CN203177317U - Blowdown device for trench hot-water pipeline of hotel - Google Patents
Blowdown device for trench hot-water pipeline of hotel Download PDFInfo
- Publication number
- CN203177317U CN203177317U CN 201320242790 CN201320242790U CN203177317U CN 203177317 U CN203177317 U CN 203177317U CN 201320242790 CN201320242790 CN 201320242790 CN 201320242790 U CN201320242790 U CN 201320242790U CN 203177317 U CN203177317 U CN 203177317U
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- CN
- China
- Prior art keywords
- pipeline
- blowdown
- hotel
- hot
- water
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a blowdown device for a trench hot-water pipeline of a hotel. The device comprises a pipeline elbow (1), flange plates (2), a blowdown pipeline (4) and a blowdown valve (5), and is characterized in that the tail end of a hot-water main pipeline (7) of the hotel is opened, welded with one flange plate (2), and connected with the pipeline elbow (1) by the flange plate (2); the other end of the pipeline elbow (1) is connected with the blowdown pipeline (4); the blowdown valve (5) is connected with the blowdown pipeline (4); and the blowdown pipeline at the other end of the blowdown valve (5) enters a sediment collection pool (13). A hot-water supply pipeline of the hotel forms a closed pipeline, and sediments in the pipelines are collected and hot water is recycled simultaneously, so that purposes of supplying the hot water and discharging the sediments are achieved; the sediments in the pipelines can be treated timely; the use efficiency of the pipelines can be improved; the maintenance cost can be lowered; a water source and heat energy can be saved; and blowdown can be achieved.
Description
Technical field
The utility model is specifically related to the technical field that the water supply blowdown in a kind of hotel hot-water supply pipeline is neglected neither.
Background technology
Known to the inventor, at present domestic in giving the service pipeline of hotel's hot-water supply, the phenomenon that the grains of sand add room or blocking pipe can appear, and particularly service has the hotel of the time limit, and occurring also can be frequent; In addition, hotel's ground-based duct does not have water return pipeline.The present pipe element length of service is all about 50 years, and the increase of the maintenance cost that causes because of line clogging is apparent in view, and each maintenance will waste a large amount of hot water, and the utility model combines in above-mentioned former thereby design.
Summary of the invention
In order to address the above problem, the utility model provides a kind of design of hotel trench hot water line blowdown apparatus, and this device comprises: channel bend 1, ring flange 2, trench 3, blowoff line 4, sewage draining valve 5, sediment collecting pit 13.
It is characterized in that: the end of opening hotel's hot water main line 7, ring flange 2 of end welding at hotel's hot water main line 7, with ring flange 2 connecting pipe elbows 1, the other end of channel bend 1 connects blowoff line 4, connect a sewage draining valve 5 at blowoff line 4, the other end blowoff line of sewage draining valve 5 enters sediment collecting pit 13.
The beneficial effects of the utility model are: the hot-water supply pipeline of hotel forms closed pipeline, collecting the sedimentary while of pipeline, keep the re-using of hot water, reach the purpose that hot-water supply and sediment exclusion are neglected neither, can in time handle the sediment in the pipeline, improve the pipeline service efficiency, reduce maintenance cost, save water source, heat energy blowdown again.
Description of drawings
Accompanying drawing is a kind of hotel trench hot water line blowdown apparatus schematic diagram, and channel bend 1 among the figure, ring flange 2, trench 3, blowoff line 4, sewage draining valve 5, building hot-water branch road 6, building hot water main line 7, building hot-water branch road valve 8, building hot water main line valve 9, trench valve well 10, hot-tub 11, water pump 12, sediment collecting pit 13.Trench 3 and trench water valve well 10 dot.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further, say a kind of hotel trench hot water line blowdown apparatus that shows as accompanying drawing, this device is by channel bend 1, ring flange 2, building trench 3, blowoff line 4, sewage draining valve 5, sediment collecting pit 13 is formed, and it is characterized in that: open the end of hotel's hot water main line 7, at ring flange 2 of end welding of hotel's hot water main line 7, with ring flange 2 connecting pipe elbows 1, the other end of channel bend 1 connects blowoff line 4, connects a sewage draining valve 5 at blowoff line 4, and the other end blowoff line of sewage draining valve 5 enters sediment collecting pit 13.The hot-water supply pipeline of hotel forms closed pipeline, collecting the sedimentary while of pipeline, keep the re-using of hot water, reach the purpose that hot-water supply and sediment exclusion are neglected neither, can in time handle the sediment in the pipeline, improve the pipeline service efficiency, reduce maintenance cost, save water source, heat energy blowdown again.
Claims (1)
1. hotel trench hot water line blowdown apparatus, this device is by channel bend (1), ring flange (2), blowoff line (4), sewage draining valve (5) is formed, it is characterized in that: the end of opening hotel's hot water main line (7), end welding ring flange (2) at hotel's hot water main line (7), with ring flange (2) connecting pipe elbow (1), the other end of channel bend (1) connects blowoff line (4), connect a sewage draining valve (5) at blowoff line (4), the other end blowoff line of sewage draining valve (5) enters sediment collecting pit (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320242790 CN203177317U (en) | 2013-04-17 | 2013-04-17 | Blowdown device for trench hot-water pipeline of hotel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320242790 CN203177317U (en) | 2013-04-17 | 2013-04-17 | Blowdown device for trench hot-water pipeline of hotel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203177317U true CN203177317U (en) | 2013-09-04 |
Family
ID=49074006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320242790 Expired - Fee Related CN203177317U (en) | 2013-04-17 | 2013-04-17 | Blowdown device for trench hot-water pipeline of hotel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203177317U (en) |
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2013
- 2013-04-17 CN CN 201320242790 patent/CN203177317U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20140417 |