CN205937248U - Stifled jet pump of preventing that is used for normal water resources recovery recycling - Google Patents
Stifled jet pump of preventing that is used for normal water resources recovery recycling Download PDFInfo
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- CN205937248U CN205937248U CN201620844641.XU CN201620844641U CN205937248U CN 205937248 U CN205937248 U CN 205937248U CN 201620844641 U CN201620844641 U CN 201620844641U CN 205937248 U CN205937248 U CN 205937248U
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- piston
- jet pump
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Abstract
The utility model provides a stifled jet pump of preventing that is used for normal water resources recovery recycling, including being the jet pump pump body that vertical form set up, upper portion outlet pipe way and the vertical pipy lower part water intake pipe who leaks hopper -shaped is seted up to the inside of this jet pump pump body, upper portion outlet pipe way communicates with each other with lower part water intake pipe, lower part water intake pipe's lower extreme is provided with piston nozzle assembly, the lower part and the water pipe way intercommunication of this subassembly, the through -hole has been seted up on the casing of jet pump pump body lower part one side, this through -hole one end has communicate the lower part water intake pipe of jet pump pump body inside and piston nozzle assembly's upper portion space, the through -hole other end is then through hose and normal water feeding device intercommunication. The utility model discloses can prevent effectively that the nozzle from blockking up, just the utility model discloses have the check valve function, can prevent that the normal water from flowing in the water pipe way, avoids water pollution to dye, in addition the utility model discloses a multiinjector can form the stranded efflux, increases from the beginning the area of contact of rivers and well rivers, improves to mix suction efficiency to the normal water.
Description
Technical field
The utility model is related to a kind of water-saving and environmental protection device, and more particularly, to a kind of middle water being applied to urban family water returns
Receive the anti-blocking jet pump of reutilization system.
Background technology
At present, with the continuous development of China's economy, industrialization, the process of urbanization are constantly accelerated, the use of urban family
The water yield and quantity of wastewater effluent are continuously increased, and the phenomenon of shortage of water resources is increasingly serious, add natural disaster, water pollution etc. various because
Element, therefore using water wisely has become each citizen's obligation.
The Water Sproading reutilization system of urban family is using water wisely, solves one of effective way of shortage of water resources.But
Due to the order of urban construction, and there are various old areas and be required for installing or transform Water Sproading reutilization system additional, so entirely
The Water Sproading of city size scope recycles the construction of engineering to need substantial amounts of human and material resources and financial resources, newly makes house and directly adds
Dress Water Sproading reutilization system, and old area then needs existing pipeline is transformed, this allows for the total of Water Sproading recycling
Body cost remains high, and has been even more than the running water valency in a period of time, therefore has been difficult to effectively popularize.
And counted according to related data, in family's daily water consumption, kitchen and wash scouring water and account for 36%, flushing supply accounts for
31%, this can reusable undrinkable water within the specific limits.It is referred to as " middle water ".If kitchen, washing can be used
In water, the middle water of relative clean collects, and is used for flushing the toilet, and will save substantial amounts of water resource, and reduce municipal sewage treatment pressure
Power.And Water Sproading reutilization system has many problems in existing family expenses, specific as follows:
1. susceptible to plugging problem:
The pump housing size of family-friendly middle Water Sproading reutilization system is less, and its nozzle diameter is less, only 1~2mm
Left and right is it is easy to be blocked.But if the pump housing upstream increase space 1~2mm about screen pack, hydraulic pressure can be caused plus
Big loss, thus affect the work of jet pump.And the cleaning of screen pack is also cumbersome.
2. because nozzle easily blocks the problem leading to prevent middle water to pass back into tap water pipe network:
Middle water is undrinkable water, therefore only can be used to wash away closet or approximation function, so tap water pipe network can not be entered,
Water pollution, the therefore middle water backflow in order to prevent spray nozzle clogging from causing otherwise can be caused, then need to be further provided with check-valves, so
Increase installing space and cost.
3. the low problem of efficiency:
The common pump housing leads to less efficient because size is less, and the time filling water tank is oversize, middle water be mixed into ratio
All have much room for improvement with efficiency.
In sum, now need a kind of new middle water resource recycling device, can using water wisely effectively, and need
Be easily installed, maintenance cost is low, investment little it is easy to promote, pollution-free.
Utility model content
In order to solve the above problems, the utility model provides a kind of anti-blocking jet for middle water resource recycling
Pump, is provided with the jet pump of piston type nozzle by this, forms family middle Water Sproading reutilization system, the utility model can
Using by the use of the pressure of supply water in running water pipe as power, by the middle water winding of the home laundry collected in advance, the generation such as have a bath
Suck tank for excrement pan, flow through negative pressure produced by jet pump using running water and middle water is sucked and mixes with running water and send into water tank
For subsequently flushing the toilet, and can anti-clogging effectively.In addition, the utility model need not change supply and discharge water lines, do not consume electric energy, side
Just, small-sized it is easy to install, maintenance cost is low, invests little it is easy to promote.
A kind of concrete structure of anti-blocking jet pump for middle water resource recycling of the present utility model is as described below:
A kind of anti-blocking jet pump for middle water resource recycling, is in the jet pump pump of vertical shape setting including one
Body it is characterised in that:
The inside of the described jet pump pump housing offers the inlet pipeline of vertical shape, top more than this inlet pipeline stage casing
Outlet pipeline be funnel-form, and the bottom inlet pipeline below inlet pipeline stage casing be vertical tubular, and top outlet pipeline with
Bottom inlet pipeline communicates;
Entering of a pair of female threaded union and tank for excrement pan is passed through in the upper end of the top outlet pipeline of the described jet pump pump housing
Water pipe connects and pipeline communicates, and the lower end of the bottom inlet pipeline of the jet pump pump housing is then provided with a piston type nozzle assembly,
The bottom of this piston type nozzle assembly is connected with outside home-use tap water pipe line and pipeline communicates;
The described jet pump pump housing offers through hole on the housing of its underpart side, and one end of this through hole has connected jet
The bottom inlet pipeline of pump pump body and the upper space of piston type nozzle assembly, the other end of through hole passes through a flexible pipe and
Middle water feeder connection.
According to a kind of anti-blocking jet pump for middle water resource recycling of the present utility model it is characterised in that institute
The piston type nozzle assembly stated includes nozzle body, sealing ring and the piston component with return valve function, wherein, nozzle body
The lower end of top just right bottom inlet pipeline, sealing ring is socketed at outer surface and the piston component of nozzle body respectively, spray
The top of mouth housing is cone-shaped, and middle part to the bottom of nozzle body is then cylindrical shape, the pyramidal top of nozzle body
All offer throughbore with the bottom of cylindrical shape, and the inside of nozzle body is designed for hollow type, piston component is then arranged
Inside in nozzle body.
According to a kind of anti-blocking jet pump for middle water resource recycling of the present utility model it is characterised in that institute
The piston component stated includes piston mounting fixing parts, nozzle piston and non-return piston, and wherein, piston mounting fixing parts are vertically to set
The oblate bar shape put, the center round the piston mounting fixing parts of this oblate bar shape offers in 60 ° of circumference uniform distribution formulas
And 6 limbers of insertion oblate cylinder top and bottom, whole piston mounting fixing parts are in fixed being arranged in nozzle body
The middle section position in portion, the middle part of piston mounting fixing parts is designed for through-hole type, and nozzle piston and non-return piston are then separately positioned on
Upper and lower in piston mounting fixing parts middle through-hole, and nozzle piston and non-return piston can in this middle through-hole up and down
Mobile, the top of nozzle piston offers positioning frustum, the conical surface of this positioning frustum offers 6 in 60 ° of circumference uniform distribution formulas
Cross water groove, and the diameter with diameter greater than piston mounting fixing parts middle through-hole of positioning frustum bottom, and position frustum top
Diameter be then slightly less than nozzle body top throughbore diameter, non-return piston is socketed with sealing ring.
According to a kind of jet pump anti-blocking method for middle water resource recycling of the present utility model, its feature exists
In in a non-operative state, nozzle piston and non-return piston decline so that the space of nozzle obtains naturally because of the effect of gravity
To recover, if there being tamper will naturally come off, during working condition, piston type nozzle assembly moves back and forth, thus serving anti-blocking
Effect.
According to a kind of anti-blocking jet pump for middle water resource recycling of the present utility model it is characterised in that institute
The diameter of top outlet pipeline lower end stated and the equal diameters of bottom inlet pipeline upper end.
Obtained beneficial as follows using a kind of anti-blocking jet pump for middle water resource recycling of the present utility model
Effect:
1. the piston type spray designed by a kind of anti-blocking jet pump for middle water resource recycling of the present utility model
Nozzle assembly, discrete because closet water is clearance-type, therefore in a non-operative state, nozzle piston and non-return piston because
The effect of gravity and naturally decline so that the space of nozzle is recovered, if there being tamper will naturally come off, during working condition
Piston type nozzle assembly moves back and forth, thus serving anti-blocking effect;
2. a kind of anti-blocking jet pump for middle water resource recycling of the present utility model, the design of its piston component
Make piston type nozzle assembly have return valve function, stop flow of fluid it is therefore prevented that middle water is back to tap water pipe line, it is to avoid
Water pollution;
3) a kind of anti-blocking jet pump for middle water resource recycling of the present utility model, the piston of its design is installed
The water groove excessively of the positioning frustum of the limbers fit with nozzle piston of fixture, forms multiinjector, multiple jetses, improves from the beginning
Current and the contact area of middle current, are conducive to the mixing swabbing action of centering water, substantially increase efficiency.
Brief description
Fig. 1 is a kind of tool of the device part of anti-blocking jet pump for middle water resource recycling of the present utility model
Body structural representation;
Fig. 2 is a kind of inoperative shape of the piston type nozzle assembly of the anti-blocking jet pump for middle water resource recycling
State concrete structure schematic diagram;
Fig. 3 is a kind of working condition of the piston type nozzle assembly of the anti-blocking jet pump for middle water resource recycling
Concrete structure schematic diagram;
Fig. 4 is that a kind of piston of piston type nozzle assembly of the anti-blocking jet pump for middle water resource recycling is installed
The transverse cross-sectional view of fixture;
Fig. 5 is a kind of nozzle piston of the piston type nozzle assembly of the anti-blocking jet pump for middle water resource recycling
Concrete structure schematic diagram.
In figure:The 1- jet pump pump housing, 1a- top outlet pipeline, 1b- bottom inlet pipeline, the double female threaded union of 2-, 3- is soft
Pipe, water feeder in 4-, A- piston type nozzle assembly, A1- nozzle body, A2- sealing ring, A3- piston component, A11- current
Through hole, A31- piston mounting fixing parts, A31a- limbers, A32- nozzle piston, A32a- positions frustum, and A32b- crosses water groove,
A33- non-return piston.
Specific embodiment
A kind of penetrate for middle the anti-blocking of water resource recycling to of the present utility model with reference to the accompanying drawings and examples
Stream pump is further described.
Embodiment
As shown in Fig. 1~Fig. 5, a kind of anti-blocking jet pump for middle water resource recycling, is in vertical shape including one
The jet pump pump housing 1 of setting, the inside of this jet pump pump housing offers the inlet pipeline of vertical shape, more than this inlet pipeline stage casing
Top outlet pipeline 1a be funnel-form, and the bottom inlet pipeline 1b below inlet pipeline stage casing is vertical tubulose, and top
Outlet pipeline is communicated with bottom inlet pipeline;
Entering of a pair of female threaded union 2 and water tank for toilet is passed through in the upper end of the top outlet pipeline 1a of the jet pump pump housing 1
Water pipe connects and pipeline communicates, and the lower end of the bottom inlet pipeline 1b of the jet pump pump housing is then provided with a piston type nozzle assembly
A, the bottom of this piston type nozzle assembly is connected with outside home-use tap water pipe line and pipeline communicates;
The jet pump pump housing 1 offers through hole on the housing of its underpart side, and one end of this through hole has connected jet pump pump
The upper space of the bottom inlet pipeline 1b and piston type nozzle assembly A in internal portion, the other end of through hole passes through a flexible pipe 3 and
Middle water feeder 4 connects.
Piston type nozzle assembly A includes nozzle body A1, sealing ring A2 and the piston component A3 with return valve function, its
In, the lower end of the just right bottom inlet pipeline 1b in top of nozzle body, sealing ring is socketed in the outer surface of nozzle body respectively
At piston component, the top of nozzle body is cone-shaped, and middle part to the bottom of nozzle body is then cylindrical shape, nozzle body
Pyramidal top and the bottom of cylindrical shape all offer throughbore A11, and the inside of nozzle body sets for hollow type
Meter, piston component A3 is then arranged on the inside of nozzle body.
Piston component A3 includes piston mounting fixing parts A31, nozzle piston A32 and non-return piston A33, and wherein, piston is pacified
Dress fixture is the oblate bar shape being vertically arranged, and the center round the piston mounting fixing parts of this oblate bar shape offers
In 60 ° of circumference uniform distribution formulas and insertion oblate cylinder top and bottom 6 limbers A31a, whole piston mounting fixing parts be in fixed
The middle section position being arranged within nozzle body A1, the middle part of piston mounting fixing parts designs for through-hole type, nozzle piston and
Non-return piston is then separately positioned on the upper and lower in piston mounting fixing parts middle through-hole, and nozzle piston and non-return piston
Can move up and down in this middle through-hole, the top of nozzle piston offers positioning frustum A32a, on the conical surface of this positioning frustum
Offer in 60 ° of circumference uniform distribution formulas 6 cross water groove A32b, and position frustum bottom with diameter greater than in piston mounting fixing parts
The diameter of portion's through hole, and the diameter positioning frustum top is then slightly less than the diameter of the throughbore A11 at nozzle body top, non-return
Sealing ring A2 is socketed with piston.
In a non-operative state, nozzle piston A32 and non-return piston A33 naturally decline because of the effect of gravity so that
The space of nozzle is recovered, if there being tamper will naturally come off, during working condition, piston type nozzle assembly moves back and forth, from
And serve anti-blocking effect.
The diameter of top outlet pipeline 1a lower end and the equal diameters of bottom inlet pipeline 1b upper end.
Piston type nozzle designed by a kind of anti-blocking jet pump for middle water resource recycling of the present utility model
Assembly, can effectively anti-clogging, and the design of piston component of the present utility model makes piston type nozzle assembly have check-valves
Function, stops flow of fluid it is therefore prevented that middle water is back to tap water pipe line, it is to avoid water pollution, in addition the utility model design
The limbers fit with nozzle piston of piston mounting fixing parts positioning frustum cross water groove, formed multiinjector, multiple jetses,
Improve current and the contact area of middle current from the beginning, be conducive to the mixing swabbing action of centering water, substantially increase efficiency.
Taking Beijing of China's water scarcity as a example analysis is using produced economic and social benefit after the system.
(1) economic benefit aspect
Calculate [4] according to the 3/6L economical toilet that most of family is used.For a three-person household, guard estimation,
Daily urine water consumption 3L × 5 × 3=45L, daily stool water consumption 6L × 3=18L, add up to bath 63L.If adopting book
Utility model realizes 3:5 middle water, water purification mixing, then every annual water-saving amount is 63L × 365 × 37.5%=8623L ≈ 8.623
Ton.Based on 5 yuan/ton of Beijing water price, annual 8.623 × 5 yuan=43.12 yuan of water rate of saving.This seems few, but if the party
Case is generalized to most of family, and economic benefit produced by Long-Time Service is still very considerable.For those old-fashioned toilets, due to
Its water consumption is big, be will be apparent from using the expense saved after the utility model.
(2) social benefit aspect
Issued according to Bureau of Water Resources of Beijing《Water Resources In The City of Beijing publication in 2014》, Beijing in 2014 whole city resident living
Water consumption 17.0 hundred million m3, whole city's quantity of wastewater effluent is 16.15 hundred million m3.If based on occupying the 31% of civilian water inventory by toilet-flushing water consumption
Calculate, then can save resident living water 31% × 37.5%=11.6% using the utility model, water-saving amount be 17.0 ×
11.6%=1.98 hundred million m3;Decrease the sewage discharge of equivalent, its CER accounts for whole city's quantity of wastewater effluent simultaneously
12.2%.As can be seen here, using the utility model saving water resource with to reduce the effect of sewage discharge be it will be evident that produced
Social benefit is more notable.
A kind of anti-blocking jet pump for middle water resource recycling of the present utility model, can be applicable to various middle water moneys
Source recycling field, the standardization part ratio that it uses is high, and nonstandard design of part is simple, is easily worked, cost is relatively
Low, in addition, this utility model does not need to make big change to existing domestic running water pipe network and closet, install, use and tie up
Shield is convenient, easily promotes.
Claims (5)
1. a kind of anti-blocking jet pump for middle water resource recycling, is in the jet pump pump housing of vertical shape setting including one
(1) it is characterised in that:
The inside of the described jet pump pump housing (1) offers the inlet pipeline of vertical shape, top more than this inlet pipeline stage casing
Outlet pipeline (1a) is funnel-form, and the bottom inlet pipeline (1b) below inlet pipeline stage casing is vertical tubulose, and top goes out
Water lines are communicated with bottom inlet pipeline;
A pair of female threaded union (2) and closet water are passed through in the upper end of the top outlet pipeline (1a) of the described jet pump pump housing (1)
The water inlet pipe of case connects and pipeline communicates, and the lower end of the bottom inlet pipeline (1b) of the jet pump pump housing is then provided with a piston type
Nozzle assembly (A), the bottom of this piston type nozzle assembly is connected with outside home-use tap water pipe line and pipeline communicates;
The described jet pump pump housing (1) offers through hole on the housing of its underpart side, and one end of this through hole has connected jet
The bottom inlet pipeline (1b) of pump pump body and the upper space of piston type nozzle assembly (A), the other end of through hole passes through one
Flexible pipe (3) is connected with water feeder in (4).
2. as claimed in claim 1 a kind of anti-blocking jet pump for middle water resource recycling it is characterised in that described
Piston type nozzle assembly (A) include nozzle body (A1), sealing ring (A2) and the piston component with return valve function (A3), its
In, the lower end of just right bottom inlet pipeline (1b) in top of nozzle body, sealing ring is socketed in the appearance of nozzle body respectively
At face and piston component, the top of nozzle body is cone-shaped, and middle part to the bottom of nozzle body is then cylindrical shape, nozzle housing
The bottom of the pyramidal top of body and cylindrical shape all offers throughbore (A11), and the inside of nozzle body is hollow
Formula designs, and piston component (A3) is then arranged on the inside of nozzle body.
3. as claimed in claim 2 a kind of anti-blocking jet pump for middle water resource recycling it is characterised in that described
Piston component (A3) include piston mounting fixing parts (A31), nozzle piston (A32) and non-return piston (A33), wherein, piston
Mounting fixing parts are the oblate bar shape being vertically arranged, and the center round the piston mounting fixing parts of this oblate bar shape opens up
Have in 60 ° of circumference uniform distribution formulas and insertion oblate cylinder top and bottom 6 limbers (A31a), whole piston mounting fixing parts are in solid
The middle section position being arranged on nozzle body (A1) inside of fixed pattern, the middle part of piston mounting fixing parts is designed for through-hole type, nozzle
Piston and non-return piston are then separately positioned on the upper and lower in piston mounting fixing parts middle through-hole, and nozzle piston and only
Return piston to move up and down in this middle through-hole, the top of nozzle piston offers positioning frustum (A32a), this positioning frustum
The conical surface on offer 6 in 60 ° of circumference uniform distribution formulas and cross water grooves (A32b), and position frustum bottom with diameter greater than piston peace
The diameter of dress fixture middle through-hole, and the diameter positioning frustum top is then slightly less than the throughbore at nozzle body top
(A11) diameter, non-return piston is socketed with sealing ring (A2).
4. as claimed in claim 3 a kind of anti-blocking jet pump for middle water resource recycling it is characterised in that non-
Under working condition, nozzle piston (A32) and non-return piston (A33) decline the sky so that nozzle naturally because of the effect of gravity
Between recovered, if there being tamper will naturally come off, during working condition piston type nozzle assembly move back and forth, thus serving
Anti-blocking effect.
5. as claimed in claim 1 a kind of anti-blocking jet pump for middle water resource recycling it is characterised in that described
The diameter of top outlet pipeline (1a) lower end and bottom inlet pipeline (1b) upper end equal diameters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620844641.XU CN205937248U (en) | 2016-08-05 | 2016-08-05 | Stifled jet pump of preventing that is used for normal water resources recovery recycling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620844641.XU CN205937248U (en) | 2016-08-05 | 2016-08-05 | Stifled jet pump of preventing that is used for normal water resources recovery recycling |
Publications (1)
Publication Number | Publication Date |
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CN205937248U true CN205937248U (en) | 2017-02-08 |
Family
ID=57922721
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Application Number | Title | Priority Date | Filing Date |
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CN201620844641.XU Withdrawn - After Issue CN205937248U (en) | 2016-08-05 | 2016-08-05 | Stifled jet pump of preventing that is used for normal water resources recovery recycling |
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CN (1) | CN205937248U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107687452A (en) * | 2016-08-05 | 2018-02-13 | 华东理工大学 | A kind of anti-blocking jet pump and its anti-blocking method recycled for reclaimed water resource reclaim |
-
2016
- 2016-08-05 CN CN201620844641.XU patent/CN205937248U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107687452A (en) * | 2016-08-05 | 2018-02-13 | 华东理工大学 | A kind of anti-blocking jet pump and its anti-blocking method recycled for reclaimed water resource reclaim |
CN107687452B (en) * | 2016-08-05 | 2019-03-01 | 华东理工大学 | A kind of anti-blocking jet pump and its anti-blocking method for middle water resource recycling and reusing |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170208 Effective date of abandoning: 20190301 |