CN211740530U - Air conditioning unit water pipeline with testing arrangement leaks - Google Patents
Air conditioning unit water pipeline with testing arrangement leaks Download PDFInfo
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- CN211740530U CN211740530U CN202020405354.5U CN202020405354U CN211740530U CN 211740530 U CN211740530 U CN 211740530U CN 202020405354 U CN202020405354 U CN 202020405354U CN 211740530 U CN211740530 U CN 211740530U
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Abstract
The utility model provides an air conditioning unit water pipeline with a water leakage testing device, which comprises a self-priming water pump, a connector, a rubber pipeline, a water inlet component, a water storage tank and a water drainage component which are connected in sequence, wherein the water outlet of the water drainage component is also connected with the water storage tank, the water storage tank is also connected with a water pumping component, and the water outlet of the water inlet component and the water inlet of the water drainage component as well as the water outlet of the water drainage component and the water inlet of the water pumping component are connected through detachable metal pipelines; the rubber pipeline is provided with the control valve on the road, is provided with the solenoid valve on the subassembly of intaking, is provided with the motorised valve on the drainage subassembly, and the pump water subassembly includes centrifugal pump, is provided with the feed valve on centrifugal pump's the delivery pipeline, and the delivery port of drainage subassembly still is provided with the pressurize stifle, and the pressurize stifle is last to be provided with the manometer. The utility model discloses can conveniently switch under test mode of leaking and normal operating mode.
Description
Technical Field
The utility model belongs to the technical field of indirect evaporative cooling air conditioning unit, more specifically relates to an air conditioning unit water pipe way with testing arrangement leaks.
Background
The energy consumption of the data center is always a problem that the use unit of the data center continuously pays attention to, generally speaking, the ratio of all energy consumed by the data center to the energy used by the IT load (i.e. PUE value) is an important index reflecting the energy consumption of the non-IT load of the computer room, and the lower the PUE value is, the more the energy is saved in the computer room. At present, in order to maintain stable operation of IT equipment in a machine room and temperature and humidity of the room, a data center machine room air conditioner mostly adopts a form of direct evaporation cooling or indirect evaporation cooling. The indirect evaporative cooling air conditioner can adopt the forms of water coil surface cooling, spraying and self-induced fresh air heat and mass exchange, however, the existing water pipeline is relatively complex, the connecting screw threads are multiple, and the water leakage rate of the unit is necessarily tested before production and delivery.
Therefore, the prior art needs a technical scheme for rapidly testing the water leakage condition of a water pipeline through a simple structure and a fitting arrangement mode, and facilitating production personnel to rapidly modify a unit.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model provides an air conditioning unit water pipe way with testing arrangement that leaks that can leak the system and carry out effectual judgement.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a water pipeline with a water leakage testing device for an air conditioning unit is composed of a pipeline body, wherein the pipeline body comprises a self-priming water pump, a connector, a rubber pipeline, a water inlet assembly, a water storage tank and a water drainage assembly which are sequentially connected, the water outlet of the water drainage assembly is also connected with the water storage tank, the water storage tank is also connected with a water pumping assembly, and the water outlet of the water inlet assembly and the water inlet of the water drainage assembly and the water outlet of the water drainage assembly and the water inlet of the water pumping assembly are connected through detachable metal pipelines; the rubber pipeline is provided with a control valve, the water inlet assembly is provided with an electromagnetic valve, the water drainage assembly is provided with an electrically operated valve, the water pumping assembly comprises a centrifugal water pump, a water supply valve is arranged on a water supply pipeline of the centrifugal water pump, a pressure maintaining cover is further arranged at a water outlet of the water drainage assembly, and a pressure gauge is arranged on the pressure maintaining cover.
The water inlet assembly is located between the rubber pipeline and the electromagnetic valve, a copper pipeline is adopted as the pipeline, and a PPR pipeline is adopted as the pipeline between the electromagnetic valve and the metal pipeline.
And the electric valve is provided with an analog quantity actuator.
The connector is a pagoda connecting copper head.
The control valve is a ball valve.
Compared with the prior art, the utility model beneficial effect be: when the water leakage condition is tested, a metal pipeline is adopted to connect the water inlet assembly, the water pumping assembly and the drainage assembly, the water outlet of the drainage assembly is sealed by a pressure maintaining blank cap, a tester closes the control valve, opens the self-priming water pump and opens the control valve again to generate a certain degree of pressure in the water path, the control valve is closed again when the pressure reaches a target value, and the pressure change condition of a pressure gauge at the top of the pressure maintaining blank cap is observed, so that whether the system leaks water is effectively judged; when the water storage tank is normally used, the pressure maintaining cover is taken down, the metal pipeline is detached, water in the water storage tank is used for spraying through the water pumping assembly supply system, sprayed water is finally collected by the water storage tank for recycling, and the pipeline can be conveniently switched between a water leakage testing mode and a normal working mode.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals: 1-water inlet component, 11-electromagnetic valve, 2-water pumping component, 21-centrifugal water pump, 22-water supply valve, 3-drainage component, 31-electric valve, 4-water storage tank, 5-self-priming water pump, 6-connector, 7-rubber pipeline, 8-control valve, 9-metal pipeline, 10-pressure maintaining blank cap and 101-pressure gauge.
Detailed Description
The invention will be further elucidated below on the basis of a specific embodiment.
As shown in fig. 1, the water pipeline of the air conditioning unit with the water leakage testing device is composed of a pipeline body, wherein the pipeline body comprises a self-priming water pump 5, a connector 6, a rubber pipeline 7, a water inlet assembly 1, a water storage tank 4 and a water drainage assembly 3 which are sequentially connected, a water outlet of the water drainage assembly 3 is also connected with the water storage tank 4, the water storage tank 4 is also connected with a water pumping assembly 2, and a water outlet of the water inlet assembly 1 and a water inlet of the water drainage assembly 3, and a water outlet of the water drainage assembly 3 and a water inlet of the water pumping assembly 2 are both connected through a detachable; in this embodiment, the metal pipeline 9 is a serpentine metal pipe. The rubber pipeline 7 is provided with a control valve 8, and the control valve 8 in the embodiment is a ball valve. Be provided with solenoid valve 11 on the subassembly of intaking 1, be provided with motorised valve 31 on the drainage subassembly 3, pump water subassembly 2 includes centrifugal water pump 21, is provided with feed valve 22 on centrifugal water pump 21's the supply pipe, and the delivery port of drainage subassembly 3 still is provided with pressurize stifle 10, is provided with manometer 101 on the pressurize stifle 10.
The pipeline of the water inlet assembly 1 between the rubber pipeline 7 and the electromagnetic valve 11 is a copper pipeline, and the pipeline between the electromagnetic valve 11 and the metal pipeline 9 is a PPR pipeline.
The main part of the water pumping component 2 is a PPR pipeline, a welding copper head is adopted at the joint between the pipelines, the main part is used for providing water delivery power for the spraying part at the top of the unit, and the joint with other parts is provided with a PPR elbow structure, so that the water resistance is favorably reduced.
The drainage component 3 is formed by combining two sections of PPR pipes which are obliquely butted with the water tray, an electric valve 31 is arranged at the joint of the two sections of PPR pipes, and an analog quantity actuator is arranged on the electric valve 31. An analog actuator is a drive device that provides linear or rotational motion, using some type of drive energy and operating under some type of control signal. Actuators use liquid, gas, electricity or other energy sources and convert them into drive action by motors, cylinders or other means. The analog quantity actuator is applied to the electric valve 31, the valve can be opened and closed according to a remote control instruction, the flow can be controlled, and the opening degree of 1024 steps can be completed within 150 seconds.
The water storage tank 4 is an open water tank structure which is bent by metal plates and erected at the bottom of the unit, can receive water flow sucked by the unit and can be used as water storage equipment conveyed to the upper spraying device. The water storage tank 4 and the water inlet and outlet joints of the water inlet component 1, the water pumping component 2 and the water discharging component 2 are respectively provided with an inner wire joint, and the two ends of the metal pipeline 9 are provided with outer wire joints corresponding to the inner wire joints, and can be hermetically connected with the joints.
The self-priming water pump 5 can be submerged in the water pool and has a certain lift for pumping water flow from the water pool into the water pipeline.
The rubber pipelines 7 are connected in a segmented mode, the rubber pipelines 7 in each segment are connected through buckles, and sealing gaskets are arranged in the rubber pipelines 7 so that the joints can be sealed conveniently.
The control valve 8 on the rubber pipeline 7 is used for opening and closing the pipeline after the self-priming water pump 5 is opened, and can also cut off rivers when pipeline pressure rises too fast, and prevent that water pressure from surpassing.
In this embodiment, connector 6 is pagoda connection copper head, and pagoda connection copper head has the internal thread, is connected with the outer silk cooperation of the export of rubber tube 7 and self priming water pump 5, and internal thread department has rubber packing pad.
The upper welding of pressurize stifle knot 10 has the exhaust needle valve, and the exhaust needle valve carries out the montage with little lift manometer 101, and when reaching certain pressure, water pressure can directly be backed down the exhaust needle valve of manometer 101, and test pressure, pressurize stifle 10 have the internal thread, are connected with the outer silk cooperation of drainage component 3 delivery port.
When a water leakage test is carried out, one of the two metal pipelines 9 is hermetically connected with the water outlet of the water inlet component 1 and the water inlet of the water discharge component 3, the other metal pipeline is hermetically connected with the water outlet of the water discharge component 3 and the water inlet of the water pumping component 2, the pipelines are arranged in the empty water storage tank 4, the control valve 8 on the rubber pipeline 7 is closed, the self-priming water pump 5 is started, and then the control valve 8 is opened, so that a certain pressure is generated in a water path; when the pressure reaches a preset target value, the control valve 8 is closed again, the pressure change condition of the pressure gauge 101 at the top of the pressure maintaining blank cap 10 is observed, and when the pressure exceeds a preset pressure value, the system water leakage is indicated. When the water pipeline is normally used, the pressure maintaining blank cap 10 is taken down, the metal pipeline 9 is removed, water is added into the water storage tank 4, the added water is supplied to the system for spraying under the action of the centrifugal water pump 21, the spraying water finally flows into the water storage tank 4 under the action of self gravity and is collected by the water storage tank 4, and the water recycling is realized.
The above is only the preferred embodiment of the present invention, but the present invention is not limited to the above-mentioned specific embodiments, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the inventive concept of the present invention, and these modifications and improvements all belong to the protection scope of the present invention.
Claims (5)
1. The water pipeline with the water leakage testing device for the air conditioning unit is composed of a pipeline body and is characterized in that the pipeline body comprises a self-priming water pump (5), a connector (6), a rubber pipeline (7), a water inlet assembly (1), a water storage tank (4) and a water drainage assembly (3) which are sequentially connected, a water outlet of the water drainage assembly (3) is also connected with the water storage tank (4), the water storage tank (4) is also connected with a water pumping assembly (2), and a water outlet of the water inlet assembly (1) is connected with a water inlet of the water drainage assembly (3) and a water outlet of the water drainage assembly (3) is connected with a water inlet of the water pumping assembly (2) through a detachable metal pipeline (9); be provided with control valve (8) on rubber tube way (7), be provided with solenoid valve (11) on intaking subassembly (1), be provided with motorised valve (31) on drainage subassembly (3), pump water subassembly (2) are including centrifugal pump (21), be provided with feed valve (22) on the delivery pipeline of centrifugal pump (21), the delivery port of drainage subassembly (3) still is provided with pressurize stifle (10), be provided with manometer (101) on pressurize stifle (10).
2. The water pipe with the water leakage testing device for the air conditioning unit according to claim 1, wherein the water inlet assembly (1) adopts a copper pipe between the rubber pipe (7) and the electromagnetic valve (11), and adopts a PPR pipe between the electromagnetic valve (11) and the sub-pipe (9).
3. The water circuit of air conditioning unit with water leakage test device according to claim 1, wherein the electric valve (31) is provided with an analog actuator.
4. The water pipe with the water leakage testing device for the air conditioning unit according to claim 1, wherein the connector (6) is a pagoda connection copper head.
5. The water circuit of an air conditioning unit with a water leakage test device according to claim 1, wherein the control valve (8) is a ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020405354.5U CN211740530U (en) | 2020-03-26 | 2020-03-26 | Air conditioning unit water pipeline with testing arrangement leaks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020405354.5U CN211740530U (en) | 2020-03-26 | 2020-03-26 | Air conditioning unit water pipeline with testing arrangement leaks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211740530U true CN211740530U (en) | 2020-10-23 |
Family
ID=72853825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020405354.5U Active CN211740530U (en) | 2020-03-26 | 2020-03-26 | Air conditioning unit water pipeline with testing arrangement leaks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211740530U (en) |
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2020
- 2020-03-26 CN CN202020405354.5U patent/CN211740530U/en active Active
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