CN205762765U - Heating power secondary pipe network rinses, water draw-off - Google Patents
Heating power secondary pipe network rinses, water draw-off Download PDFInfo
- Publication number
- CN205762765U CN205762765U CN201620504451.3U CN201620504451U CN205762765U CN 205762765 U CN205762765 U CN 205762765U CN 201620504451 U CN201620504451 U CN 201620504451U CN 205762765 U CN205762765 U CN 205762765U
- Authority
- CN
- China
- Prior art keywords
- pipe network
- secondary pipe
- outdoor
- fairlead
- communicated
- 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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- Domestic Plumbing Installations (AREA)
Abstract
The utility model discloses a kind of heating power secondary pipe network flushing, water draw-off, include secondary pipe network, also include the catch pit of the outer enclosure wall of adjacent chamber, outdoor enclosure wall is provided with outdoor fairlead, secondary pipe network is connected by the one end being communicated to indoor with outdoor fairlead with the pipeline of sluicing ball valve, being provided with water pump in catch pit, one end that outdoor fairlead is communicated to indoor also connects with water pump, and secondary pipe network is communicated to catch pit also by bypass conduit.This utility model i.e. meets the sluicing dirt eliminating function with pressure during secondary pipe network test adjustment, can empty again pipe network hydrops when operation maintenance, meets the use in two stages, operating aspect, saves human and material resources.
Description
Technical field
This utility model relates to central heating heating power secondary pipe network water draw-off field, a kind of heating power secondary pipe network
Flushing, water draw-off.
Background technology
In central heating heating power secondary pipe network work progress, for ensureing that pipe network wash is clean and during later stage operation maintenance
Design water draw-off, traditional secondary pipe network sewage water draw-off typically uses and connects short tube below secondary pipe network and add the combination of valve
Mode, opens valve when pipe network test is rinsed and sluices, enter catch pit, utilizes and arranges outside water pump.
And the water draw-off of valve is added just because of simple short tube, when pipe network wash, enter the water of catch pit water pump
Amount is relatively big, and water pump itself mostly is Emergency use, it is impossible to the water in discharge system in time, does not reaches the flow velocity required by design,
The broken things such as iron filings in pipe network, rust are difficult to discharge, and impact puts into operation effect.
Utility model content technical problem to be solved in the utility model be to provide a kind of heating power secondary pipe network rinse,
Water draw-off,
It is simple and practical, solves foul difficulty cleaning in prior art secondary pipe network, and drain valve is fragile, and draining is easy
The problem polluting environment.
In order to solve above-mentioned technical problem, the technical scheme that this utility model is used is:
A kind of heating power secondary pipe network rinses, water draw-off, includes secondary pipe network, it is characterised in that: also include adjacent chamber
Outer enclosure wall is also arranged on underground catch pit, is provided with outdoor fairlead in described outdoor enclosure wall, and outdoor fairlead two ends are respectively
Being communicated to outdoor enclosure wall inside and outside, described secondary pipe network is by being communicated to indoor with the pipeline of sluicing ball valve with outdoor fairlead
One end connection, described catch pit is provided with water pump, one end that outdoor fairlead is communicated to indoor also connects with water pump, secondary pipe
Net is communicated to catch pit also by bypass conduit.
Described a kind of heating power secondary pipe network rinses, water draw-off, it is characterised in that: the row of being provided with in described bypass conduit
Put ball valve.
Described a kind of heating power secondary pipe network rinses, water draw-off, it is characterised in that: described outdoor fairlead is with water pump even
It is also equipped with valve on logical pipeline.
In this utility model, during flushing with pressure, close ball-valve in bypass conduit, utilize hydraulic pressure by dirty in secondary pipe network
Water is expelled directly out outdoor through outdoor fairlead；When pressure is less, the water yield is relatively low, by bypass conduit, sewage is entered catch pit
In, and enable pumping drainage.
This utility model has outdoor fairlead, and draining can be introduced directly into outside outdoor rain, dirty well room, therefore it is straight to avoid sluicing
Run in and be put into basement terrace, the living environment of the protective plot common people；
The utility model has the advantages that:
This utility model i.e. meets the sluicing dirt eliminating function with pressure during secondary pipe network test adjustment, again can be in operation maintenance
Time emptying pipe network hydrops, meet the use in two stages, it is not necessary to install makeshift device additional, operating aspect, save human and material resources.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Shown in Figure 1, a kind of heating power secondary pipe network rinses, water draw-off, includes secondary pipe network 1, also includes neighbouring
Outdoor enclosure wall 2 is also arranged on underground catch pit 3, is provided with outdoor fairlead 4 in outdoor enclosure wall 2, and outdoor fairlead 4 two ends are divided
Not being communicated to outdoor enclosure wall 2 inside and outside, secondary pipe network 1 is by being communicated to room with the pipeline 6 of sluicing ball valve 5 with outdoor fairlead 4
Interior one end connection, is provided with water pump 7 in catch pit 3, one end that outdoor fairlead 4 is communicated to indoor also connects with water pump 7, and with
It is also equipped with valve 10 on the pipeline of water pump connection.Secondary pipe network 1 is communicated to catch pit 3 also by bypass conduit 8.Bypass conduit
Ball-valve 9 is installed on 3.
Claims (3)
1. heating power secondary pipe network flushing, a water draw-off, include secondary pipe network, it is characterised in that: also include outside adjacent chamber
Enclosure wall is also arranged on underground catch pit, is provided with outdoor fairlead in described outdoor enclosure wall, and outdoor fairlead two ends connect respectively
Passing to outdoor enclosure wall inside and outside, described secondary pipe network is by being communicated to indoor with the pipeline of sluicing ball valve with outdoor fairlead
One end connects, and is provided with water pump in described catch pit, and one end that outdoor fairlead is communicated to indoor also connects with water pump, secondary pipe network
It is communicated to catch pit also by bypass conduit.
A kind of heating power secondary pipe network the most according to claim 1 rinses, water draw-off, it is characterised in that: described shunt valve
Ball-valve is installed on road.
A kind of heating power secondary pipe network the most according to claim 1 rinses, water draw-off, it is characterised in that: described outdoor is drawn
Go out and be also equipped with valve on the pipeline that pipe connects with water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504451.3U CN205762765U (en) | 2016-05-23 | 2016-05-23 | Heating power secondary pipe network rinses, water draw-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504451.3U CN205762765U (en) | 2016-05-23 | 2016-05-23 | Heating power secondary pipe network rinses, water draw-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205762765U true CN205762765U (en) | 2016-12-07 |
Family
ID=59979413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620504451.3U Expired - Fee Related CN205762765U (en) | 2016-05-23 | 2016-05-23 | Heating power secondary pipe network rinses, water draw-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205762765U (en) |
-
2016
- 2016-05-23 CN CN201620504451.3U patent/CN205762765U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20200523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |