CN102538152A - Water system for air conditioner - Google Patents
Water system for air conditioner Download PDFInfo
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- CN102538152A CN102538152A CN2010105781466A CN201010578146A CN102538152A CN 102538152 A CN102538152 A CN 102538152A CN 2010105781466 A CN2010105781466 A CN 2010105781466A CN 201010578146 A CN201010578146 A CN 201010578146A CN 102538152 A CN102538152 A CN 102538152A
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Abstract
The invention provides a water system for an air conditioner. The water system comprises a water supply pipe, a water return pipe, various branch pipes connected with the water supply pipe and the water return pipe as well as a plurality of end equipment connected with the branch pipes, wherein a flow balancing valve is arranged on each branch pipe. Compared with the prior art, the water system for the air conditioner, provided by the invention, has the advantages that because the flow balancing valve is arranged on each branch pipe, each branch pipe in the water system for the air conditioner can reach hydraulic balance by simple mounting and debugging; in addition, the water system is simple, convenient and visual in the debugging process.
Description
[technical field]
The present invention relates to a kind of air-conditioner water system, relate in particular to a kind of air-conditioner water system that is provided with flow balance valve.
[background technology]
In air-conditioner water system; Because the installation site of each branched pipe is different or inflow is different, causes its inner resistance to differ bigger, forms hydraulic misadjustment easily; Cause the part arm water yield excessive; And not enough phenomenon appears in the water yield in some arm, causes the subregion can't reach temperature, the humidity control effect of expection, will bring very big hidden danger for some to temperature, humidity requirement very high factory building such as toilet, operating room etc.
In order to make each arm reach balance, common measure strengthens lift or the flow or the overstriking caliber of water pump, still; Still can there be the some places good refrigeration effect; And some local poor refrigerating efficiency, even maybe part do not have flow basically in the arm and do not freeze, the method that solves above-mentioned hydraulic misadjustment has: air-conditioner water system adopts reversed return type to install; The loop length that guarantees each branch road is identical, makes that each loop loss of flood peak is basic identical; Another kind method is to adopt different formula to install, and locates the install adjustment valve each branch road house steward, utilizes the aperture of regulating each valve in the time of debugging, reduces the local resistance of index circuit, to reach the hydraulic equilibrium of system.Yet, if adopt reversed return type to install, please join shown in Figure 1, though can improve the situation of hydraulic misadjustment to a great extent, but make the pipeline of the air-conditioner water system more complicated that becomes, and the initial stage input cost is bigger, the material use amount is big; And if adopt different formula that (joining shown in Figure 2) is installed; Manual modulation valve is installed to reach hydraulically balanced purpose at each arm, still, manual adjustments is very not directly perceived; Need to know just whether the aperture of each valve meets the demands now after operation a period of time; And when the valve opening of an arm changed, the flow of all the other each arms all can change, and this adjustment method is more loaded down with trivial details and time-consuming.
In view of the above problems, be necessary to provide a kind of new air-conditioner water system to solve the problems referred to above.
[summary of the invention]
The technical problem that the present invention solved is to provide a kind of air-conditioner water system, and its installation and debugging are simple, and can realize each arm hydraulic equilibrium easily.
For solving the problems of the technologies described above; The present invention adopts following technical scheme: a kind of air-conditioner water system; Each arm that comprises feed pipe, return pipe, is connected with return pipe with said feed pipe, the some end-equipments that connect said arm are equipped with flow balance valve on said each arm.
Further, further be provided with an electric two-way valve or an electric T-shaped valve of connecting on the said arm with said flow balance valve.
Further, said flow balance valve comprises valve opening indicator, aperture locking device and is used for the little valve of pressure measurement of flow measurement.
Further, said electric two-way valve or electric T-shaped valve intersect at said flow balance valve and more are close to said end-equipment.
Compared to prior art, air-conditioner water system of the present invention is through being provided with flow balance valve on each arm, makes each arm in the air-conditioner water system only need pass through simple installation and debugging can reach hydraulic equilibrium.
[description of drawings]
Fig. 1 is the sketch map of the air-conditioner water system of available technology adopting reversed return type installation.
Fig. 2 is the sketch map of the air-conditioner water system of the different formula installation of available technology adopting.
Fig. 3 is the sketch map of air-conditioner water system of the present invention.
[specific embodiment]
Please join shown in Figure 3; The present invention provides a kind of air-conditioner water system 100; Each arm 30 that comprises feed pipe 10, return pipe 20, is connected with return pipe 20 with said feed pipe 10, be installed on balanced valve 40 and electric two-way valve 50 on each arm 30, connect some end-equipments 60 of said arm, said arrow represent the direction of feed pipe 10 and return pipe 20 interior current.
Said balanced valve 40 is a flow balanced valve; It has good metering characteristics; This balanced valve 40 is provided with valve opening indicator (not shown), aperture locking device (not shown) and is used for the little valve of pressure measurement (not shown) of flow measurement, utilizes intelligent instrument specially for same, input valve model and opening value; Just can directly demonstrate the flow value of this balanced valve 40 of flowing through according to the pressure difference signal that records; As long as load onto the balanced valve 40 of suitable specification, and carry out disposable debugging, just can make each arm and user's flow reach setting value with intelligent instrument specially for same at each arm 30 and user entry.
When the debugging pipe network; With flexible pipe the little valve of the pressure measurement of debugged balanced valve 40 is connected with intelligent instrument specially for same; This intelligent instrument specially for same can demonstrate the flow value and the voltage drop value of the valve 40 of flowing through; The human-computer dialogue of warp and instrument, behind the flow value that requires to these balanced valve 40 places of instrument input, the opening value of this valve when said instrument reaches hydraulic equilibrium through calculating, analyze, draw pipe-line system.Flow balance valve 40 is located at equipment backwater section; When 60 water requirements of end-equipment change; Balanced valve 40 can be regulated flow automatically according to pressure reduction before and after it; Reach the required flow of end-equipment 60, the balanced valve 40 of other arm equipment section installings is also done same action, reaches required separately flow.
Said electric two-way valve 50 is installed on the front of said end-equipment 60 and is series at said arm 30 with said flow balance valve 40; Be used for regulating pondage to satisfy the dynamic change of indoor load; Because said flow balance valve 40 only can play hydraulically balanced effect, and can't realize the function of Load Regulation.Said electric two-way valve 50 also can be an electric T-shaped valve.
Air-conditioner water system 100 of the present invention has been installed flow balance valve 40 on each arm 30, regulate hydraulic equilibrium with respect to existing with reversed return type, and cost is lower; Install simple; And with respect to existing with manual adjustments valve regulation hydraulic equilibrium, flow balance valve of the present invention 40 debugging are more simple, and relatively more directly perceived; The staff can regulate the required flow of arm 30 more intuitively; When terminal 60 traffic requirements changed, said flow balance valve 40 can be regulated its required water yield automatically, can realize the hydraulic equilibrium of each arm very easily.
The above only is a most preferred embodiment of the present invention, is not the present invention is done any pro forma restriction.Any those of ordinary skill in the art are not breaking away under the technical scheme scope situation of the present invention, utilize the method content of above-mentioned announcement that technical scheme of the present invention is made many possible changes and modification, all belong to the scope of claims protection.
Claims (4)
1. air-conditioner water system, each arm that comprises feed pipe, return pipe, is connected with return pipe with said feed pipe, the some end-equipments that connect said arm is characterized in that: on said each arm flow balance valve is installed.
2. air-conditioner water system as claimed in claim 1 is characterized in that: further be provided with an electric two-way valve or an electric T-shaped valve of connecting with said flow balance valve on the said arm.
3. the air-conditioner water system described in claim 2, it is characterized in that: said flow balance valve comprises valve opening indicator, aperture locking device and is used for the little valve of pressure measurement of flow measurement.
4. the air-conditioner water system described in claim 2 or 3, it is characterized in that: said electric two-way valve or electric T-shaped valve intersect at said flow balance valve and more are close to said end-equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105781466A CN102538152A (en) | 2010-12-08 | 2010-12-08 | Water system for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105781466A CN102538152A (en) | 2010-12-08 | 2010-12-08 | Water system for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102538152A true CN102538152A (en) | 2012-07-04 |
Family
ID=46345696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105781466A Pending CN102538152A (en) | 2010-12-08 | 2010-12-08 | Water system for air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN102538152A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092223A (en) * | 2013-01-09 | 2013-05-08 | 卓旦春 | Water power balancing debugging method of pipeline system |
| CN106403004A (en) * | 2016-06-20 | 2017-02-15 | 王学津 | Portable hydraulic equilibrium adjustment device and method for courtyard pipe network of heating station |
| CN109163374A (en) * | 2018-09-07 | 2019-01-08 | 北京海源信达科技有限公司 | Pipe network balance-conditioning system and method |
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| JP2004309032A (en) * | 2003-04-08 | 2004-11-04 | Hiroshi Ogawa | Central air conditioning and heating equipment and its operation control method |
| JP2004353986A (en) * | 2003-05-30 | 2004-12-16 | Sanken Setsubi Kogyo Co Ltd | Air-conditioning system |
| CN1629556A (en) * | 2003-12-19 | 2005-06-22 | 珠海福士得冷气工程有限公司 | Energy-saving central air conditioning system |
| CN1869532A (en) * | 2006-04-25 | 2006-11-29 | 广州市地下铁道总公司 | Automatic control method for central cold supply system |
| CN101005818A (en) * | 2004-06-15 | 2007-07-25 | 西巴特殊化学制品控股公司 | Shatter resistant encapsulated colorants for natural skin appearance. |
| CN101644588A (en) * | 2009-06-24 | 2010-02-10 | 华南理工大学 | Real-time monitoring and cooling capacity metering method and system for cooling loads of air conditioner end equipment |
| CN201421146Y (en) * | 2009-04-14 | 2010-03-10 | 海南日峰冷气科技工程有限公司 | Direct return energy-saving system of central air-conditioner |
| CN201463137U (en) * | 2009-08-04 | 2010-05-12 | 上海朗诗建筑科技有限公司 | Air conditioning water balance system |
| CN201539927U (en) * | 2009-09-29 | 2010-08-04 | 朱玲 | Stringing type of self-balanced central air-conditioning water pump system |
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2010
- 2010-12-08 CN CN2010105781466A patent/CN102538152A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004309032A (en) * | 2003-04-08 | 2004-11-04 | Hiroshi Ogawa | Central air conditioning and heating equipment and its operation control method |
| JP2004353986A (en) * | 2003-05-30 | 2004-12-16 | Sanken Setsubi Kogyo Co Ltd | Air-conditioning system |
| CN1629556A (en) * | 2003-12-19 | 2005-06-22 | 珠海福士得冷气工程有限公司 | Energy-saving central air conditioning system |
| CN101005818A (en) * | 2004-06-15 | 2007-07-25 | 西巴特殊化学制品控股公司 | Shatter resistant encapsulated colorants for natural skin appearance. |
| CN1869532A (en) * | 2006-04-25 | 2006-11-29 | 广州市地下铁道总公司 | Automatic control method for central cold supply system |
| CN201421146Y (en) * | 2009-04-14 | 2010-03-10 | 海南日峰冷气科技工程有限公司 | Direct return energy-saving system of central air-conditioner |
| CN101644588A (en) * | 2009-06-24 | 2010-02-10 | 华南理工大学 | Real-time monitoring and cooling capacity metering method and system for cooling loads of air conditioner end equipment |
| CN201463137U (en) * | 2009-08-04 | 2010-05-12 | 上海朗诗建筑科技有限公司 | Air conditioning water balance system |
| CN201539927U (en) * | 2009-09-29 | 2010-08-04 | 朱玲 | Stringing type of self-balanced central air-conditioning water pump system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092223A (en) * | 2013-01-09 | 2013-05-08 | 卓旦春 | Water power balancing debugging method of pipeline system |
| CN103092223B (en) * | 2013-01-09 | 2016-03-02 | 卓旦春 | A kind of hydraulic equilibrium adjustment method of pipe system |
| CN106403004A (en) * | 2016-06-20 | 2017-02-15 | 王学津 | Portable hydraulic equilibrium adjustment device and method for courtyard pipe network of heating station |
| CN109163374A (en) * | 2018-09-07 | 2019-01-08 | 北京海源信达科技有限公司 | Pipe network balance-conditioning system and method |
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Application publication date: 20120704 |