CN113445572A - Cold water supply device and system - Google Patents
Cold water supply device and system Download PDFInfo
- Publication number
- CN113445572A CN113445572A CN202110571885.0A CN202110571885A CN113445572A CN 113445572 A CN113445572 A CN 113445572A CN 202110571885 A CN202110571885 A CN 202110571885A CN 113445572 A CN113445572 A CN 113445572A
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- water supply
- water
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- branch
- pipeline
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 296
- 238000011045 prefiltration Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/02—Public or like main pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/074—Arrangement of water treatment devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/075—Arrangement of devices for control of pressure or flow rate
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
The invention provides a cold water supply device and a cold water supply system, belongs to the technical field of urban water supply, and solves the technical problem that dead water is easily formed on a water supply pipeline to cause sanitation hidden troubles in the prior art. This cold water supply device includes: the system comprises a first pressure pump, a main water supply pipeline, a first water supply branch, a second water supply branch and a first tee joint piece; the head end of the first water supply branch, the head end of the second water supply branch and the main water supply pipeline are connected through the first tee joint; the tail end of the first water supply branch is connected with the tail end of the second water supply branch to form a passage; a plurality of water using points are arranged on the first water supply branch; the first pressure pump is arranged on the water supply main pipeline, and when a water using point on the first water supply branch is opened, water flows from the water supply main pipeline to the water using point through the first water supply branch and the second water supply branch via the first tee joint.
Description
Technical Field
The invention relates to the technical field of urban water supply, in particular to a cold water supply device and system.
Background
Along with the acceleration of the urbanization development, the population increases, the demand of users on water also increases, and the traditional water supply system adopts either single-pressure parallel water supply or single-pressure serial water supply, and the water consumption points are directly connected with a main pipeline in the single-pressure parallel water supply, so that the pipe material is saved, the construction is convenient, the demand of small-sized water consumption can be met, but if one water consumption point has a large-flow water using device, the water pressure of a plurality of water consumption points is insufficient, dead water can be formed in the pipeline, bacteria are easily bred in the dead water, the sanitation hidden danger is generated, and the water consumption experience is seriously influenced; single pressure serial-type feedwater, the water consumption point is on a water route, the mobility of water can be improved to a certain extent to this scheme, but need be the highest water consumption point of frequency of utilization to terminal water consumption point design, just so can make water live in the at utmost, if the anterior segment water consumption, water in the back end water pipe can not flow, still can form the stagnant water, produce the health hidden danger, if terminal water consumption point is when using, open other arbitrary water consumption points, all can produce the pressure release, influence the water experience.
Disclosure of Invention
The invention aims to provide a cold water supply device and a cold water supply system, which are used for relieving the technical problem that dead water is easy to form on a water supply pipeline to cause sanitation hidden trouble in the prior art.
In a first aspect, the present invention provides a cold water supply apparatus, including: the system comprises a first pressure pump, a main water supply pipeline, a first water supply branch, a second water supply branch and a first tee joint piece;
the head end of the first water supply branch, the head end of the second water supply branch and the main water supply pipeline are connected through the first tee joint;
the tail end of the first water supply branch is connected with the tail end of the second water supply branch to form a passage;
a plurality of water using points are arranged on the first water supply branch;
the first pressure pump is arranged on the water supply main pipeline, and when a water using point on the first water supply branch is opened, water flows from the water supply main pipeline to the water using point through the first water supply branch and the second water supply branch via the first tee joint.
Further, a plurality of water consumption points are arranged on the first water supply branch in series.
Further, the device also comprises a second pressurizing pump and a second three-way piece;
the second pressurizing pump is arranged on the second water supply branch;
the second tee joint is arranged on the water supply main pipeline.
Furthermore, the main water supply pipeline, the first water supply branch and the second water supply branch are all pressure water supply pipes.
In a second aspect, the present invention also provides a cold water supply system comprising: a source water treatment apparatus, a plurality of third booster pumps and a plurality of cold water supply devices as described above;
a plurality of water supply main pipelines of the cold water supply device are connected to form a water supply source pipeline;
the water supply source path is connected with the source water treatment equipment;
the plurality of third pressurizing pumps are provided on the water supply source line.
Further, a plurality of water supply main pipelines of the cold water supply device are connected in series to form a water supply source pipeline.
Further, the source water treatment apparatus includes: the system comprises a front filter, a central water purifier and a central water dispenser;
the pre-filter, the central water purifier and the central water dispenser are connected in sequence;
the central water dispenser is connected with the water supply source.
Furthermore, the pre-filter, the central water purifier and the central water dispenser are sequentially connected in series.
The invention provides a cold water supply device, comprising: the system comprises a first pressure pump, a main water supply pipeline, a first water supply branch, a second water supply branch and a first tee joint piece; the head end of the first water supply branch, the head end of the second water supply branch and the main water supply pipeline are connected through the first tee joint; the tail end of the first water supply branch is connected with the tail end of the second water supply branch to form a passage; a plurality of water using points are arranged on the first water supply branch; the first pressure pump is arranged on the water supply main pipeline, and when a water using point on the first water supply branch is opened, water flows from the water supply main pipeline to the water using point through the first water supply branch and the second water supply branch via the first tee joint. Through this cold water supply installation, no matter which point of using water goes out water, can all obtain the water supply from first water supply branch road and second water supply branch road, the water supply direction of two water supply branch roads is relative to make intraductal all water flow, form running water, reduce health safety hidden danger, guarantee simultaneously that the water supply pressure of point of using water is stable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of a cold water supply apparatus according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a cold water supply system according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "comprising" and "having," and any variations thereof, as referred to in embodiments of the present invention, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Along with the acceleration of the urbanization development, the population increases, the demand of users on water also increases, and the traditional water supply system adopts either single-pressure parallel water supply or single-pressure serial water supply, and the water consumption points are directly connected with a main pipeline in the single-pressure parallel water supply, so that the pipe material is saved, the construction is convenient, the demand of small-sized water consumption can be met, but if one water consumption point has a large-flow water using device, the water pressure of a plurality of water consumption points is insufficient, dead water can be formed in the pipeline, bacteria are easily bred in the dead water, the sanitation hidden danger is generated, and the water consumption experience is seriously influenced; single pressure serial-type feedwater, the water consumption point is on a water route, the mobility of water can be improved to a certain extent to this scheme, but need be the highest water consumption point of frequency of utilization to terminal water consumption point design, just so can make water live in the at utmost, if the anterior segment water consumption, water in the back end water pipe can not flow, still can form the stagnant water, produce the health hidden danger, if terminal water consumption point is when using, open other arbitrary water consumption points, all can produce the pressure release, influence the water experience.
To solve the above problems, embodiments of the present invention provide a cold water supply device and system.
Example 1:
as shown in fig. 1, a cold water supply device according to an embodiment of the present invention includes: a first pressure pump (not shown in the figure), a main water supply pipeline 1, a first water supply branch 2, a second water supply branch 3 and a first tee joint 4;
the head end of the first water supply branch 2, the head end of the second water supply branch 3 and the main water supply pipeline 1 are connected through the first tee fitting 4;
the tail end of the first water supply branch 2 is connected with the tail end of the second water supply branch 3 to form a passage, the head ends and the head ends of the whole first water supply branch and the second water supply branch are connected, and the tail ends are connected to form a whole.
A plurality of water using points 201 are arranged on the first water supply branch 2;
the first pressure pump is arranged on the water supply main pipeline 1, and when a water consumption point on the first water supply branch pipeline 2 is opened, water flows from the water supply main pipeline 1 to the water consumption point 201 through the first water supply branch pipeline 2 and the second water supply branch pipeline 3 through the first tee joint part 4.
Through this cold water supply installation, no matter which point of using water goes out water, can all obtain the water supply from first water supply branch road and second water supply branch road, the water supply direction of two water supply branch roads is relative to make intraductal all water flow, form running water, reduce health safety hidden danger, guarantee simultaneously that the water supply pressure of point of using water is stable.
Preferably, a plurality of water consumption points 201 are arranged in series on the first water supply branch 2, and the purpose of the series connection is that any water consumption point is opened, the water in the whole water supply pipe flows, and no dead water is formed.
The cold water supply device also comprises a second pressure pump (not shown in the figure) and a second three-way piece 5;
the second booster pump is arranged on the second water supply branch 3;
the second three-way piece 5 is arranged on the water supply main pipeline 1, more cold water supply devices can be expanded through the second three-way piece, pipes are saved, and construction is facilitated.
The main water supply pipeline 1, the first water supply branch 2 and the second water supply branch 3 are all pressure water supply pipes.
Example 2:
as shown in fig. 2, an embodiment of the present invention provides a cold water supply system, including: a source water treatment device 6, a plurality of third pressurizing pumps (not shown in the figure) and a plurality of cold water supply apparatuses as described above;
a water supply source line 7 formed by connecting the water supply main lines 1 of the plurality of cold water supply devices;
the water supply source path 7 is connected with the source water treatment device 6;
the plurality of third pressurizing pumps are provided on the water supply source line 7 to secure water pressure, for example: when the water flow rises to a high layer, the water pressure can also be kept stable.
Preferably, the water supply main pipelines 1 of a plurality of cold water supply devices are connected in series to form a water supply source pipeline 7, so that water in the water pipes flows to a greater extent, dead water is avoided, and on the other hand, the cost is saved, and the construction is convenient.
The source water treatment apparatus 6 includes: a pre-filter 601, a central water purifier 602 and a central water dispenser 603;
the pre-filter 601, the central water purifier 602 and the central water dispenser 603 are connected in sequence;
the central water dispenser 603 is connected to the water supply source line 7.
The pre-filter 601, the central water purifier 602 and the central water dispenser 603 are connected in series in sequence.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; and the modifications, changes or substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention. Are intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A cold water supply, comprising: the system comprises a first pressure pump, a main water supply pipeline, a first water supply branch, a second water supply branch and a first tee joint piece;
the head end of the first water supply branch, the head end of the second water supply branch and the main water supply pipeline are connected through the first tee joint;
the tail end of the first water supply branch is connected with the tail end of the second water supply branch to form a passage;
a plurality of water using points are arranged on the first water supply branch;
the first pressure pump is arranged on the water supply main pipeline, and when a water using point on the first water supply branch is opened, water flows from the water supply main pipeline to the water using point through the first water supply branch and the second water supply branch via the first tee joint.
2. A cold water supply according to claim 1, wherein a plurality of water usage points are provided in series on said first water supply branch.
3. The cold water supply of claim 1, further comprising a second pressurizing pump and a second tee;
the second pressurizing pump is arranged on the second water supply branch;
the second tee joint is arranged on the water supply main pipeline.
4. A cold water supply according to claim 1, wherein said main water supply line, first water supply branch and second water supply branch are pressurized water supply pipes.
5. A cold water supply system, comprising: a source water treatment apparatus, a plurality of third booster pumps and a plurality of cold water supply apparatuses as claimed in any one of claims 1 to 4;
the water supply main pipelines of the plurality of cold water supply devices are connected to form a water supply source pipeline;
the water supply source path is connected with the source water treatment equipment;
the plurality of third pressurizing pumps are provided on the water supply source line.
6. The cold water supply system according to claim 5, wherein the water supply main lines of the plurality of cold water supply devices are connected in series to form a water supply source line.
7. The cold water supply system of claim 5, wherein said source water treatment device comprises: the system comprises a front filter, a central water purifier and a central water dispenser;
the pre-filter, the central water purifier and the central water dispenser are connected in sequence;
the central water dispenser is connected with the water supply source.
8. The cold water supply system according to claim 7, wherein the pre-filter, the central water purifier and the central water dispenser are connected in series in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110571885.0A CN113445572A (en) | 2021-05-25 | 2021-05-25 | Cold water supply device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110571885.0A CN113445572A (en) | 2021-05-25 | 2021-05-25 | Cold water supply device and system |
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| Publication Number | Publication Date |
|---|---|
| CN113445572A true CN113445572A (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110571885.0A Pending CN113445572A (en) | 2021-05-25 | 2021-05-25 | Cold water supply device and system |
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| CN (1) | CN113445572A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012184626A (en) * | 2011-03-08 | 2012-09-27 | Sekisui Chem Co Ltd | Header flow rate control system |
| JP2014202356A (en) * | 2013-04-03 | 2014-10-27 | 千代澄 大澤 | Branch pipe circulation system |
| CN207211254U (en) * | 2017-09-30 | 2018-04-10 | 浙江中财管道科技股份有限公司 | A kind of house ornamentation feedwater complete alternation pipe-line system |
| CN111779069A (en) * | 2020-07-30 | 2020-10-16 | 吉博力国际股份公司 | Running water unit and running water system |
| CN213171915U (en) * | 2020-08-27 | 2021-05-11 | 四川壹叁叁科技有限公司 | Direct drinking water overflowing type pipeline disinfection system |
-
2021
- 2021-05-25 CN CN202110571885.0A patent/CN113445572A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012184626A (en) * | 2011-03-08 | 2012-09-27 | Sekisui Chem Co Ltd | Header flow rate control system |
| JP2014202356A (en) * | 2013-04-03 | 2014-10-27 | 千代澄 大澤 | Branch pipe circulation system |
| CN207211254U (en) * | 2017-09-30 | 2018-04-10 | 浙江中财管道科技股份有限公司 | A kind of house ornamentation feedwater complete alternation pipe-line system |
| CN111779069A (en) * | 2020-07-30 | 2020-10-16 | 吉博力国际股份公司 | Running water unit and running water system |
| CN213171915U (en) * | 2020-08-27 | 2021-05-11 | 四川壹叁叁科技有限公司 | Direct drinking water overflowing type pipeline disinfection system |
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