CN110080340A - Pot type no-negative-pressure water supply equipment - Google Patents
Pot type no-negative-pressure water supply equipment Download PDFInfo
- Publication number
- CN110080340A CN110080340A CN201910441338.3A CN201910441338A CN110080340A CN 110080340 A CN110080340 A CN 110080340A CN 201910441338 A CN201910441338 A CN 201910441338A CN 110080340 A CN110080340 A CN 110080340A
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- reducer pipe
- negative
- water supply
- pot type
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
- E03B11/06—Arrangements or adaptations of tanks for water supply for domestic or like local water supply with air regulators
-
- 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, valves, in the pipe systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
The present invention relates to a kind of pot type no-negative-pressure water supply equipments, wherein, including a stabilizing compensation tank and a pressurization pump group, the pressurization pump group is connect with the stabilizing compensation tank by a variable diameter attachment device, the variable diameter attachment device includes one group of reducer pipe fitting and a connecting line, the reducer pipe fitting is set to the connecting line opening, and each reducer pipe fitting is also connected with an end face of flange to flange seal.Due to using the technology described above, the present invention links together the inconsistent tank body of connection caliber and intake-outlet caliber by using a kind of variable diameter attachment device including reducer pipe fitting and connecting line, reduce tank body specifications and models, improve processing fineness and maintenance efficiency, different flow be can satisfy using the diversification production of the water outlet gathering tube of conventional method configuration, no longer limited by the bore of connector, allow different product and scheme using identical components, while also improving the O&M service level in later period.
Description
Technical field
The present invention relates to municipal water supply field more particularly to a kind of pot type no-negative-pressure water supply equipments.
Background technique
Non-negative pressure water-supply device is to take full advantage of the original pressure of city planting ductwork using city planting ductwork as water source, is formed close
The continuous relay supercharging way of supplying water closed, energy-saving effect is good, not the secondary pollution of water quality, is the hair of constant pressure water supply equipment
Exhibition and extension.
Relevant criterion and calculating specification according to the pot type in civil buildings secondary pressurized water work without negative pressure equipment are
Stablize and carry out water pressure and carry out residual quantity compensation, and and carry out pipe network and effectively dock, the difference of carrying capacity parameter results in equipment
The difference of Inlet and outlet water bore, it is also different so as to cause tank body specification, therefore, for panel beating early period and later period installation dimension
Shield, standby redundancy all bring biggish inconvenience.
Summary of the invention
The object of the present invention is to provide a kind of pot type no-negative-pressure water supply equipments, solve the above technical problem.
Technical problem solved by the invention can be realized using following technical scheme:
A kind of pot type no-negative-pressure water supply equipment, wherein including a stabilizing compensation tank and a pressurization pump group, the pressurization pump group
It is connect with the stabilizing compensation tank by a variable diameter attachment device, the variable diameter attachment device includes that one group of reducer pipe fitting and one connect
Road is taken over, the reducer pipe fitting is set to the connecting line opening, and each reducer pipe fitting is also connected with a flange end
Face is to flange seal.
Preferably, the stabilizing compensation tank includes: a constant pressure chamber；One high pressure chest is connect with an energy storage device to release
Exoergic amount is to the intracavitary moisturizing of the constant pressure.
Preferably, the pressurization pump group includes: one group of force (forcing) pump, is connect with the water outlet of the constant pressure chamber；One connection institute
State the first connecting cavity of force (forcing) pump water inlet；Second connecting cavity of the one connection force (forcing) pump water outlet, first connecting cavity
End face of flange connect with the constant pressure chamber by a variable diameter attachment device.
Preferably, second connecting cavity of the pressurization pump group is connect with a bidirectional compensator, the bidirectional compensator
It connect with the high pressure chest to store and discharge adjusting energy.
Preferably, the reducer pipe fitting includes one first reducer pipe fitting and one second reducer pipe fitting.
Preferably, the connecting line be a T-shape cavity, the both ends of the cavity respectively with first reducer pipe fitting
It is connected with second reducer pipe fitting, the other end is blind plate.
Preferably, the other end of first reducer pipe fitting is provided with a first flange connecting end surface, second variable diameter
The other end of pipe fitting is provided with a second flange connecting end surface.
Preferably, the flanged joint end face concentric parallel of the water outlet of the first flange connecting end surface and the constant pressure chamber
And it is in the same size.
Preferably, the flanged joint end face of the first connecting cavity of the second flange end face and the pressurization pump group water inlet
Parallel concentric and in the same size.
Preferably, the variable diameter attachment device is also used to connect the constant pressure chamber and municipal administration carrys out pipe network.
The utility model has the advantages that due to using the technology described above, by using a kind of change including reducer pipe fitting and connecting line
Diameter attachment device links together the inconsistent tank body of connection caliber and intake-outlet caliber, reduces tank body specifications and models,
Processing fineness and maintenance efficiency are improved, can satisfy different flow using the multiplicity of the water outlet gathering tube of conventional method configuration
Metaplasia produces, and is no longer limited by the bore of connector, allows different product and scheme using identical components, while also improving
The O&M service level in later period.
Detailed description of the invention
Fig. 1 is a kind of variable diameter attachment device structural schematic diagram of specific embodiment of the invention
Fig. 2 is a kind of structure connection diagram of the pressurizing feedwater equipment of specific embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art without creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
As shown in Figure 1 and Figure 2, a kind of pot type no-negative-pressure water supply equipment, wherein including a stabilizing compensation tank 1 and a force (forcing) pump
Group 2, pressurization pump group 2 are connect with stabilizing compensation tank 1 by a variable diameter attachment device 3, and variable diameter attachment device 3 includes one group of reducer pipe
Part (32a, 32b) and a connecting line 31, reducer pipe fitting (32a, 32b) are set to 31 opening of connecting line, each change
Diameter pipe fitting (32a, 32b) is also connected with an end face of flange (32a1,32b2) to flange seal.
As a preferred embodiment of the present invention, stabilizing compensation tank 1 includes: a constant pressure chamber 11；One high pressure chest 12,
It connect with an energy storage device 121 to the moisturizing into constant pressure chamber 11 that releases energy.
In above-mentioned technical proposal, the second connecting cavity 23 of pressurization pump group 2 is connect with a bidirectional compensator 4, bidirectional compensator 4
It connect with high pressure chest 12 to store and discharge adjusting energy.The nitrogen not soluble in water of precompressed built in energy storage device 121, works as height
When the peak phase supplies water, releases energy and squeeze water in high pressure chest 12 to the 11 pipe network moisturizing of constant pressure chamber, make full use of law of conservation of energy
Principle, realize that user's moisturizing is given in peak period, guarantee that the enough compensation to the greatest extent of water energy in tank into user's pipe network, inhibit negative
Pressure generates, and guarantee does not carry out pipe network to municipal administration and has an impact.
As a preferred embodiment of the present invention, pressurization pump group 2 includes: one group of force (forcing) pump 21, with constant pressure chamber 11
Water outlet connection；First connecting cavity 24 of one connection 21 water inlet of force (forcing) pump；The second of one connection 21 water outlet of force (forcing) pump connects
Chamber 23 is connect, the end face of flange of the first connecting cavity 24 is connect by a variable diameter attachment device 3 with constant pressure chamber 11.
As a preferred embodiment of the present invention, reducer pipe fitting (32a, 32b) includes one first reducer pipe fitting 32a
With one second reducer pipe fitting 32b.
As a preferred embodiment of the present invention, connecting line 31 is a T-shape cavity 31, the both ends of cavity 31
It is connect respectively with the first reducer pipe fitting 32a and the second reducer pipe fitting 32b, the other end is blind plate.Under the present embodiment, force (forcing) pump
Group 2 is placed in the lower section of stabilizing compensation tank 1 and between the two in orthogonal placement, as an alternative embodiment, according to tank
Positional relationship between body, connecting line 31 or " L " cavity or line-styled cavity.
As a preferred embodiment of the present invention, the other end of the first reducer pipe fitting 32a is provided with one first method
Blue connecting end surface 32a1, the other end of the second reducer pipe fitting are provided with a second flange connecting end surface 32b2.
As a preferred embodiment of the present invention, the water outlet of first flange connecting end surface 32a1 and constant pressure chamber 11
Flanged joint end face concentric parallel and in the same size, and connecting line 31 and constant pressure chamber 11 are connected using a flange sealing structure
It connects.
As a preferred embodiment of the present invention, the of second flange end face 32b2 and pressurization 2 water inlet of pump group
The flanged joint end face parallel concentric of one connecting cavity 24 and in the same size, and using a flange sealing structure by connecting line 31 with
The connection of first connecting cavity 24.
As a preferred embodiment of the present invention, flange sealing surface includes plane, male and fomale(M&F), tongue and groove and trapezoidal
These four forms of slot sealing surface.
As a preferred embodiment of the present invention, one end of reducer pipe fitting (32a, 32b) and connecting line 31 connect
It connects.As an alternative embodiment, municipal administration come pipe network and domestic water supply equipment (flow controller, constant pressure chamber 11 into
The mouth of a river) between can also use above-mentioned pot type non-negative pressure water supply.
As a preferred embodiment of the present invention, the specification of connecting line 31 is according to pot type no-negative-pressure water supply equipment
Demand setting, further, the specification of variable diameter attachment device 3 is determined according to connecting line 31.
Above-mentioned technical proposal forms one for not by using reducer pipe fitting (32a, 32b) to be connect with connecting line 31
With the form of the variable diameter attachment device 3 between tank body, flange seal knot is used between reducer pipe fitting (32a, 32b) and tank body caliber
Structure solves the problems, such as to need to increase tank body model when tank body connects caliber and inconsistent tank body Inlet and outlet water caliber, subtract
Lack tank body specification quantity, therefore domestic water supply equipment may be implemented rapid-maintenance, such as the replacement of tank body part is more convenient,
Tank body processing fineness and efficiency are also improved simultaneously, can satisfy the water outlet gathering tube that different flow uses conventional method configuration
Diversification production, no longer limit by the bore of connector, allows different product and scheme using identical components, raising
The O&M service level in later period.
The above is only preferred embodiments of the present invention, are not intended to limit the implementation manners and the protection scope of the present invention, right
For those skilled in the art, it should can appreciate that and all replace with being equal made by description of the invention and diagramatic content
It changes and obviously changes obtained scheme, should all be included within the scope of the present invention.
Claims (10)
1. a kind of pot type no-negative-pressure water supply equipment, which is characterized in that including a stabilizing compensation tank and a pressurization pump group, the pressurization
Pump group is connect with the stabilizing compensation tank by a variable diameter attachment device, the variable diameter attachment device include one group of reducer pipe fitting and
One connecting line, the reducer pipe fitting are set to the connecting line opening, and each reducer pipe fitting is also connected with a method
Blue end face is to flange seal.
2. pot type no-negative-pressure water supply equipment according to claim 1, which is characterized in that the stabilizing compensation tank includes:
One constant pressure chamber；
One high pressure chest is connect to release energy to the intracavitary moisturizing of the constant pressure with an energy storage device.
3. pot type no-negative-pressure water supply equipment according to claim 2, which is characterized in that the pressurization pump group includes:
One group of force (forcing) pump is connect with the water outlet of the constant pressure chamber；
First connecting cavity of the one connection force (forcing) pump water inlet；
Second connecting cavity of the one connection force (forcing) pump water outlet, the end face of flange of first connecting cavity are connected by a variable diameter
Device is connect with the constant pressure chamber.
4. pot type no-negative-pressure water supply equipment according to claim 3, which is characterized in that described the second of the pressurization pump group
Connecting cavity is connect with a bidirectional compensator, and the bidirectional compensator is connect with the high pressure chest to store and discharge adjusting energy
Amount.
5. pot type no-negative-pressure water supply equipment according to claim 3, which is characterized in that the reducer pipe fitting includes one first
Reducer pipe fitting and one second reducer pipe fitting.
6. pot type no-negative-pressure water supply equipment according to claim 5, which is characterized in that the connecting line is a T-shape
Cavity, the both ends of the cavity are connect with first reducer pipe fitting and second reducer pipe fitting respectively, and the other end is one blind
Plate is to block.
7. pot type no-negative-pressure water supply equipment according to claim 6, which is characterized in that first reducer pipe fitting it is another
End is provided with a first flange connecting end surface, and the other end of second reducer pipe fitting is provided with a second flange connecting end surface.
8. pot type no-negative-pressure water supply equipment according to claim 7, which is characterized in that the first flange connecting end surface with
The flanged joint end face concentric parallel of the water outlet of the constant pressure chamber and in the same size.
9. pot type no-negative-pressure water supply equipment according to claim 7, which is characterized in that the second flange end face with it is described
Pressurize the flanged joint end face parallel concentric of the first connecting cavity of pump group water inlet and in the same size.
10. pot type no-negative-pressure water supply equipment according to claim 7, which is characterized in that the variable diameter attachment device is also used
Carry out pipe network in the connection constant pressure chamber and municipal administration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910441338.3A CN110080340A (en) | 2019-05-24 | 2019-05-24 | Pot type no-negative-pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910441338.3A CN110080340A (en) | 2019-05-24 | 2019-05-24 | Pot type no-negative-pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110080340A true CN110080340A (en) | 2019-08-02 |
Family
ID=67421909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910441338.3A Pending CN110080340A (en) | 2019-05-24 | 2019-05-24 | Pot type no-negative-pressure water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110080340A (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201232818Y (en) * | 2008-07-31 | 2009-05-06 | 寿吉峰 | Double-reducing tee joint |
| CN102052537A (en) * | 2010-12-20 | 2011-05-11 | 福建海峡科化股份有限公司 | Steam tracing tee-joint sleeve |
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| CN103292094A (en) * | 2013-07-03 | 2013-09-11 | 南通市长海实业有限公司 | Diameter variable glass fiber pipeline |
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| CN204475434U (en) * | 2015-01-27 | 2015-07-15 | 襄阳乙钧电气有限公司 | A kind of no-negative-pressure water supply equipment |
| CN204475413U (en) * | 2015-01-27 | 2015-07-15 | 襄阳乙钧电气有限公司 | A kind of safety type no-negative-pressure water supply equipment |
| CN106948414A (en) * | 2016-01-06 | 2017-07-14 | 上海汇业机械科技有限公司 | Pot type no-negative pressure water supplier |
| CN107687550A (en) * | 2016-08-04 | 2018-02-13 | 湖北中孚化工集团有限公司 | Line with rubber pressure vessels for the chemical industry outlet reducing adapter |
| CN207092188U (en) * | 2017-08-16 | 2018-03-13 | 山东鑫和供水设备有限公司 | A kind of variable quantity and pressure non-negative pressure water-supply installation |
| CN207109937U (en) * | 2017-08-15 | 2018-03-16 | 山东鑫和供水设备有限公司 | A kind of non-negative pressure water-supply installation with semi-automatic regulatory function |
| CN210459388U (en) * | 2019-05-24 | 2020-05-05 | 上海威派格智慧水务股份有限公司 | Tank type non-negative pressure water supply equipment |
-
2019
- 2019-05-24 CN CN201910441338.3A patent/CN110080340A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201232818Y (en) * | 2008-07-31 | 2009-05-06 | 寿吉峰 | Double-reducing tee joint |
| CN102052537A (en) * | 2010-12-20 | 2011-05-11 | 福建海峡科化股份有限公司 | Steam tracing tee-joint sleeve |
| CN202360948U (en) * | 2011-10-29 | 2012-08-01 | 河南省驰源石油化工机械有限公司 | Horseshoe-shaped reducer pipe |
| CN202360946U (en) * | 2011-10-29 | 2012-08-01 | 河南省驰源石油化工机械有限公司 | Reducer pipe |
| CN102518176A (en) * | 2011-12-20 | 2012-06-27 | 北京威派格科技发展有限公司 | Three-tank pressure-stabilizing compensation negative-pressure-free water supply equipment |
| CN203336098U (en) * | 2013-05-30 | 2013-12-11 | 杭州杭氧低温液化设备有限公司 | Adapter flange used for pipeline connection |
| CN103292094A (en) * | 2013-07-03 | 2013-09-11 | 南通市长海实业有限公司 | Diameter variable glass fiber pipeline |
| CN104421550A (en) * | 2013-08-23 | 2015-03-18 | 天津滨海中冠胶管有限公司 | Reducing joint |
| CN103669483A (en) * | 2013-12-08 | 2014-03-26 | 安徽舜禹水务实业有限公司 | Box type non-negative-pressure variable frequency water supply equipment |
| CN204372402U (en) * | 2014-12-29 | 2015-06-03 | 宾泰克(天津)泵业有限公司 | The reducing connection set of water pump and fire main |
| CN204475434U (en) * | 2015-01-27 | 2015-07-15 | 襄阳乙钧电气有限公司 | A kind of no-negative-pressure water supply equipment |
| CN204475413U (en) * | 2015-01-27 | 2015-07-15 | 襄阳乙钧电气有限公司 | A kind of safety type no-negative-pressure water supply equipment |
| CN106948414A (en) * | 2016-01-06 | 2017-07-14 | 上海汇业机械科技有限公司 | Pot type no-negative pressure water supplier |
| CN107687550A (en) * | 2016-08-04 | 2018-02-13 | 湖北中孚化工集团有限公司 | Line with rubber pressure vessels for the chemical industry outlet reducing adapter |
| CN207109937U (en) * | 2017-08-15 | 2018-03-16 | 山东鑫和供水设备有限公司 | A kind of non-negative pressure water-supply installation with semi-automatic regulatory function |
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