CN104878805B - Annular water guide device for box type non-negative-pressure secondary water supply tank - Google Patents
Annular water guide device for box type non-negative-pressure secondary water supply tank Download PDFInfo
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- CN104878805B CN104878805B CN201510356695.1A CN201510356695A CN104878805B CN 104878805 B CN104878805 B CN 104878805B CN 201510356695 A CN201510356695 A CN 201510356695A CN 104878805 B CN104878805 B CN 104878805B
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Abstract
The invention relates to an annular water guide device for a box type non-negative-pressure secondary water supply tank. The annular water guide device comprises the water tank, an annular main pipe, a water outlet pipe, branch pipes and water suction balls. The annular main pipe is arranged in the water tank and communicated with the water outlet pipe. The branch pipes are further arranged on the annular main pipe. Each water suction ball is arranged at one end of the corresponding branch pipe. The annular water guide device for the secondary water supply tank is wide in water suction range and convenient to install. All pipelines are made of food-grade stainless steel smooth materials and are firmly welded. The annular water guide device is wide in water suction range, water in the water tank can be sucked away in time and fully circulated, a dead water zone and a stagnant water layer are avoided, bacteria are not prone to breeding, water quality is well guaranteed, and users can drink healthy water.
Description
Technical field
The present invention relates to a kind of box type negative-pressure-free secondary water supply tank annular priming device.
Background technology
Box type negative-pressure-free water system is mainly by airtight water tank, priming device, pressurizer, main pump unit, VFC
Cabinet, pressurizer, no negative pressure flow controller, steady-flow tank and pipeline composition.Its operation principle is tap water forced feed
Before user, first tap water is stored in airtight water tank, so, when with water low-valley interval, tap water pressure meets user's need
Ask, supplied water to user by tap water pipe network pressure, when in the water use peak period, tap water pressure can not meet user's need
Asking, supplying user now by control piper by after the water pressurization in airtight water tank, thus realizing meeting user at any period
Water demand.
Wherein due in box type negative-pressure-free supply equipment airtight water tank as the important deposit water source of second pressure water supply, its
Water quality in water body and water circulation state are most important, such as it cannot be guaranteed that water tank water body fully aspirates when pressurization is supplied water, especially
It is in water tank, to there is diversion dead angle, water body cannot update exchange for a long time, meeting breed bacteria in final water body, water body is contaminated,
After user will drink contaminated water, healthy by very big threat, the life security of people can be jeopardized when serious.
The domestic at present method for water tank water circulation is to increase priming device, and it is for reducing slough in water tank
And a kind of facility of aquitard.People's Republic of China's city-building industry standard《Box type negative-pressure-free supply equipment CJT 302-
2008》Give a kind of priming device form, but this priming device structure arrangement not science, no dead angle cannot be realized in practice
Diversion.
Content of the invention
The present invention provides a kind of box type negative-pressure-free secondary water supply tank annular priming device for above-mentioned deficiency.
The present invention adopts the following technical scheme that：
A kind of box type negative-pressure-free secondary water supply tank annular priming device of the present invention, including water tank, ring main,
Outlet pipe, arm, absorb water bulb；It is provided with ring main, ring main is connected with outlet pipe, on ring main in described water tank
It is additionally provided with several arms, one end of arm is provided with water suction bulb.
Box type negative-pressure-free secondary water supply tank annular priming device of the present invention, uniform on described ring main
12 18 arms.
Box type negative-pressure-free secondary water supply tank of the present invention annular priming device, the inner side cloth of described ring main
Put 58 arms, the outside of ring main is provided with 7 10 arms.
Box type negative-pressure-free secondary water supply tank annular priming device of the present invention, arm inside described ring main
Horizontally disposed, the outside arm of ring main is followed successively by horizontally or vertically stagger mode arrangement.
Box type negative-pressure-free secondary water supply tank annular priming device of the present invention, wherein four described arms extend
To four drift angles of water tank.
Beneficial effect
The box type negative-pressure-free secondary water supply tank annular priming device that the present invention provides, water suction scope is wide, is easily installed.Institute
Some pipelines all adopt the smooth material of food-grade stainless steel, firm welding.Annular priming device water suction scope is wide, the water in water tank
Body can timely be siphoned away, and water body is sufficiently circulated, and will not produce slough and aquitard, and antibacterial is difficult to grow, water
Matter is ensured well, and user can drink the water of health.
Brief description
Fig. 1 is the structural representation of the present invention.
Specific embodiment
The present invention is described in more detail below in conjunction with the accompanying drawings：
As shown in Figure 1：A kind of box type negative-pressure-free secondary water supply tank annular priming device, including water tank 1, ring main 2,
Outlet pipe 3, arm 4, absorb water bulb 5；It is provided with ring main 2, ring main 2 is connected with outlet pipe 3, ring in described water tank 1
Several arms 4 are additionally provided with shape supervisor 2, one end of arm 4 is provided with water suction bulb 5.Uniform 12 18 on ring main 2
Pipe 4.58 arms 4 of the disposed inboard of ring main 2, the outside of ring main 2 is provided with 7 10 arms 4.Ring main 2
Inner side arm 4 is horizontally disposed, and the outside arm 4 of ring main 2 is followed successively by horizontally or vertically stagger mode arrangement.Wherein four arms
4 extend at four drift angles of water tank 1.
The purpose of the present invention is insufficient for priming device water suction in existing box type negative-pressure-free water system airtight water tank,
There is the weak point of water suction slough, by being arranged in the water suction ball that the ring-like priming device of airtight water tank bottom is evenly distributed
Head improves water absorbing capacity so that priming device fully extracts water body in regional especially 4 corners of box bottom in water tank,
Greatly reduce slough and aquitard in water tank, improve the quality of casing water body, ensure water safety.
Ovalisation arranged by ring main, and its long axis direction is consistent with casing longitudinal direction, short axle and casing horizontal direction one
Cause.12 18 arms, wherein 58 arms of disposed inboard are uniformly distributed on ring main road, outside arranges 7 10
Arm.Inner side arm horizontally disposed, outside arm be sequentially disposed in level, square crossing arrangement, be wherein arranged vertically including to
Above with downward two ways.Stretch at 4 water tank angles in the horizontal branch pipe installing certain length near water tank corner, to ensure
The water body being easily detained at this is fully aspirated.
Ring-like priming device material is food-grade stainless steel, pipe wall thickness 5mm, and material is not less than austenitic stainless steel
06Cr19Ni10.Diameter of outflow tube is D, is determined according to water suction flow；Arm is a diameter of（0.7—0.8）D, circular water suction bulb
It is installed at each arm, bulb a diameter of (1.5 2.5) D, the suction hole aperture on water suction bulb（3—5）Mm, hole count 18
36, uniformity.
When the water use peak period, tap water pressure can not meet user's request, the water in airtight water tank need to be passed through master
User is supplied after water pump assembly pressurization.After starting mode of pump, due to the swabbing action of water pump, the outlet pipe of priming device in water tank
Produce negative pressure to be aspirated.In water tank, the work process of priming device is：Water tank bottom various pieces water body first passes through circle
In bulb suction manifold, then water body imports in ring main road, then flows out airtight water tank by the larger outlet pipe of caliber.
Claims (1)
1. a kind of box type negative-pressure-free secondary water supply tank annular priming device it is characterised in that：Including water tank（1）, ring main
（2）, outlet pipe（3）, arm（4）, absorb water bulb（5）；Described water tank（1）Inside it is provided with ring main（2）, ring main（2）
With outlet pipe（3）Connection, ring main（2）On be additionally provided with several arms（4）, arm（4）One end be provided with water suction bulb
（5）, described ring main（2）Upper uniform 12 18 arms（4）, described ring main（2）Disposed inboard 58
Arm（4）, ring main（2）Outside be provided with 7 10 arms（4）, described ring main（2）Inner side arm（4）Level
Arrangement, ring main（2）Outside arm（4）It is followed successively by horizontally or vertically stagger mode arrangement, described wherein four arms（4）
Extend to water tank（1）Four drift angles at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510356695.1A CN104878805B (en) | 2015-06-25 | 2015-06-25 | Annular water guide device for box type non-negative-pressure secondary water supply tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510356695.1A CN104878805B (en) | 2015-06-25 | 2015-06-25 | Annular water guide device for box type non-negative-pressure secondary water supply tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104878805A CN104878805A (en) | 2015-09-02 |
| CN104878805B true CN104878805B (en) | 2017-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510356695.1A Active CN104878805B (en) | 2015-06-25 | 2015-06-25 | Annular water guide device for box type non-negative-pressure secondary water supply tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN104878805B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882105B (en) * | 2017-10-25 | 2019-10-29 | 河南中烟工业有限责任公司 | A kind of energy-saving water system for enterprise's office workshop |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09242134A (en) * | 1996-03-06 | 1997-09-16 | Ishikawajima Constr Materials Co Ltd | Water storage tank |
| JP3802699B2 (en) * | 1999-01-18 | 2006-07-26 | 積水アクアシステム株式会社 | Stirring device for water storage tank in bathtub water reuse device |
| CN2379529Y (en) * | 1999-06-02 | 2000-05-24 | 陈航宇 | Environmental protection type water pool |
| CN201801918U (en) * | 2010-09-29 | 2011-04-20 | 昆明赛诚太阳能科技有限公司 | Dead water-resistant water storage tank for domestic water and fire water |
| CN203129253U (en) * | 2013-03-22 | 2013-08-14 | 广东省城乡规划设计研究院 | Differential compensation box-type non-negative pressure energy-saving water supply system |
| CN204738349U (en) * | 2015-06-24 | 2015-11-04 | 江苏双益给排水有限公司 | Prevent stagnant water diversion device |
-
2015
- 2015-06-25 CN CN201510356695.1A patent/CN104878805B/en active Active
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| CN104878805A (en) | 2015-09-02 |
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Effective date of registration: 20211103 Address after: 311100 1f, building 5, Kunpeng Industrial Park, No. 360, Tianmu Shanxi Road, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Etit Smart Water Technology Co.,Ltd. Address before: 224000 room 704, building 3, Ziwei garden, Renmin South Road, Chengnan New Area, Yancheng City, Jiangsu Province Patentee before: JIANGSU MINGCHUN DRAINAGE EQUIPMENT CO.,LTD. |
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