CN205536262U - Freezing water system of energy -conserving building - Google Patents
Freezing water system of energy -conserving building Download PDFInfo
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- CN205536262U CN205536262U CN201620104828.6U CN201620104828U CN205536262U CN 205536262 U CN205536262 U CN 205536262U CN 201620104828 U CN201620104828 U CN 201620104828U CN 205536262 U CN205536262 U CN 205536262U
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Abstract
The utility model discloses a freezing water system of energy -conserving building, including cooling tower module, cooling water set module, refrigerated water circulation module, branch water collector, the cooling tower module is formed by 4 cooling towers are parallelly connected, installs the podium roof at the building, the cooling water set module is constituteed by 4 cooling water sets are parallelly connected, refrigerated water circulation module constitutes by 4 chilled water circulating pump are parallelly connected, be provided with cold plate heat exchanger between refrigerated water return circuit and the water cooling circuit. The utility model discloses a 4 the parallelly connected cold water unit component cooling water set module of platform has improved refrigerating capacity widely, can provide sufficient air -condition cool for the building. The utility model discloses increase cold plate heat exchanger, when the temperature of cooling tower was lower, the cooling water is obstructed crossed the cooling water set refrigeration, but directly obtains the refrigerated water through cold plate heat exchanger, can practice thrift the electric energy widely. The utility model discloses a supplemental equipment of multiple cooling water and refrigerated water, ensured entire system's safe and reliable operation.
Description
Technical field
This utility model relates to the central air conditioner system of a kind of building, a kind of building cold
Freeze water system.
Background technology
Modern society, central air-conditioning has been widely used in each big places such as each big hotel, market, office building,
Central air-conditioning needs to consume substantial amounts of electricity every year, how to save central air-conditioning power consumption, it has also become energy profit
One of important research emphasis, chilled water system is the important component part of central air-conditioning, is and Interior Space
Gas swaps the critical piece of heat.
Chinese patent CN201520339493.1 discloses a kind of air conditioner energy-saving system chilled water system, this system
Including water tank, freezing unit, refrigerating water pump, Fresh air handling units, indoor fan group and master controller, water tank and cold
Freezing and connected by pipeline I between unit, freezing unit is connected by pipeline II with refrigerating water pump, and refrigerating water pump is with new
Blower fan group is connected by pipeline III, and Fresh air handling units is connected by pipeline V with indoor unit group, indoor unit group
It is connected with freezing unit by pipeline IV, described pipeline I, pipeline II, pipeline III, pipeline IV and pipeline V
On be equipped with temperature detector, temperature detector is all connected with master controller, and pipeline III is provided with check valve,
Described Fresh air handling units and indoor fan group all have fan coil and air conditioning unit compose in parallel, described pipeline III with
Connected by supercharger between refrigerating water pump, inside described water tank and freezing unit, be equipped with water inner chamber, water
Inner cavity is provided with sealing container, seals in container and is provided with liquid magnetic.Such structure can reduce room conditioning
Load, reduce coil area, cost-effective.
But this system is only applicable to the central air conditioner system of the less building of construction area, for construction area
For heavy construction more than 50,000 square metres, the chilled water of this system provides ability the most not enough.
Utility model content
For solving the problems referred to above that prior art exists, this utility model one to be designed can improve chilled water
Deliverability, can reduce again expenditure of construction and reduce the chilled water system of building of energy consumption.
To achieve these goals, the technical solution of the utility model is as follows: a kind of energy-conservation building cold
Freeze water system, including cooling tower module, handpiece Water Chilling Units module, chilled water loop module, water knockout drum with catchment
Device；
Described cooling tower module is composed in parallel by 4 cooling towers, is arranged on the podium roof of building, often
Individual cooling tower connects cooling water pipeline and CWR road respectively；
Described handpiece Water Chilling Units module is composed in parallel by 4 handpiece Water Chilling Units, and the cooling water of each handpiece Water Chilling Units enters
The most cooled water-circulating pump A of mouth and cooling aqueous electron hydrotreater are connected on cooling water pipeline, often
The coolant outlet of individual handpiece Water Chilling Units is connected on CWR road；The chilled water of each handpiece Water Chilling Units goes out
Mouth is connected on chilled water supply channel, and the chilled water inlet of each handpiece Water Chilling Units is connected to chilled water return pipe
Lu Shang；
Described chilled water loop module is composed in parallel by 4 chilled water circulating pumps；Every chilled water circulating pump
Entrance be connected on chilled water supply channel, its outlet is connected to water knockout drum, provides chilled water for tenant；
The outlet of described water collector is connected on chilled water water return pipeline；
Described chilled water water return pipeline is also connected to the chilled water side entrance of cooling plate type heat exchanger, and cooling plate type changes
The chilled water side outlet of hot device connects chilled water supply channel；The cooling water side entrance of cooling plate type heat exchanger connects
On the entrance cooling water pipeline of a handpiece Water Chilling Units, the cooling water side outlet of cooling plate type heat exchanger connects
On CWR road.
Further, described cooling water pipeline is also associated with cooling water replenishment case.
Further, described chilled water supply channel is also associated with chilled water water-supply and pressure-stabling water tank, described
Chilled water water-supply and pressure-stabling water tank be arranged on main building roof.
Further, described chilled water water return pipeline is also associated with chilled water water supply tank, described freezing
Water water supply tank is connected on chilled water water return pipeline through two cooling water circulating pump B in parallel.
Further, whole system also includes automatic control system, temperature sensor, Pressure gauge, thermometer
And electric control valve, automatic control system according to the operation conditions of whole system, to the startup of handpiece Water Chilling Units or
Close, the startup of cooling water circulating pump A is controlled with closedown, and carries out the operation conditions of whole system
Monitoring.
Further, it is together in series by a series pipe between 4 cooling towers in cooling tower module.
Further, described cooling water pipeline, CWR road and series pipe is provided with
Winter Shuttoff Valve.
Compared with prior art, this utility model has the advantages that
1, this utility model is by 4 handpiece Water Chilling Units in parallel composition handpiece Water Chilling Units modules, greatly increases
Refrigerating capacity, can be that building provides enough air-conditioning cold flows.
2, this utility model increases cooling plate type heat exchanger, and when the water temperature of cooling tower is relatively low, cooling water can not
Freezed by compressor for cold water, but directly obtain chilled water by cooling plate type heat exchanger, can greatly save
About electric energy.
3, this utility model can be according to by the situation of change of cold, by automatic control system to handpiece Water Chilling Units
Startup or the startup of closedown, cooling water circulating pump A be controlled with closedown, to reduce the energy of whole system
Consumption, has saved the energy.
4, this utility model have employed multiple cooling water and the ancillary equipment of chilled water, it is ensured that whole system
Safe and reliable operation.
5, connected by a series pipe between 4 cooling towers in cooling tower module of the present utility model
Come, it is ensured that the equilibrium of each cooling tower water yield.
6, this utility model be provided with especially 4 winter Shuttoff Valve, in order to the water in each pipeline of unstowing,
Prevent pipeline bursting by freezing.
Accompanying drawing explanation
This utility model only has 1, accompanying drawing, wherein:
Fig. 1 is structural representation of the present utility model.
In figure: 1, cooling tower, 2, cooling aqueous electron hydrotreater, 3, cooling water circulating pump A, 4, cold water
Unit, 5, cooling plate type heat exchanger, 6, chilled water circulating pump, 7, cooling water circulating pump B, 8, chilled water mends
Water tank, 9, cooling water replenishment case, 10, water knockout drum, 11, water collector, 12, chilled water water-supply and pressure-stabling water tank.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described through.As it is shown in figure 1, it is a kind of energy-conservation
The chilled water system of building, including cooling tower module, handpiece Water Chilling Units module, chilled water loop module, divides
Hydrophone 10 and water collector 11；
Described cooling tower module is composed in parallel by 4 cooling towers 1, is arranged on the podium roof of building,
Each cooling tower 1 connects cooling water pipeline and CWR road respectively；
Described handpiece Water Chilling Units module is composed in parallel by 4 handpiece Water Chilling Units 4, the cooling of each handpiece Water Chilling Units 4
Water inlet the most cooled water-circulating pump A3 and cooling aqueous electron hydrotreater 2 are connected to cooling water pipeline
On, the coolant outlet of each handpiece Water Chilling Units 4 is connected on CWR road；Each handpiece Water Chilling Units 4
Chilled water outlet be connected on chilled water supply channel, the chilled water inlet of each handpiece Water Chilling Units 4 is connected to
On chilled water water return pipeline；
Described chilled water loop module is composed in parallel by 4 chilled water circulating pumps 6；Every chilled water circulation
The entrance of pump 6 is connected on chilled water supply channel, and its outlet is connected to water knockout drum 10, provides cold for tenant
Freeze water；
The outlet of described water collector 11 is connected on chilled water water return pipeline；
Described chilled water water return pipeline is also connected to the chilled water side entrance of cooling plate type heat exchanger 5, cooling plate type
The chilled water side outlet of heat exchanger 5 connects chilled water supply channel；The cooling water side of cooling plate type heat exchanger 5 enters
Mouth is connected on the entrance cooling water pipeline of a handpiece Water Chilling Units 4, the cooling water of cooling plate type heat exchanger 5
Side outlet is connected on CWR road.
Further, described cooling water pipeline is also associated with cooling water replenishment case 9.
Further, described chilled water supply channel is also associated with chilled water water-supply and pressure-stabling water tank 12, institute
The chilled water water-supply and pressure-stabling water tank 12 stated is arranged on main building roof.
Further, described chilled water water return pipeline is also associated with chilled water water supply tank 8, described freezing
Water water supply tank 8 is connected on chilled water water return pipeline through two cooling water circulating pump B7 in parallel.
Further, whole system also includes automatic control system, temperature sensor, Pressure gauge, thermometer
And electric control valve, automatic control system is according to the operation conditions of whole system, the startup to handpiece Water Chilling Units 4
Or close, the startup of cooling water circulating pump A3 is controlled with closedown, and enters the operation conditions of whole system
Row monitoring.
Further, it is together in series by a series pipe between 4 cooling towers 1 in cooling tower module.
Further, described cooling water pipeline, CWR road and series pipe is provided with
Winter Shuttoff Valve.
This utility model is not limited to the present embodiment, any in the technical scope that this utility model discloses etc.
With design or change, all it is classified as protection domain of the present utility model.
Claims (7)
1. the chilled water system of an energy-conservation building, it is characterised in that: include cooling tower module, cold water
Set modules, chilled water loop module, water knockout drum (10) and water collector (11)；
Described cooling tower module is composed in parallel by 4 cooling towers (1), is arranged on the podium roof of building,
Each cooling tower (1) connects cooling water pipeline and CWR road respectively；
Described handpiece Water Chilling Units module is composed in parallel by 4 handpiece Water Chilling Units (4), each handpiece Water Chilling Units (4)
Cooling water inlet the most cooled water-circulating pump A (3) and cooling aqueous electron hydrotreater (2) be connected to
On cooling water pipeline, the coolant outlet of each handpiece Water Chilling Units (4) is connected on CWR road；
The chilled water outlet of each handpiece Water Chilling Units (4) is connected on chilled water supply channel, each handpiece Water Chilling Units (4)
Chilled water inlet be connected on chilled water water return pipeline；
Described chilled water loop module is composed in parallel by 4 chilled water circulating pumps (6)；Every chilled water follows
The entrance of ring pump (6) is connected on chilled water supply channel, and its outlet is connected to water knockout drum (10), for renting
Family provides chilled water；
The outlet of described water collector (11) is connected on chilled water water return pipeline；
Described chilled water water return pipeline is also connected to the chilled water side entrance of cooling plate type heat exchanger (5), cold drawing
The chilled water side outlet of formula heat exchanger (5) connects chilled water supply channel；Cooling plate type heat exchanger (5) cold
But water side entrance is connected on the entrance cooling water pipeline of a handpiece Water Chilling Units (4), cooling plate type heat exchanger
(5) cooling water side outlet is connected on CWR road.
2. the chilled water system of an energy-conservation building as claimed in claim 1, it is characterised in that: institute
Cooling water replenishment case (9) it is also associated with on the cooling water pipeline stated.
3. the chilled water system of an energy-conservation building as claimed in claim 1, it is characterised in that: institute
Chilled water water-supply and pressure-stabling water tank (12), described chilled water moisturizing it is also associated with on the chilled water supply channel stated
Constant pressure tank (12) is arranged on main building roof.
4. the chilled water system of an energy-conservation building as claimed in claim 1, it is characterised in that: institute
Chilled water water supply tank (8), described chilled water water supply tank (8) it is also associated with on the chilled water water return pipeline stated
It is connected on chilled water water return pipeline through two cooling water circulating pump B (7) in parallel.
5. the chilled water system of an energy-conservation building as claimed in claim 1, it is characterised in that: whole
Individual system also includes automatic control system, temperature sensor, Pressure gauge, thermometer and electric control valve, from
Autocontrol system is according to the operation conditions of whole system, startup or closedown, the cooling water to handpiece Water Chilling Units (4)
The startup of circulating pump A (3) is controlled with closedown, and is monitored the operation conditions of whole system.
6. the chilled water system of an energy-conservation building as claimed in claim 1, it is characterised in that: cold
But it is together in series by a series pipe between 4 cooling towers (1) in tower module.
7. the chilled water system of an energy-conservation building as claimed in claim 1, it is characterised in that: institute
It is provided with Shuttoff Valve in winter on cooling water pipeline, CWR road and the series pipe stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104828.6U CN205536262U (en) | 2016-02-01 | 2016-02-01 | Freezing water system of energy -conserving building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104828.6U CN205536262U (en) | 2016-02-01 | 2016-02-01 | Freezing water system of energy -conserving building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205536262U true CN205536262U (en) | 2016-08-31 |
Family
ID=56775530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620104828.6U Active CN205536262U (en) | 2016-02-01 | 2016-02-01 | Freezing water system of energy -conserving building |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871364A (en) * | 2017-03-09 | 2017-06-20 | 珠海格力电器股份有限公司 | Method for controlling outlet water temperature of cooling tower of central air-conditioning system |
| CN110195956A (en) * | 2019-05-05 | 2019-09-03 | 中国第一汽车股份有限公司 | A kind of process water energy-saving constant-temperature control system and control method |
| CN113639348A (en) * | 2021-07-30 | 2021-11-12 | 北京宝川科技有限公司 | Chilled water circulating system is introduced to central air conditioning refrigerating water system's cooling water |
| CN115077199A (en) * | 2022-06-28 | 2022-09-20 | 中石化节能技术服务有限公司 | Method and system for utilizing low-temperature heat and chilled water |
| CN115962421A (en) * | 2022-12-23 | 2023-04-14 | 江苏源一工程科技有限公司 | Compressed air energy-saving system |
-
2016
- 2016-02-01 CN CN201620104828.6U patent/CN205536262U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871364A (en) * | 2017-03-09 | 2017-06-20 | 珠海格力电器股份有限公司 | Method for controlling outlet water temperature of cooling tower of central air-conditioning system |
| CN106871364B (en) * | 2017-03-09 | 2020-12-04 | 珠海格力电器股份有限公司 | Method for controlling outlet water temperature of cooling tower of central air-conditioning system |
| CN110195956A (en) * | 2019-05-05 | 2019-09-03 | 中国第一汽车股份有限公司 | A kind of process water energy-saving constant-temperature control system and control method |
| CN113639348A (en) * | 2021-07-30 | 2021-11-12 | 北京宝川科技有限公司 | Chilled water circulating system is introduced to central air conditioning refrigerating water system's cooling water |
| CN115077199A (en) * | 2022-06-28 | 2022-09-20 | 中石化节能技术服务有限公司 | Method and system for utilizing low-temperature heat and chilled water |
| CN115077199B (en) * | 2022-06-28 | 2024-04-19 | 中石化节能技术服务有限公司 | Method and system for utilizing low-temperature heat and chilled water |
| CN115962421A (en) * | 2022-12-23 | 2023-04-14 | 江苏源一工程科技有限公司 | Compressed air energy-saving system |
| CN115962421B (en) * | 2022-12-23 | 2023-09-22 | 江苏源一工程科技有限公司 | Compressed air energy-saving system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 116000 1117, eleventh floor, Chunhui building, 24 Tangshan street, Xigang, Dalian, Liaoning Patentee after: The surplus of green electrical Limited by Share Ltd Address before: 116031 A 920, Zhongnan mansion, 18 Zhonghua Road, Ganjingzi District, Dalian, Liaoning. Patentee before: DALIAN ZHONGYING ELECTRICAL AND MECHANICAL ENGINEERING CO., LTD. |