CN203711420U - Water pipe cleaning device used for large-scale air conditioning unit - Google Patents
Water pipe cleaning device used for large-scale air conditioning unit Download PDFInfo
- Publication number
- CN203711420U CN203711420U CN201320875305.8U CN201320875305U CN203711420U CN 203711420 U CN203711420 U CN 203711420U CN 201320875305 U CN201320875305 U CN 201320875305U CN 203711420 U CN203711420 U CN 203711420U
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- conditioning unit
- air conditioning
- pipeline
- water
- return line
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Abstract
The utility model provides a water pipe cleaning device used for a large-scale air conditioning unit. The water pipe cleaning device comprises two three-way valves and a return line, wherein the two three-way valves are respectively arranged in a water inlet pipeline and a water outlet pipeline of the large-scale air conditioning unit; two ends of the return line are respectively connected with the three-way valves in the water inlet pipeline and the water outlet pipeline. The water pipe cleaning device used for the large-scale air conditioning unit is arranged in the water inlet pipeline and the water outlet pipeline of the large-scale air conditioning unit; the water cleaning device is capable of changing water flow paths of the water inlet pipeline and the water outlet pipelines through changing passage paths of the three-way valves, water flow passes by the water inlet pipeline, the return line and the water outlet pipeline in sequence to form backflow inside a pipeline, and then scours sundries inside the pipeline, and the effect of cleaning the water inlet pipeline and the water outlet pipeline is realized.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of waterpipe cleaning apparatus for large-size air conditioning unit.
Background technology
In large-size air conditioning unit, the water that enters into host groups from inlet pipeline can carry out water circulation by outlet pipeline again through current loop wherein, air-conditioning unit is through long-term operation, water in its pipeline can make pipeline, and burn into is aging gradually, thereby make to occur in pipeline foreign material, and sneak in water, affect work quality and the efficiency of air-conditioning unit.
Utility model content
The utility model provides a kind of waterpipe cleaning apparatus for large-size air conditioning unit, to change the water route in pipeline, plays the effect of cleaning inlet and outlet pipe.
For achieving the above object, the utility model provides a kind of waterpipe cleaning apparatus for large-size air conditioning unit, it comprises two triple valves and return line, described two triple valves are arranged at respectively in the inlet pipeline and outlet pipeline of described large-size air conditioning unit, and the two ends of described return line are connected with the triple valve in outlet pipeline with described inlet pipeline respectively.
Further, in described return line, be provided with control valve.
Further, in described return line, be provided with check valve.
Compared with prior art, the utlity model has following beneficial effect:
The waterpipe cleaning apparatus for large-size air conditioning unit that the utility model provides is arranged at the inlet and outlet pipe of large-size air conditioning unit, this waterpipe cleaning apparatus can be by changing the passage path of triple valve, change the current route in inlet tube and outlet tube, current can pass through successively inlet pipeline, return line and outlet pipeline and form the interior foreign material that reflux and then wash away pipeline inside of pipe, play the effect of cleaning inlet and outlet pipe.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The structural representation of the waterpipe cleaning apparatus for large-size air conditioning unit that Fig. 1 provides for the utility model embodiment.
In Fig. 1,
1: inlet pipeline; 2: outlet pipeline; 3: host groups; 4: triple valve; 5: return line; 6: control valve; 7: check valve.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the waterpipe cleaning apparatus for large-size air conditioning unit the utility model proposes is described in further detail.According to the following describes and claims, advantage of the present utility model and feature will be clearer.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the object of aid illustration the utility model embodiment lucidly.
Core concept of the present utility model is, a kind of waterpipe cleaning apparatus for large-size air conditioning unit is provided, it comprises two triple valves and return line, described two triple valves are arranged at respectively in the inlet pipeline and outlet pipeline of described large-size air conditioning unit, and the two ends of described return line are connected with the triple valve in outlet pipeline with described inlet pipeline respectively.The waterpipe cleaning apparatus for large-size air conditioning unit that the utility model provides is arranged at the inlet and outlet pipe of large-size air conditioning unit, this waterpipe cleaning apparatus can be by changing the passage path of triple valve, change the current route in inlet tube and outlet tube, current can pass through successively inlet pipeline, return line and outlet pipeline and form the interior foreign material that reflux and then wash away pipeline inside of pipe, play the effect of cleaning inlet and outlet pipe.
Please refer to Fig. 1, the structural representation of the waterpipe cleaning apparatus for large-size air conditioning unit that Fig. 1 provides for the utility model embodiment.
As shown in Figure 1, the utility model embodiment provides a kind of waterpipe cleaning apparatus for large-size air conditioning unit, it comprises two triple valves 4 and return line 5, described two triple valves 4 are arranged at respectively in the inlet pipeline 1 and outlet pipeline 2 of described large-size air conditioning unit, and the two ends of described return line 5 are connected with the triple valve 4 in outlet pipeline 2 with described inlet pipeline 1 respectively.
In the present embodiment, in the time of host groups 3 normal work, triple valve 4 is adjusted to host groups 3 is connected with inlet and outlet pipe 1,2, and return line 5 is isolated, and makes host groups 3 normal operations; In the time that inlet and outlet pipe 1,2 need to rinse, change the passage path of triple valve 4, inlet and outlet pipe 1,2 is connected with return line 5, and stops water to enter host groups 3, make flushing everything goes well with your work to carry out.
Further, in described return line 5, be provided with control valve 6 and check valve 7, can regulate at any time the size of the current for rinsing by described control valve 6, and in the time that host groups is normally worked contract fully, stop the current return line 5 of flowing through; By described check valve 7, current can not be refluxed, ensured efficiency and the fluency of the work of rinsing.
In sum, the waterpipe cleaning apparatus for large-size air conditioning unit that the utility model embodiment provides is arranged at the inlet and outlet pipe 1,2 of large-size air conditioning unit, this waterpipe cleaning apparatus can be by changing the passage path of triple valve 4, change the current route in inlet tube and outlet tube 1,2, current can pass through successively inlet pipeline 1, return line 5 and outlet pipeline 2 and form the interior foreign material that reflux and then wash away pipeline inside of pipe, play the effect of cleaning inlet and outlet pipe 1,2.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are changed and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (3)
1. the waterpipe cleaning apparatus for large-size air conditioning unit, it is characterized in that, comprise two triple valves and return line, described two triple valves are arranged at respectively in the inlet pipeline and outlet pipeline of described large-size air conditioning unit, and the two ends of described return line are connected with the triple valve in outlet pipeline with described inlet pipeline respectively.
2. the waterpipe cleaning apparatus for large-size air conditioning unit according to claim 1, is characterized in that, in described return line, is provided with control valve.
3. the waterpipe cleaning apparatus for large-size air conditioning unit according to claim 1 and 2, is characterized in that, in described return line, is provided with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875305.8U CN203711420U (en) | 2013-12-27 | 2013-12-27 | Water pipe cleaning device used for large-scale air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875305.8U CN203711420U (en) | 2013-12-27 | 2013-12-27 | Water pipe cleaning device used for large-scale air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711420U true CN203711420U (en) | 2014-07-16 |
Family
ID=51150620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320875305.8U Expired - Fee Related CN203711420U (en) | 2013-12-27 | 2013-12-27 | Water pipe cleaning device used for large-scale air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804048A (en) * | 2020-06-17 | 2021-12-17 | 重庆美的通用制冷设备有限公司 | Pipeline cleaning device and water chilling unit |
-
2013
- 2013-12-27 CN CN201320875305.8U patent/CN203711420U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804048A (en) * | 2020-06-17 | 2021-12-17 | 重庆美的通用制冷设备有限公司 | Pipeline cleaning device and water chilling unit |
| CN113804048B (en) * | 2020-06-17 | 2024-05-28 | 重庆美的通用制冷设备有限公司 | Pipeline cleaning device and water chilling unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI LANGLV BUILDING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGHAI LONGSI RENJU CONSTRUCTION TECHNOLOGY SERVICE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 200090 Shanghai city Yangpu District Guokang Road No. 98 international design center room 902 Patentee after: Shanghai Lang Lv building technology company limited Address before: 200090 Shanghai city Yangpu District Guokang Road No. 98 international design center room 902 Patentee before: SHANGHAI LANDSKY LIVING ARCHITECTURE SCIENCE & TECHNOLOGY SERVICE CO., LTD. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200090 Shanghai city Yangpu District Guokang Road No. 98 international design center room 902 Patentee after: Shanghai green building Polytron Technologies Inc Address before: 200090 Shanghai city Yangpu District Guokang Road No. 98 international design center room 902 Patentee before: Shanghai Lang Lv building technology company limited |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20201227 |