CN203964225U - A kind of cooling water energy conserving system of Water cooled air conditioners - Google Patents

A kind of cooling water energy conserving system of Water cooled air conditioners Download PDF

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Publication number
CN203964225U
CN203964225U CN201420330497.9U CN201420330497U CN203964225U CN 203964225 U CN203964225 U CN 203964225U CN 201420330497 U CN201420330497 U CN 201420330497U CN 203964225 U CN203964225 U CN 203964225U
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water
cooling water
cooled air
air conditioners
energy conserving
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CN201420330497.9U
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郝志红
贺旭起
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Sino Magnetics Technology Co Ltd
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Sino Magnetics Technology Co Ltd
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Abstract

The cooling water energy conserving system that the utility model discloses a kind of Water cooled air conditioners, comprising: clear water reserviors, for cooling water is provided; Inlet pipeline, comprising: water inlet manifold, which is provided with total water intaking valve and centrifugal water pump, and centrifugal water pump is by Frequency Converter Control, for keeping constant water feeding pressure; And multiple water inlet manifolds, multiple water inlet manifolds all separate from water inlet manifold, and multiple water inlet manifold is connected with inner loop pipeline; And water return pipeline, comprise total return pipe; And the multiple backwater manifolds that are connected with total return pipe, and backwater manifold is connected with interior header tank; Wherein, clear water reserviors are connected with automatic water-replenishing device.The utility model provides cooling water for many air-conditionings, and centrifugal water pump is by Frequency Converter Control, to realize the constant of water feeding pressure, has greatly reduced the damage to the parts in air-conditioning, and fault rate reduces.

Description

A kind of cooling water energy conserving system of Water cooled air conditioners
Technical field
The utility model relates to Water cooled air conditioners field, particularly a kind of cooling water energy conserving system of Water cooled air conditioners.
Background technology
At present, traditional Water cooled air conditioners is separate unit independent operating, and every air-conditioning forms circulation by an immersible pump and connecting line, and constantly for water spray system circulation adds water.In the time of the water quality inferiority of recirculated water, by the cleaning button of air-conditioning, sewage is discharged, then supplement clear water by water intaking valve, make the cooling water in circulation reach predetermined water level.Under such working method, in service with water unstable, pressure can raise suddenly and affect service life of part consumable accessory, and immersible pump often burns out, and fault rate is high.
The information that is disclosed in this background technology part is only intended to increase the understanding to general background of the present utility model, and should not be regarded as admitting or imply that in any form this information structure has been the known prior art of persons skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of cooling water energy conserving system of Water cooled air conditioners, thereby overcomes the high defect of Water cooled air conditioners fault rate of separate unit independent operating.
For achieving the above object, the utility model provides a kind of cooling water energy conserving system of Water cooled air conditioners, and Water cooled air conditioners comprises inner loop pipeline and interior header tank, and cooling water energy conserving system comprises: clear water reserviors, for cooling water is provided; Inlet pipeline, inlet pipeline comprises: water inlet manifold, water inlet manifold is provided with total water intaking valve and centrifugal water pump, and centrifugal water pump is for cooling water is pressed in water inlet manifold, and centrifugal water pump is by Frequency Converter Control, for keeping constant water feeding pressure; And multiple water inlet manifolds, multiple water inlet manifolds all separate from water inlet manifold, and multiple water inlet manifold is connected with inner loop pipeline, and water inlet manifold is provided with water intaking valve; And water return pipeline, water return pipeline comprises, total return pipe; And multiple backwater manifolds, multiple backwater manifolds are all connected with total return pipe, and backwater manifold is connected with interior header tank; Wherein, clear water reserviors are connected with automatic water-replenishing device, and automatic water-replenishing device is used to clear water reserviors to supplement cooling water.
Preferably, in technique scheme, cooling water system also comprises cesspool, and cesspool is connected with total return pipe.
Preferably, in technique scheme, the top of cesspool is communicated with clear water reserviors.
Preferably, in technique scheme, clear water reserviors are provided with water level sensor, and cooling water energy conserving system also comprises controller, and the backward automatic water replenishing system of signal of water shortage that controller receives water level sensor sends the instruction that adds water.
Compared with prior art, the utlity model has following beneficial effect:
Cooling water energy conserving system of the present utility model provides cooling water for many Water cooled air conditionerses, and centrifugal water pump is by Frequency Converter Control, to realize the constant of water feeding pressure, has greatly reduced the damage to the parts in air-conditioning, and fault rate reduces; And the partition of water intaking valve and back-water valve (BWV) makes easy to maintenance; And the pipeline of system arranges advantages of simple, be easy to realize, easy to operate, degree of concentration of control is high, less equipment investment in realizing water-cooled effect, thus reduce power consumption and maintenance cost.
Brief description of the drawings
Fig. 1 is according to the schematic diagram of the cooling water energy conserving system of Water cooled air conditioners of the present utility model.
Main description of reference numerals:
1-Water cooled air conditioners, 2-inner loop pipeline, header tank in 3-, 4-draining valve, 5-water intaking valve, the total water intaking valve of 6-, 7-Pressure gauge, 8-centrifugal water pump, 9-automatic water-replenishing device, 10-clear water reserviors, 11-cesspool, 12-water inlet manifold, the total return pipe of 13-.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subject to the restriction of detailed description of the invention.
Unless separately there is other clearly to represent, otherwise in whole description and claims, term " comprises " or its conversion was stated being understood to include as " comprising " or " including " etc. element or part, and do not get rid of other element or other part.
As shown in Figure 1, in Water cooled air conditioners 1, comprise the inner loop pipeline 2 of cooling water, with and the interior header tank 3 of bottom, the sewage collecting producing in air-conditioning is in interior header tank 3.
As shown in Figure 1, according to being connected with many Water cooled air conditionerses 1 on the cooling water energy conserving system of the Water cooled air conditioners of the utility model detailed description of the invention, cooling water in the inner loop pipeline 2 of Water cooled air conditioners 1 is provided by inlet pipeline by clear water reserviors 10, inlet pipeline comprises water inlet manifold 12 and the water inlet manifold being connected with the inner loop pipeline 2 of each Water cooled air conditioners, and each water inlet manifold is provided with water intaking valve 5.On water inlet manifold 12 between the water inlet manifold of clear water reserviors 10 and First Water cooled air conditioners 1, be provided with successively centrifugal water pump 8, Pressure gauge 7 and total water intaking valve 6.Clear water reserviors 10 are provided with water level sensor.As an embodiment, the power of centrifugal water pump 8 is 11KW, is that 30 Water cooled air conditionerses supply water.As shown in Figure 1, cooling water energy conserving system also comprises that automatic water-replenishing device 9 carries out moisturizing.
The sewage of the interior header tank 3 interior collections of Water cooled air conditioners 1 is delivered to cesspool 11 by water return pipeline.Water return pipeline comprises total return pipe 13 and multiple backwater manifold.Sewage in interior header tank 3 flows in total return pipe 13 by backwater manifold, and the sewage in total return pipe 13 flows into cesspool 11, and cesspool 11 is for precipitating sewage.The top of cesspool 11 is communicated with clear water reserviors 10.As shown in Figure 1, backwater manifold is provided with draining valve 4.
As an embodiment, clear water reserviors 10 and cesspool 11 are two washing basins that a large pond is divided into, and between clear water reserviors 10 and cesspool 11, are provided with partition, and the height of partition is higher than the upper limit water level of clear water reserviors 10, as shown in Figure 1.In the time that the cooling water in cesspool 11 arrives the top of partition, cooling water enters clear water reserviors 10 from cesspool 11 from overflowing.
Cooling water energy conserving system also comprises controller, for controlling the startup of automatic water-replenishing device 9 and stopping.
While using above-mentioned cooling water energy conserving system, first open total water intaking valve 6 and need draining valve 4 and the water intaking valve 5 of the Water cooled air conditioners 1 of operation; Connect the general supply of cooling water energy conserving system, start centrifugal water pump 8, make the cooling water in clear water reserviors 10 enter Water cooled air conditioners 1 by water inlet manifold 13 and water intaking valve 4, cooling water is inputted water spray system by the inner loop pipeline 2 of Water cooled air conditioners 1, and realize water-cooled by blower fan; Sewage after water spray system falls into interior header tank 3, and flows into total return pipe 13 by backwater manifold, then flows into cesspool 11 and precipitates.When the cooling water obtaining afterwards when the interior precipitation of cesspool 11 reaches predetermined water level, cooling water flows into clear water reserviors 10, realizes recycling of cooling water.
While using for the first time this cooling water energy conserving system, in clear water reserviors 10, there is no cooling water, or in use procedure, the water level in clear water reserviors 10 is positioned at lower limit water level when following, the water level sensor of clear water reserviors 10 transmits signal of water shortage to controller, controller sends to automatic water replenishing system 9 instruction that adds water, automatic water replenishing system 9 starts, to clear water reserviors 10 automatic waterings.In the time that the water yield in clear water reserviors 10 reaches predetermined upper limit water level, water level sensor is to controller transmission full water signal, and under the control of controller, automatic water replenishing system 9 is closed.
In running, centrifugal water pump 8 is realized constant pressure water supply by the control of frequency converter.In the time that Pressure gauge 7 reaches pressure requirement, the frequency of frequency converter reduces; In the time of the insufficient pressure of Pressure gauge 7, the frequency of frequency converter increases, and guarantees that the water feeding pressure of cooling water energy conserving system is constant.
When a certain Water cooled air conditioners 1 breaks down while needing repairing, only need close its water intaking valve 5 and draining valve 4, make itself and water inlet manifold and total return pipe partition.After maintenance finishes, open again water intaking valve 5 and draining valve 4, continue to use.
Cooling water energy conserving system of the present utility model provides cooling water for many Water cooled air conditionerses, and centrifugal water pump is by Frequency Converter Control, to realize the constant of water feeding pressure, has greatly reduced the damage to the parts in air-conditioning, and fault rate reduces; And the partition of water intaking valve and back-water valve (BWV) makes easy to maintenance; And the pipeline of system arranges advantages of simple, be easy to realize, easy to operate, degree of concentration of control is high, less equipment investment in realizing water-cooled effect, thus reduce power consumption and maintenance cost.
The aforementioned description to concrete exemplary of the present utility model is in order to illustrate and the object of illustration.These descriptions not want the utility model to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.Exemplary embodiment is selected and the object described is to explain certain principles of the present utility model and practical application thereof, thereby made those skilled in the art can realize and utilize various exemplary of the present utility model and various selection and change.Scope of the present utility model is intended to be limited by claims and equivalents thereof.

Claims (4)

1. a cooling water energy conserving system for Water cooled air conditioners, described Water cooled air conditioners comprises inner loop pipeline and interior header tank, it is characterized in that, described cooling water energy conserving system comprises:
Clear water reserviors, for providing cooling water;
Inlet pipeline, described inlet pipeline comprises:
Water inlet manifold, described water inlet manifold is provided with total water intaking valve and centrifugal water pump, and described centrifugal water pump is for being pressed into cooling water in described water inlet manifold, and described centrifugal water pump is by Frequency Converter Control, thereby keeps constant water feeding pressure; And
Multiple water inlet manifolds, multiple water inlet manifolds all separate from described water inlet manifold, and multiple described water inlet manifold is connected with described inner loop pipeline, and described water inlet manifold is provided with water intaking valve; And
Water return pipeline, described water return pipeline comprises,
Total return pipe; And
Multiple backwater manifolds, multiple described backwater manifolds are all connected with described total return pipe, and described backwater manifold is connected with described interior header tank;
Wherein, described clear water reserviors are connected with automatic water-replenishing device, and described automatic water-replenishing device is used to described clear water reserviors to supplement cooling water.
2. the cooling water energy conserving system of Water cooled air conditioners according to claim 1, is characterized in that, described cooling water system also comprises cesspool, and described cesspool is connected with described total return pipe.
3. the cooling water energy conserving system of Water cooled air conditioners according to claim 2, is characterized in that, the top of described cesspool is communicated with described clear water reserviors.
4. the cooling water energy conserving system of Water cooled air conditioners according to claim 1, it is characterized in that, described clear water reserviors are provided with water level sensor, and described cooling water energy conserving system also comprises controller, the backward described automatic water replenishing system of signal of water shortage that described controller receives described water level sensor sends the instruction that adds water.
CN201420330497.9U 2014-06-20 2014-06-20 A kind of cooling water energy conserving system of Water cooled air conditioners Active CN203964225U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420330497.9U CN203964225U (en) 2014-06-20 2014-06-20 A kind of cooling water energy conserving system of Water cooled air conditioners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420330497.9U CN203964225U (en) 2014-06-20 2014-06-20 A kind of cooling water energy conserving system of Water cooled air conditioners

Publications (1)

Publication Number Publication Date
CN203964225U true CN203964225U (en) 2014-11-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420330497.9U Active CN203964225U (en) 2014-06-20 2014-06-20 A kind of cooling water energy conserving system of Water cooled air conditioners

Country Status (1)

Country Link
CN (1) CN203964225U (en)

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