CN205606839U - Safety mechanism for indirect cold water cold -storage central air conditioning of putting of direct cold -storage - Google Patents
Safety mechanism for indirect cold water cold -storage central air conditioning of putting of direct cold -storage Download PDFInfo
- Publication number
- CN205606839U CN205606839U CN201620403688.2U CN201620403688U CN205606839U CN 205606839 U CN205606839 U CN 205606839U CN 201620403688 U CN201620403688 U CN 201620403688U CN 205606839 U CN205606839 U CN 205606839U
- Authority
- CN
- China
- Prior art keywords
- storage
- cold
- water
- central air
- controller
- 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.)
- Active
Links
Landscapes
- Other Air-Conditioning Systems (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a safety mechanism for indirect cold water cold -storage central air conditioning of putting of direct cold -storage, including level sensor, fast switch valve and controller, level sensor locates and holds cool water pool or the terminal moisturizing case of air conditioner, level sensor is connected with the controller, the controller is used for controlling the fast switch valve. The utility model provides a safety mechanism for indirect cold water cold -storage central air conditioning of putting of direct cold -storage can be according to the moisturizing case or the water level fast reaction in holding cool water pool, has the effect of preventing string water.
Description
Technical field
This utility model relates to technical field of central air, specifically, relates to a kind of direct cold-storage and indirectly lets cool the release mechanism of water cold storage central air-conditioning.
Background technology
Electric power energy industry is one of basic industry of national economy, and along with expanding economy and the progress of society, the demand of electric power energy is more and more big, and imbalance between power supply and demand progressively highlights.Air-conditioning electric load occupies the proportion that peak load of grid is bigger, shortage of electric power when causing electrical network peak, during low ebb, power consumption does not reaches electrical network minimum load, for solving this problem, energy-storage air conditioner system arises at the historic moment, and wherein water-retention and ice-storage air-conditioning system are promoted, apply.
Existing direct cold-storage lets cool in water cool-storage technology system indirectly, water storage pool and air conditioning terminal are dependent on four conversion electrically operated valves and isolate chilled water between the two, owing to air conditioning terminal is in a high position, water storage pool is in low level, the hydraulic pressure of air conditioning terminal is much larger than the hydraulic pressure of water storage pool, when robot control system(RCS) or electrically operated valve occur abnormal, the chilled water easily causing air conditioning terminal flows into water storage pool in a large number, the rate of water make-up of the water supply tank of air conditioning terminal is limited, thus causes air conditioning terminal cannot realize cooling in a period of time.
Utility model content
The purpose of this utility model is the release mechanism providing a kind of direct cold-storage indirectly to let cool water cold storage central air-conditioning, can have the effect of anti-string water according to the water level fast reaction in water supply tank or water storage pool.
The release mechanism that direct cold-storage disclosed in this utility model lets cool water cold storage central air-conditioning indirectly be the technical scheme is that a kind of direct cold-storage lets cool the release mechanism of water cold storage central air-conditioning indirectly, including level sensor, acceleration switching valve and controller, described level sensor is located at the water supply tank of water storage pool or air conditioning terminal, described level sensor is connected with controller, and described controller is used for controlling acceleration switching valve.
Preferably, described acceleration switching valve is pneumatic operated valve.
Preferably, described pneumatic operated valve is connected with air accumulator.
Preferably, described controller is powered by uninterrupted power source.
The release mechanism that direct cold-storage disclosed in this utility model lets cool water cold storage central air-conditioning indirectly provides the benefit that: level sensor is for detecting the water level in water supply tank or water storage pool, when the water level in water supply tank or water storage pool reaches marginal value, and controller controls high-speed switch valve breakdown.
Accompanying drawing explanation
Fig. 1 is that this utility model is applied to direct cold-storage and indirectly lets cool the schematic diagram of water cold storage central air-conditioning.
Detailed description of the invention
nullBelow in conjunction with specific embodiment and Figure of description this utility model it is further elaborated and illustrates: refer to Fig. 1，A kind of directly cold-storage lets cool water cold storage central air-conditioning indirectly，Including handpiece Water Chilling Units 1、Plate type heat exchanger 2、First feed pipe、First return pipe、Second feed pipe、Second return pipe、Water supply tank 5、Water storage pool 3 and release mechanism，One end of described first feed pipe connects handpiece Water Chilling Units 1，The water intake end of other end connecting plate type heat exchanger 2 primary，Described first feed pipe is provided with the first isolating valve 7 and lets cool pump 8，One end of described first return pipe connects handpiece Water Chilling Units 1，The water side of other end connecting plate type heat exchanger 2 primary，Described first return pipe is provided with the second isolating valve 9、3rd isolating valve 10 and cold-storage pump 11，Described 3rd isolating valve 10 is located between the water side of cold-storage pump 11 and plate type heat exchanger 2 primary，Described second isolating valve 9 is located between handpiece Water Chilling Units 1 and cold-storage pump 11.
Described second feed pipe one end connects handpiece Water Chilling Units 1, the other end connects air conditioning terminal 4 one end, described second feed pipe is provided with the 4th isolating valve 12, described second return pipe one end connects handpiece Water Chilling Units 1, the other end connects the other end of air conditioning terminal 4, and described second return pipe is provided with the 5th isolating valve 13 and refrigerating water pump 15.Described water supply tank 5 connects with the second feed pipe, and the junction of described water supply tank 5 and the second feed pipe is between the 4th isolating valve 12 and air conditioning terminal 4.One end of described 2 levels of plate type heat exchanger connects with the second feed pipe, its junction is between the 4th isolating valve 12 and air conditioning terminal 4, the other end of described 2 levels of plate type heat exchanger and the connection of the second return pipe, its junction, between the 5th isolating valve 13 and refrigerating water pump 15, is provided with the 6th isolating valve 14 between the other end and second return pipe of described 2 levels of plate type heat exchanger.
nullDescribed release mechanism includes level sensor 6、First acceleration switching valve 16、Second acceleration switching valve 17、Air accumulator 20 and controller 18，Described first acceleration switching valve 16 is located between water storage pool 3 and the first feed pipe，The junction of described water storage pool 3 and the first feed pipe is located at and is let cool between pump 8 and the first isolating valve 7，Described second acceleration switching valve 17 is located between water storage pool 3 and the first return pipe，The junction of described water storage pool 3 and the first return pipe is between the 3rd isolating valve 11 and cold-storage pump 10，Described level sensor 6 is located in water supply tank 5，Described level sensor 6 is connected with controller 18，Described controller 18 is powered by uninterrupted power source 19，Described first acceleration switching valve 16 and the second acceleration switching valve 17 are pneumatic operated valve，Described air accumulator 20 is used for being the first acceleration switching valve 16 and the second acceleration switching valve 17 supplies，Described controller 18 is for controlling the first acceleration switching valve 16 and the second acceleration switching valve 17.
nullExisting direct cold-storage lets cool in water cool-storage technology system indirectly，By the first isolating valve 7、Second isolating valve 9、Being turned off and between the 4th isolating valve 12 and the 5th isolating valve 13，Prevent the water in water supply tank 5 and air conditioning terminal 4 from flowing into water storage pool 3 in a large number，Affect the use of air conditioning system，But when the first isolating valve 7、Second isolating valve 9、There is exception in 4th isolating valve 12 and the 5th isolating valve 13，Then the water in water supply tank 5 and air conditioning terminal 4 flows into water storage pool 3 in a large number，This utility model detects the water level in water supply tank 6 by level sensor 6，When the water level in water supply tank 6 reduces rapidly or reaches critical groundwater table，Then controller 18 controls the first acceleration switching valve 16 and the second acceleration switching valve 17 turns off rapidly，The water level in water supply tank 6 is avoided to reduce further，There is the effect of anti-string water，Improve direct cold-storage and indirectly let cool the dependability of water cool-storage technology system.
Described level sensor 6 also can be located in water storage pool 3, the water level of detection water storage pool 3.
Finally should be noted that; above example is only in order to illustrate the technical solution of the utility model; rather than the restriction to this utility model protection domain; although having made to explain to this utility model with reference to preferred embodiment; it will be understood by those within the art that; the technical solution of the utility model can be modified or equivalent, without deviating from the spirit and scope of technical solutions of the utility model.
Claims (4)
1. a direct cold-storage lets cool the release mechanism of water cold storage central air-conditioning indirectly, it is characterized in that, including level sensor, acceleration switching valve and controller, described level sensor is located at the water supply tank of water storage pool or air conditioning terminal, described level sensor is connected with controller, and described controller is used for controlling acceleration switching valve.
2. directly cold-storage as claimed in claim 1 lets cool the release mechanism of water cold storage central air-conditioning indirectly, it is characterised in that described acceleration switching valve is pneumatic operated valve.
3. directly cold-storage as claimed in claim 2 lets cool the release mechanism of water cold storage central air-conditioning indirectly, it is characterised in that described pneumatic operated valve is connected with air accumulator.
4. the direct cold-storage as described in any one of claim 1-3 lets cool the release mechanism of water cold storage central air-conditioning indirectly, it is characterised in that described controller is powered by uninterrupted power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620403688.2U CN205606839U (en) | 2016-05-06 | 2016-05-06 | Safety mechanism for indirect cold water cold -storage central air conditioning of putting of direct cold -storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620403688.2U CN205606839U (en) | 2016-05-06 | 2016-05-06 | Safety mechanism for indirect cold water cold -storage central air conditioning of putting of direct cold -storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205606839U true CN205606839U (en) | 2016-09-28 |
Family
ID=56969565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620403688.2U Active CN205606839U (en) | 2016-05-06 | 2016-05-06 | Safety mechanism for indirect cold water cold -storage central air conditioning of putting of direct cold -storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205606839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524362A (en) * | 2016-12-13 | 2017-03-22 | 三峡大学 | Water-storage air conditioning system combined with landscaping |
| CN108302741A (en) * | 2018-03-28 | 2018-07-20 | 广州贝龙环保热力设备股份有限公司 | Equipped with the anti-overboard air-conditioning duct system for pouring in down a chimney alarming device |
-
2016
- 2016-05-06 CN CN201620403688.2U patent/CN205606839U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524362A (en) * | 2016-12-13 | 2017-03-22 | 三峡大学 | Water-storage air conditioning system combined with landscaping |
| CN108302741A (en) * | 2018-03-28 | 2018-07-20 | 广州贝龙环保热力设备股份有限公司 | Equipped with the anti-overboard air-conditioning duct system for pouring in down a chimney alarming device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205606839U (en) | Safety mechanism for indirect cold water cold -storage central air conditioning of putting of direct cold -storage | |
| CN201935410U (en) | Hot water installation system capable of discharging water to prevent freezing after power failure | |
| CN206618061U (en) | Automobile wind tunnel test room air-conditioning system | |
| CN201878487U (en) | Closed circulating water cooling system applied to medium-voltage frequency conversion device | |
| CN204665690U (en) | A kind of source pump stoppage protection system | |
| CN209197048U (en) | Phase change cold-storage air-conditioning system | |
| CN104848633A (en) | Energy-saving chilled water supply device | |
| CN205825309U (en) | Photovoltaic generation refrigerated air-conditioning system | |
| CN202757232U (en) | Full liquid type central air-conditioning unit | |
| CN215832545U (en) | Phase change cold accumulation energy accumulator applicable to refrigeration house | |
| CN205825550U (en) | Double refrigeration system cold accumulation refrigerator refrigerator-freezers | |
| CN204884784U (en) | External high -efficient heat sink of oil -immersed transformer oil temperature | |
| CN201852385U (en) | Ground-source heat pump set | |
| CN204574671U (en) | A kind of refrigeration system of grid-connected reduction cool cycles water consumption | |
| CN204391575U (en) | A kind of reduction power consumption power distribution cabinet | |
| CN208859761U (en) | The indirect cold accumulation system of direct accumulation of heat | |
| CN202092250U (en) | Cascade type ice storage air conditioning system | |
| CN206410289U (en) | HVAC computer room central control system | |
| CN101625183A (en) | Device for radiating refrigerants of air conditioner and refrigerator with water | |
| CN204593931U (en) | Miniature air-cooling refrigeration unit | |
| CN111486507A (en) | Air conditioning system and operation control method thereof | |
| CN205191797U (en) | Cistern, retaining energy storage system | |
| CN204345845U (en) | A kind of photovoltaic ice conserve cold integrated air conditioning system | |
| CN201837024U (en) | Central air conditioner energy-saving system and central air conditioner | |
| CN204391576U (en) | A kind of power distribution cabinet increased the service life |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |