CN203514351U - Steel maintenance-free well chamber - Google Patents
Steel maintenance-free well chamber Download PDFInfo
- Publication number
- CN203514351U CN203514351U CN201320581990.3U CN201320581990U CN203514351U CN 203514351 U CN203514351 U CN 203514351U CN 201320581990 U CN201320581990 U CN 201320581990U CN 203514351 U CN203514351 U CN 203514351U
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- China
- Prior art keywords
- pipeline
- valve
- well
- chamber
- backwash
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- 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.)
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Abstract
The utility model discloses a steel maintenance-free well chamber. The steel maintenance-free well chamber comprises an outer shell, a dirt separator, a middle pipeline and a short pipeline, wherein a well mouth is formed in the top of the outer shell, a well cover is arranged at the well mouth, a rear water inlet pipeline, a front water inlet pipeline, a rear water outlet pipeline and a front water outlet pipeline are arranged on the lateral wall of the outer shell in a penetrating mode, the end, located inside the outer shell, of the rear water inlet pipeline passes through a second valve, the short pipeline, a flange, the dirt separator and a fourth valve in sequence and is connected with the front water inlet pipeline, the end, located inside the outer shell, of the rear water outlet pipe passes through a third valve, the middle pipeline and a first valve in sequence and is connected with the front water outlet pipeline, the side, close to the second valve, of the rear water inlet pipeline is connected the side, close to the first valve, of the front water outlet pipeline through a communication valve, the dirt separator is arranged inside the outer shell, passes through a second backwash pipeline and a second drainage valve in sequence, and is connected with a pipeline, the middle pipeline passes through a first backwash pipeline and a first drainage valve in sequence and is connected with the pipeline, and the short pipeline passes through a third backwash pipeline and a third drainage valve in sequence and is connected with the pipeline.
Description
Technical field
The utility model relates to heating, municipal water supply and fire engineering field, particularly the non-maintaining well of steel chamber.
Background technology
Well chamber is to connect upstream and downstream pipeline, access arm or be arranged on the conduit fittings places such as valve for maintenance personnel, to operate therein the special-purpose underground structure of maintenance.Generally by brick, concrete or reinforced concrete cast-in-situ or precast construction, build by laying bricks or stones.Existing well chamber has following problem:
, easily there is water and pour in down a chimney (comprising that well lid also easily enters rainwater) in the well chamber that the first, existing craft is piled into brick, well chamber interior valve pipe fitting is got rusty, and easily produces biogas, often therefore needs artificial maintenance.
The second, along with the development of well chamber, the seal of well chamber is improved, as disclosed well chamber in Chinese patent CN200920015991.5, yet this equal function singleness in class well chamber, this class well chamber does not have backwashing system, the inside of well indoor piping is not had to clearing function, therefore, when pipe interior has dirt, the circulation of pipe interior fluid reduces.
Due to the existence of the problems referred to above, the inventor carries out research and analysis to existing well chamber technology, and backwashing system is studied, can reverse-filling to can produce, easily safeguard, the non-maintaining well of steel chamber that can backwash to pipeline.
Utility model content
In order to address the above problem, the inventor has carried out research with keen determination, found that: by the well chamber of Integral steel structure is set, top, well chamber is provided with well head, and well chamber sidewall is equipped with rear inlet channel, advancing water pipeline, rear outlet conduit and front outlet conduit; Well chamber interior is provided with short duct, dirt separator, flange and intermediate conduit, and wherein, dirt separator is connected with pipeline with second row water valve via the second backwash pipeline successively; Intermediate conduit is connected with pipeline with first row water valve via the first backwash pipeline successively; Short duct is connected with pipeline with the 3rd draining valve via the 3rd backwash pipeline successively.Thereby complete the utility model.
The purpose of this utility model is to provide following aspect:
(1) the non-maintaining well of steel chamber, is characterized in that, this well chamber comprises:
Dirt separator 2, it is arranged at enclosure, and dirt separator inside is provided with filter screen; Dirt separator is connected with pipeline 13 with second row water valve 11 via the second backwash pipeline 11a successively;
(2) according to the non-maintaining well of the steel chamber above-mentioned (1) Suo Shu, it is characterized in that, well lid is made by ductile iron.
(3) according to the non-maintaining well of the steel chamber above-mentioned (1) Suo Shu, it is characterized in that, pipeline (13) is connected with flexible pipe away from one end of first row water valve 10, and the sewage of pipe interior is discharged to the outdoor limit of well by flexible pipe.
(4) according to the non-maintaining well of the steel chamber above-mentioned (1) Suo Shu, it is characterized in that, the shell of this well chamber is integrated, and the shell of well chamber is made by steel.
The non-maintaining well of the steel chamber providing according to the utility model has feature simple in structure, easy to maintenance, and it specifically has following beneficial effect:
The first, this well chamber enclosure is integrated, and sealing is strong, has prevented the backing up of sewage of well outdoor.
The second, this well chamber has the function of backwash, has increased the mobility of pipeline inner fluid, can improve efficiency of transmission.
Accompanying drawing explanation
Fig. 1 illustrates according to the schematic top plan view of the non-maintaining well of the steel of the utility model preferred embodiment chamber;
Fig. 2 illustrates according to the non-maintaining well of the steel of the utility model preferred embodiment chamber left view.
Drawing reference numeral explanation:
1-well head
2-dirt separator
3-communicating valve
Outlet conduit before 4a-
Outlet conduit after 4b-
Inlet channel after 5a-
5b-advancing water pipeline
6-the first valve
7-the second valve
8-the 3rd valve
9-the 4th valve
10-first row water valve
10a-the first backwash pipeline
11-second row water valve
11a-the second backwash pipeline
12-the 3rd draining valve
12a-the 3rd backwash pipeline
13-pipeline
30-shell
31-intermediate conduit
32-short duct
The specific embodiment
Below by the utility model is elaborated, feature of the present utility model and advantage will become more clear, clear and definite along with these explanations.
Here special-purpose word " exemplary " means " as example, embodiment or illustrative ".Here as " exemplary " illustrated any embodiment, needn't be interpreted as being better than or being better than other embodiment.Although the various aspects of embodiment shown in the drawings, unless otherwise indicated, needn't draw accompanying drawing in proportion.
According in a preferred embodiment of the present utility model, as shown in Fig. 1-2, provide the non-maintaining well of steel chamber, this well chamber comprises:
Dirt separator 2, it is arranged at enclosure, and dirt separator inside is provided with filter screen; Dirt separator is connected with pipeline 13 with second row water valve 11 via the second backwash pipeline 11a successively;
One preferred embodiment in, as shown in fig. 1, the shell 1 of this well chamber is metal making, whole well chamber enclosure is integrated, and shell is as a whole, and seal is strong, arrange like this can prevent well outdoor backing up of sewage to well chamber interior, the pipeline of corrosion well chamber interior, in the utility model, the material of well chamber is preferably steel.
One preferred embodiment in, as shown in fig. 1, one end that rear inlet channel 5a is positioned at enclosure is connected with advancing water pipeline 5b via the second valve 7, short duct 32, flange, dirt separator 2 and the 4th valve 9 successively; One end that rear outlet conduit 4b is positioned at enclosure is connected with front outlet conduit 4a via the 3rd valve 8, intermediate conduit 31 and the first valve 6 successively;
Wherein, fluid completes circulation via rear inlet channel 5a, the second valve 7, short duct 32, dirt separator 2 and the 4th valve 9, advancing water pipeline 5b, rear outlet conduit 4b, the 3rd valve 8, intermediate conduit 31, the first valve 6 and front outlet conduit 4a successively.
In further preferred embodiment, as shown in fig. 1, rear inlet channel 5a is connected near a side of the first valve 6 with front outlet conduit 4a by communicating valve 3 near a side of the second valve 7; When user does not use well chamber, close the first valve 6, the second valve 7, the 3rd valve 8 and the 4th valve 9, open communicating valve (3), pipe interior fluid will flow out through 3 the past of communicating valve outlet conduit 4a by rear inlet channel 5a, prevent that all pipe interiors produce stagnant water, the freezing pipeline of stagnant water while avoiding temperature too low.
One preferred embodiment in, as shown in fig. 1, dirt separator is for filtering the impurity of rear inlet channel 5a, prevent that these impurity from entering into follow-up pipeline, has filtration, in the utility model, dirt separator there is no particular restriction, and dirt separator is conventional scrubbing device for pipeline.
At one, preferred embodiment as shown in fig. 1, the second backwash pipeline 11a, second row water valve 11 and pipeline 13, for dirt separator is carried out to backwash, rinse out the impurity in dirt separator,
The process of wherein, dirt separator being carried out to backwash is for closing the first valve 6, the 3rd valve 8, the 4th valve 9, first row water valve 10 and the 3rd draining valve 12.Water enters into dirt separator 2 by rear inlet channel 5a via the second valve 7, by the second backwash pipeline 11a, second row water valve 11 and pipeline 13, flows out, and completes the backwash work to dirt separator.By backwash, work, the amount of flow of dirt separator internal flow is increased.
One preferred embodiment in, the 3rd backwash pipeline 12a, the 3rd draining valve 12 and pipeline 13 complete the backwash work to inlet channel.
Wherein, the backwash course of work of inlet channel is for closing the second valve 7, first row water valve 10 and second row water valve 11.Water is flowed out from pipeline 13 via the first valve 6, the 3rd valve 8, the 4th valve 9, the 3rd backwash pipeline 12a, the 3rd draining valve 12 successively by front outlet conduit 4a, by backwash, works, and the amount of flow of inlet channel internal flow is increased.
One preferred embodiment in, as shown in fig. 1, by the first backwash pipeline 10a, first row water valve 10 and pipeline 13, complete the backwash of outlet conduit worked.
Wherein, the backwash course of work of outlet conduit is for closing the first valve 6, second row water valve 11 and the 3rd draining valve 12.Water, by rear inlet channel 5a, flows out from pipeline 13 via the second valve 7, the 4th valve 9, the 3rd valve 8, the first backwash pipeline 10a and first row water valve 10 successively.By backwash, work, the amount of flow of outlet conduit internal flow is increased.
The non-maintaining well of the steel chamber providing according to the utility model has feature simple in structure, easy to maintenance, and it specifically has following beneficial effect:
The first, this well chamber is integrated, and sealing is strong, has prevented the backing up of sewage of well outdoor.
The second, this well chamber has the function of backwash, has increased the mobility of pipeline inner fluid, can improve efficiency of transmission.
More than engage the specific embodiment and exemplary example has been described in detail the utility model, but these explanations can not be interpreted as to restriction of the present utility model.It will be appreciated by those skilled in the art that in the situation that not departing from the utility model spirit and scope, can carry out multiple replacement of equal value, modify or improve technical solutions of the utility model and embodiment thereof, these all fall in scope of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (4)
1. the non-maintaining well of steel chamber, is characterized in that, this well chamber comprises:
Shell (30), its top is provided with well head (1), and well head place is provided with well lid, is equipped with rear inlet channel (5a), advancing water pipeline (5b), rear outlet conduit (4b) and front outlet conduit (4a) on shell (30) sidewall; Wherein, one end that rear inlet channel (5a) is positioned at enclosure is connected with advancing water pipeline (5b) via the second valve (7), short duct (32), flange, dirt separator (2) and the 4th valve (9) successively; One end that rear outlet conduit (4b) is positioned at enclosure is connected with front outlet conduit (4a) via the 3rd valve (8), intermediate conduit (31) and the first valve (6) successively; Rear inlet channel (5a) is connected with the side of front outlet conduit (4a) near the first valve (6) by communicating valve (3) near a side of the second valve (7);
Dirt separator (2), it is arranged at enclosure, and dirt separator inside is provided with filter screen; Dirt separator is connected with pipeline (13) with second row water valve (11) via the second backwash pipeline (11a) successively;
Intermediate conduit (31), it is connected with pipeline (13) with first row water valve (10) via the first backwash pipeline (10a) successively; With
Short duct (32), it is connected with pipeline (13) with the 3rd draining valve (12) via the 3rd backwash pipeline (12a) successively.
2. the non-maintaining well of steel according to claim 1 chamber, is characterized in that, well lid is made by ductile iron.
3. the non-maintaining well of steel according to claim 1 chamber, is characterized in that, pipeline (13) is connected with flexible pipe away from one end of first row water valve (10), and the sewage of pipe interior is discharged to the outdoor limit of well by flexible pipe.
4. the non-maintaining well of steel according to claim 1 chamber, is characterized in that, the shell of this well chamber is integrated, and the shell of well chamber is formed from steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581990.3U CN203514351U (en) | 2013-09-18 | 2013-09-18 | Steel maintenance-free well chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581990.3U CN203514351U (en) | 2013-09-18 | 2013-09-18 | Steel maintenance-free well chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203514351U true CN203514351U (en) | 2014-04-02 |
Family
ID=50373306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320581990.3U Withdrawn - After Issue CN203514351U (en) | 2013-09-18 | 2013-09-18 | Steel maintenance-free well chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203514351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213580A (en) * | 2013-09-18 | 2014-12-17 | 沈阳化建通用设备有限公司 | Maintenance-free steel well chamber |
-
2013
- 2013-09-18 CN CN201320581990.3U patent/CN203514351U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213580A (en) * | 2013-09-18 | 2014-12-17 | 沈阳化建通用设备有限公司 | Maintenance-free steel well chamber |
| CN104213580B (en) * | 2013-09-18 | 2016-03-30 | 沈阳化建通用设备有限公司 | The non-maintaining well room of steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |