CN104213580A - Maintenance-free steel well chamber - Google Patents
Maintenance-free steel well chamber Download PDFInfo
- Publication number
- CN104213580A CN104213580A CN201310436001.6A CN201310436001A CN104213580A CN 104213580 A CN104213580 A CN 104213580A CN 201310436001 A CN201310436001 A CN 201310436001A CN 104213580 A CN104213580 A CN 104213580A
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- pipeline
- valve
- well
- shell
- outlet conduit
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Abstract
The invention discloses a maintenance-free steel well chamber which comprises a shell, a dirt remover, a middle pipeline and a short pipeline. A well head is arranged at the top of the shell and provided with a well lid, and a rear water inlet pipeline, a front water inlet pipeline, a rear water outlet pipeline and a front water outlet pipeline penetrate through the side wall of the shell. The end, located in the shell, of the rear water inlet pipeline is connected with the front water inlet pipeline sequentially through a second valve, the short pipeline, a flange, the dirt remover and a fourth valve. The end, located in the shell, of the rear water outlet pipeline is connected with the front water outlet pipeline sequentially through a third valve, the middle pipeline and a first valve. The side, close to the second valve, of the rear water inlet pipeline is connected with the side, close to the first valve, of the front water outlet pipeline through a communication valve. The dirt remover is arranged in the shell and connected with a pipeline sequentially through a second reverse washing pipeline and a second drainage valve. The middle pipeline is connected with the pipeline sequentially through a first reverse washing pipeline and a first drainage valve. The short pipeline is connected with the pipeline sequentially through a third reverse washing pipeline and a third drainage valve.
Description
Technical field
The present invention relates to heating, municipal water supply and fire engineering field, particularly the non-maintaining well room of steel.
Background technology
Well room connects upstream and downstream pipeline, accesses arm or is arranged on the conduit fittings places such as valve operate maintenance wherein special underground structure for maintenance personnel.Generally build by laying bricks or stones by brick, concrete or reinforced concrete cast-in-situ or precast construction.Existing well room has following problem:
The first, easily there is water and pour in down a chimney (comprise well lid and also easily enter rainwater), well chamber interior valve pipe fitting is got rusty, easily produces biogas, often therefore need artificial maintenance in the well room that is piled into of existing craft brick.
The second, along with the development of well room, the seal of well room is improved, as well room disclosed in Chinese patent CN200920015991.5, but the equal function singleness in this kind of well room, this kind of well room does not have backwashing system, does not have clearing function, therefore to the inside of well indoor piping, when pipe interior has dirt, the circulation of pipe interior fluid reduces.
Due to the existence of the problems referred to above, the present inventor carries out research and analysis to existing well room technology, studies backwashing system, so as to produce can reverse-filling, easily safeguard, can the non-maintaining well room of steel of backwash to pipeline.
Summary of the invention
In order to solve the problem, present inventor has performed and study with keen determination, found that: by arranging the well room of Integral steel structure, top, well room is provided with well head, and well room 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.Thus complete the present invention.
The object of the present invention is to provide following aspect:
(1) the non-maintaining well room of steel, is characterized in that, this well room comprises:
Shell 30, its top is provided with well head 1, and well head place is provided with well lid, shell 30 sidewall is equipped with rear inlet channel 5a, advancing water pipeline 5b, rear outlet conduit 4b and front outlet conduit 4a; Wherein, one end that rear inlet channel 5a is positioned at enclosure is connected with advancing water pipeline 5b with the 4th valve 9 via the second valve 7, short duct 32, flange, dirt separator 2 successively; One end that rear outlet conduit 4b is positioned at enclosure is connected with front outlet conduit 4a with the first valve 6 via the 3rd valve 8, intermediate conduit 31 successively; Rear inlet channel 5a is connected near the side of the first valve 6 with front outlet conduit 4a by communicating valve 3 near the 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;
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 room of the steel according to above-mentioned (1), it is characterized in that, well lid is made up of ductile iron.
(3) the non-maintaining well room of the steel according to above-mentioned (1), 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 room of the steel according to above-mentioned (1), it is characterized in that, the shell of this well room is integrated, and the shell of well room is made up of steel.
Have structure feature simple, easy to maintenance according to steel provided by the invention non-maintaining well room, it specifically has following beneficial effect:
The first, this well chamber enclosure is integrated, and sealing is strong, prevents the backing up of sewage of well outdoor.
The second, this well room has the function of backwash, adds the mobility of fluids within pipes, can improve efficiency of transmission.
Accompanying drawing explanation
Fig. 1 illustrates the schematic top plan view of the non-maintaining well room of steel according to the preferred embodiment of the present invention;
Fig. 2 illustrates steel non-maintaining well room left view according to the preferred embodiment of the present invention.
Drawing reference numeral illustrates:
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-first valve
7-second valve
8-the 3rd valve
9-the 4th valve
10-first row water valve
10a-first Backwash pipeline
11-second row water valve
11a-second Backwash pipeline
12-the 3rd draining valve
12a-the 3rd Backwash pipeline
13-pipeline
30-shell
31-intermediate conduit
32-short duct
Detailed description of the invention
Below by the present invention is described in detail, the features and advantages of the invention will illustrate along with these and become more clear, clear and definite.
Word " exemplary " special here means " as example, embodiment or illustrative ".Here need not be interpreted as being better than or being better than other embodiment as any embodiment illustrated by " exemplary ".Although the various aspects of embodiment shown in the drawings, unless otherwise indicated, accompanying drawing need not be drawn in proportion.
According in a preferred embodiment of the present invention, as shown in figs. 1-2, provide steel non-maintaining well room, this well room comprises:
Shell 30, its top is provided with well head 1, and well head place is provided with well lid, shell 30 sidewall is equipped with rear inlet channel 5a, advancing water pipeline 5b, rear outlet conduit 4b and front outlet conduit 4a; Wherein, one end that rear inlet channel 5a is positioned at enclosure is connected with advancing water pipeline 5b with the 4th valve 9 via the second valve 7, short duct 32, flange, dirt separator 2 successively; One end that rear outlet conduit 4b is positioned at enclosure is connected with front outlet conduit 4a with the first valve 6 via the 3rd valve 8, intermediate conduit 31 successively; Rear inlet channel 5a is connected near the side of the first valve 6 with front outlet conduit 4a by communicating valve 3 near the 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;
Short duct 32, it is connected with pipeline 13 with the 3rd draining valve 12 via the 3rd Backwash pipeline 12a successively.
In one preferred embodiment, as shown in fig. 1, the shell 1 of this well room is metal making, whole well chamber enclosure is integrated, and namely shell is as a whole, and seal is strong, arrange like this and the backing up of sewage of well outdoor can be prevented to well chamber interior, the pipeline of corrosion well chamber interior, in the present invention, the material of well room is preferably steel.
In one preferred embodiment, as shown in fig. 1, one end that rear inlet channel 5a is positioned at enclosure is connected with advancing water pipeline 5b with the 4th valve 9 via the second valve 7, short duct 32, flange, dirt separator 2 successively; One end that rear outlet conduit 4b is positioned at enclosure is connected with front outlet conduit 4a with the first valve 6 via the 3rd valve 8, intermediate conduit 31 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, 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 the side of the first valve 6 with front outlet conduit 4a by communicating valve 3 near the side of the second valve 7; When user does not use well room, close the first valve 6, second valve 7, the 3rd valve 8 and the 4th valve 9, open communicating valve (3), pipe interior fluid will by rear inlet channel 5a through communicating valve 3 outlet conduit 4a outflow in the past, prevent that all pipe interiors produce stagnant water, stagnant water freezing pipeline when avoiding temperature too low.
In one preferred embodiment, as shown in fig. 1, dirt separator is for filtering the impurity in rear inlet channel 5a, prevent these impurity from entering into follow-up pipeline, there is filtration, in the present invention, dirt separator there is no special 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 carrying out backwash to dirt separator, rinse out the impurity in dirt separator,
Wherein, the process of carrying out backwash to dirt separator is closedown first valve the 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, is flowed out by the second Backwash pipeline 11a, second row water valve 11 and pipeline 13, completes the backwash work to dirt separator.Worked by backwash, the amount of flow of dirt separator internal flow is increased.
In one preferred embodiment, 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 closedown 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, is worked by backwash, and the amount of flow of inlet channel internal flow is increased.
In one preferred embodiment, as shown in fig. 1, the backwash work to outlet conduit is completed by the first Backwash pipeline 10a, first row water valve 10 and pipeline 13.
Wherein, the backwash course of work of outlet conduit is closedown 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, first Backwash pipeline 10a and first row water valve 10 successively.Worked by backwash, the amount of flow of outlet conduit internal flow is increased.
Have structure feature simple, easy to maintenance according to steel provided by the invention non-maintaining well room, it specifically has following beneficial effect:
The first, this well room is integrated, and sealing is strong, prevents the backing up of sewage of well outdoor.
The second, this well room has the function of backwash, adds the mobility of fluids within pipes, can improve efficiency of transmission.
More than joint detailed description of the invention and exemplary example are to invention has been detailed description, but these explanations can not be interpreted as limitation of the present invention.It will be appreciated by those skilled in the art that when not departing from spirit and scope of the invention, can carry out multiple equivalencing, modification or improvement to technical solution of the present invention and embodiment thereof, these all fall within the scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (4)
1. the non-maintaining well room of steel, is characterized in that, this well room comprises:
Shell (30), its top is provided with well head (1), and well head place is provided with well lid, shell (30) sidewall is equipped with rear inlet channel (5a), advancing water pipeline (5b), rear outlet conduit (4b) and front outlet conduit (4a); Wherein, one end that rear inlet channel (5a) is positioned at enclosure is connected with advancing water pipeline (5b) with the 4th valve (9) via the second valve (7), short duct (32), flange, dirt separator (2) successively; One end that rear outlet conduit (4b) is positioned at enclosure is connected with front outlet conduit (4a) with the first valve (6) via the 3rd valve (8), intermediate conduit (31) 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 the 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 room of steel according to claim 1, it is characterized in that, well lid is made up of ductile iron.
3. the non-maintaining well room of steel according to claim 1, 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 room of steel according to claim 1, it is characterized in that, the shell of this well room is integrated, and the shell of well room is formed from steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310436001.6A CN104213580B (en) | 2013-09-18 | 2013-09-18 | The non-maintaining well room of steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310436001.6A CN104213580B (en) | 2013-09-18 | 2013-09-18 | The non-maintaining well room of steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104213580A true CN104213580A (en) | 2014-12-17 |
| CN104213580B CN104213580B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310436001.6A Active CN104213580B (en) | 2013-09-18 | 2013-09-18 | The non-maintaining well room of steel |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4878656B1 (en) * | 2011-06-05 | 2012-02-15 | 株式会社オージーエイ | Manhole and manhole pump station power generation system |
| KR20120016566A (en) * | 2010-08-16 | 2012-02-24 | 황인성 | The valve room that adjustable in the height and slope of a manhole |
| CN202466792U (en) * | 2012-03-20 | 2012-10-03 | 辽宁远东新型管业发展有限公司 | Inspection well with connection short pipe |
| CN203514351U (en) * | 2013-09-18 | 2014-04-02 | 沈阳化建通用设备有限公司 | Steel maintenance-free well chamber |
-
2013
- 2013-09-18 CN CN201310436001.6A patent/CN104213580B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120016566A (en) * | 2010-08-16 | 2012-02-24 | 황인성 | The valve room that adjustable in the height and slope of a manhole |
| JP4878656B1 (en) * | 2011-06-05 | 2012-02-15 | 株式会社オージーエイ | Manhole and manhole pump station power generation system |
| CN202466792U (en) * | 2012-03-20 | 2012-10-03 | 辽宁远东新型管业发展有限公司 | Inspection well with connection short pipe |
| CN203514351U (en) * | 2013-09-18 | 2014-04-02 | 沈阳化建通用设备有限公司 | Steel maintenance-free well chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104213580B (en) | 2016-03-30 |
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