CN202484360U - Unloading sewage draining component and portable water purification device with same - Google Patents
Unloading sewage draining component and portable water purification device with same Download PDFInfo
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- CN202484360U CN202484360U CN2012200491461U CN201220049146U CN202484360U CN 202484360 U CN202484360 U CN 202484360U CN 2012200491461 U CN2012200491461 U CN 2012200491461U CN 201220049146 U CN201220049146 U CN 201220049146U CN 202484360 U CN202484360 U CN 202484360U
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- load
- blowdown
- water
- water purification
- draining
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Abstract
The utility model discloses an unloading sewage draining component and a portable water purification device with the same. The unloading sewage draining component comprises a body, wherein the body is provided with an unloading sewage draining channel for draining concentrated water generated during filter element draining, a water and air draining channel for draining residual air in a device, a sewage draining cavity, a sewage draining valve rod pipe, a water and air draining cavity and an annular channel, wherein the sewage draining cavity is communicated with the unloading sewage draining channel and provided with a check valve which can make the concentrated water flow into the sewage draining cavity from the unloading sewage draining channel; one end of the sewage draining valve rod pipe is communicated with the sewage draining cavity, and the other end of the sewage draining valve rod pipe is communicated with the outside; the water and air draining cavity is communicated with the water and air draining channel and provided with a valve rod for opening or closing the water and air draining channel; the annular channel is arranged at the periphery of the body and makes the water and air draining cavity and the sewage draining cavity be communicated. According to the unloading sewage draining component, the annular channel is arranged at the periphery of the body and makes the water and air draining cavity and the sewage draining cavity be communicated, so that the using amount of the water and air draining pipes is reduced, and the number of parts, the size and the weight are reduced.
Description
Technical field
The utility model relates to a kind of off-load blowdown mechanism, more particularly relates to the off-load blowdown mechanism that is used for water purification installation.The utility model also relates to a kind of portable water purification device.
Background technique
Include off-load blowdown mechanism in the normally used water purification installation, discharge with the dense water or the waste gas waste water that are used for operation process is produced.
The working principle of water purification installation is: reverse osmosis membrane is installed in equipment, and the nanometer aperture of this film itself only allows water molecule to pass through under certain pressure, and the various compositions of other in the water comprise salinity, all are retained down, along with concentrated water drainage goes out.
In the course of the work, make in the former water of high concentration water molecule through diaphragm through acting on pressure on the film spare, and former water intermediate ion is isolated in the former water, thereby former water intermediate ion concentration is raise; Therefore in order to improve operating efficiency, prevent that diaphragm from being stopped up by ion, need former water middle and high concentration water be discharged, introduce new former water.So, in the operation process of water treatment, need constantly discharge dense water and the fresh water of processing.
The off-load blowdown mechanism of existing water purification installation comprises independently dense water pipe and drainage exhaust pipe respectively.Dense water through flowing out between film spare upper diaphragm reaches off-load blowdown mechanism in the film pipe, when the pressure of the dense water of discharging reached the pressure release spring and sets up good pressure, Decompression valves was open, and dense water is discharged along the dense water pipe at pressure release valve rod center.The design of drainage exhaust pipe is used for discharging the inner air of film spare or cleans the draining of discharging.Produced fresh water is then discharged from going out fresh water pipe, and the fresh water of discharging through water purification installation can reach normal life drinking water safety standard.
In another patent ZL 201020567282.0 of the utility model people, a kind of water desalination treatment device is disclosed.Shown in Figure 11 like this patent, the reverse osmosis filter rear end of this device includes drainage exhaust runner and release runner, is respectively applied for exhaust outlet and discharges dense water.
Because portable water purifying equipment is very strict to the requirement of volume and weight, therefore need reduce the volume and weight of equipment as much as possible, it is little, in light weight and product that quality is high is the important topic that the artificer faces therefore how to design volume.
The model utility content
The technical problem that the utility model will solve provides a kind of off-load blowdown assembly, and it has little, the lightweight characteristics of volume.
For this reason; First aspect according to the utility model; The utility model provides a kind of off-load blowdown assembly that is used for water purification installation, and this off-load blowdown assembly comprises body, and this body is provided with: the off-load drain outlet that is used for discharging the dense water that filter core work produces; Be used for the retention waste water of device for transferring and the drainage exhaust passage of unnecessary air; The blowdown chamber, this blowdown chamber communicates with the off-load drain outlet, and is provided with the one-way valve that makes dense water can flow into the blowdown chamber from the off-load drain outlet; Drain pipe, an end of this drain pipe communicates with the blowdown chamber, and the other end communicates with the external world; The drainage exhaust chamber, this drainage exhaust chamber communicates with the drainage exhaust passage, and is provided with the valve rod that is used to open or close the drainage exhaust passage; The annular pass, this annular pass is arranged on the periphery of said body, communicates with the blowdown chamber through said drainage exhaust chamber, annular pass.
According to the second aspect of the utility model, said body also is provided with first accessory channel and second accessory channel, and wherein this first accessory channel is connected between drainage exhaust chamber and the annular pass, and second accessory channel is connected between blowdown chamber and the annular pass.
According to the third aspect of the utility model, said off-load drain outlet is formed on body bottom surface and the filter core between the drainage surface.
According to the fourth aspect of the utility model, said body also is provided with fresh water pipe, and the fresh water that from filter core, purifies is discharged via this fresh water pipe.
According to the 5th aspect of the utility model, the axial both sides of said annular pass are respectively arranged with Sealing.
According to the 6th aspect of the utility model, said off-load blowdown assembly also comprises swing handle, and this swing handle links to each other with valve rod, controls the opening and closing of drainage exhaust passage through handling this swing handle.
The 7th aspect according to the utility model; This off-load blowdown assembly also includes pressure-regulating sleeve; Said pressure-regulating sleeve and body are through being threaded; Be provided with spring between said drain pipe and the pressure-regulating sleeve, the bottom surface of drain pipe is pressed on the spool, comes control spring pressure to control the filter core pressure unloading in when work through screwing and unscrewing pressure-regulating sleeve.
According to the eight aspect of the utility model, the cylindrical body of the shape spherosome of said spool, centrum or dribbling shape or taper head end.
According to the 9th aspect of the utility model, said valve core material is stainless steel, pottery, plastics, glass.
The utility model also provides a kind of portable water purification device, it comprise as the utility model the first to the 9th in arbitrary described off-load blowdown assembly in the aspect.
The described water purification installation of the utility model includes but not limited to seawater (comprising pained salt water, salt buck) desalting plant, water filtration treatment device etc.
The beneficial effect of the utility model: through periphery the annular pass is set the exhaust outlet pipeline is communicated with the use that has reduced the exhaust outlet pipe with the blowdown chamber, thereby reduced the number of parts, reduced volume and weight at body.
Be used to explain the embodiment of the principle of the utility model through Figure of description and with accompanying drawing below, further feature of the utility model and advantage will become clear or be able to explain more particularly.
Description of drawings
Fig. 1 is the schematic representation according to the off-load blowdown assembly of the utility model exemplary embodiment, and wherein this off-load blowdown assembly is in the state of proper functioning, the exhaust outlet pathway closure, and fresh water pipe goes out fresh water, and the off-load drain pipe is discharged dense water.
Fig. 2 is the schematic representation of the off-load blowdown assembly among Fig. 1, and wherein this off-load blowdown assembly is in the state of drainage exhaust, and this exhaust outlet passage is opened, and the off-load drain pipe is discharged and retained unnecessary air in waste water and the equipment.
Fig. 3 is the portable water purification schematic representation of apparatus that has been equipped with the off-load blowdown assembly of the utility model.
Critical piece title in the accompanying drawing:
1: body: 2: the blowdown valve rod tube
3: spool: 4: the annular pass
5: off-load drain outlet 6: the exhaust outlet passage
7: exhaust outlet valve rod 8: swing handle
9: blowdown chamber 10: fresh water pipe
12: the second accessory channels of 11: the first accessory channels
13: outer cover 14: spring
15: pressure-regulating sleeve
A: handle; B: water intake;
C: the pump housing; D: the connecting sleeve of the pump housing and film pipe
E: film pipe and filter core; F: rear end off-load blowdown valve seat and connecting sleeve;
G: fresh water mouth; H: strong sewage mouth.
Embodiment
At first combining to attach Fig. 1 and 2 describes for the off-load blowdown assembly of the utility model.
Shown in Fig. 1-2, this off-load blowdown mechanism comprises body 1, on body 1, is respectively arranged with exhaust outlet part, blowdown part and row's fresh water part.Wherein these body 1 one ends are connected on the filter core (not shown); Between the drainage surface of the bottom surface of body 1 and filter core, be formed with the passage that is used for blowdown, the dense water of from filter core, discharging in the course of the work through this passage through off-load drain outlet 5 from blowdown valve rod tube 2 discharge water purification plants.
Body outside is covered by outer cover 13, offers porosely on the outer cover 13, and the water pipe that is used for deriving dense water and fresh water imports from the hole.These water pipes can be selected various high elasticity plastic flexible pipes for use; Shades of colour is to distinguish dense water and fresh water; Water pipe can be transparent, translucent or opaque.
The material of body can be selected for use but be not limited to stainless steel, pottery, alloy material, engineering plastics or the like; Its production method can be selected for use but be not limited to casting, die casting, injection moulding, machining or the like.
Following mask body describes the various piece of off-load blowdown mechanism.
The swing handle part, it comprises swing handle 8, exhaust outlet valve rod 7 and exhaust outlet passage 6, wherein swing handle 8 links with exhaust outlet valve rod 7, makes exhaust outlet valve rod 7 be in open mode and closed condition through rotating swing handle 8; Wherein, make unnecessary air and retention waste water enter into blowdown chamber 9, discharge from blowdown valve rod tube 2 then via exhaust outlet passage 6, annular pass 4 in open mode.
Wherein annular pass 4 is arranged on the periphery of body 1, links to each other with blowdown chamber 9 with the drainage exhaust chamber respectively through first crosspassage 11, second crosspassage 12.4 upper and lower both sides are respectively arranged with seal ring in the annular pass, to seal this annular pass 4.
Exhaust outlet valve rod 7 is provided with tapering part in its end, when this tapering part presses down at exhaust outlet valve rod 7, is resisted against the port part at exhaust outlet passage 6, thus sealing exhaust outlet passage 6.This exhaust outlet passage 6 can be provided with and the corresponding conical surface of the tapering part of exhaust outlet valve rod 7, forms excellent sealing between them and make.In the time of need opening exhaust outlet passage 6 in that filter core is cleaned, swing handle 8 is left-handed and exhaust outlet valve rod 7 is moved up, thus make this tapering part leave the port part of exhaust outlet passage 4 and open exhaust outlet passage 4; Therefore, the unnecessary air of discharging from filter core with retain waste water and get into blowdown chambeies 9 via exhaust outlet passage 4, first crosspassage 11, annular pass 4, second crosspassage 12, the hollow space via blowdown valve rod tube 2 is discharged to the outside then.In the time of need closing exhaust outlet passage 4 in the equipment proper functioning; Drainage exhaust valve rod 7 is moved down swing handle 8 dextrorotation; Thereby make this tapering part be resisted against the port part of exhaust outlet passage 4 and close exhaust outlet passage 4, and the dense water that from filter core, produces is discharged via off-load blow-off line 5.
Though the foregoing description of the utility model is through the rotation of swing handle 8 exhaust outlet passage 4 to be opened to close; But it also can use other structures, for example moves up and down drainage exhaust valve rod 7 through handle and closes exhaust outlet passage 4 is opened.
Blowdown part: blowdown valve rod tube 2, blowdown chamber 9, one-way valve, off-load drain outlet 5.The dense water section that goes out of one end of off-load drain outlet 5 and filter core links, and the other end and blowdown chamber 9 link; Wherein blowdown chamber 9 is being provided with one-way valve with off-load drain outlet 4 part that links; Pressurized is resisted against on the valve seat that is arranged on the blowdown chamber 9 nonreturn valve core through contacting with the bottom surface of drain pipe. and this one-way valve makes dense water can be from the off-load drain outlet 5 flow into blowdown chambeies 9, and can not be from the blowdown chamber 9 flows into off-load drain outlets 5.Body 1 is provided with pressure-regulating sleeve 15, and this pressure-regulating sleeve 15 is connected with body 1 through screw thread.And blowdown valve rod tube 2 passes from pressure-regulating sleeve 15, and between blowdown valve rod tube 2 and pressure-regulating sleeve 15, spring is installed, and adjusts the pressure that concentrated water drainage goes out through the elastic force of adjustment blowdown valve rod tube 2 and pressure-regulating sleeve 15 control springs.After dense water got into blowdown chamber 9, the hollow space via blowdown valve rod tube 2 was discharged to the outside again.
The spool of one-way valve can adopt the cylindrical body of ball pearl, centrum or dribbling shape or taper head end, and the valve seat on the blowdown chamber can adopt inner conical surface.Cooperate realization off-load drain outlet to open and close with inner conical surface through ball face, the conical surface.The cylinder material of ball pearl, centrum or dribbling shape or taper head end can be selected for use but be not limited to stainless steel, pottery, plastics, glass.
The fresh water part: comprise the fresh water passage, it partly links to each other with the fresh water that goes out at filter core center, thereby with the fresh water discharge water purification plant of handling well.
Though fresh water pipe is arranged in the off-load blowdown assembly among the embodiment shown in the utility model; But it also can not be arranged on the off-load blowdown assembly independent fresh water pipe is set; Perhaps from miscellaneous part, draw, and do not influence the protection domain of the utility model.
The portable water purification device of the off-load blowdown assembly that has been equipped with the utility model is described below in conjunction with Fig. 3.
This portable water purification device includes front end pump housing part, intermediate coat pipe and film core filter core part and rear end off-load blowdown part.Intermediate coat pipe and film core filter core part respectively with front end pump housing part and rear end off-load blowdown partly with being threaded.
The pump housing partly includes into water and goes out water one-way valve, plunger pump, fork and handle.Drive handle and plunger pump is moved back and forth suck water to be clean through shaking fork, and the pump housing is discharged in this water pressurization back, enter into intermediate coat pipe and film core filter core part.
In intermediate coat pipe and film core filter core part, water to be clean generates satisfactory fresh water through reverse osmosis, is discharged to rear end off-load blowdown part.
The off-load blowdown part in the rear end, fresh water is discharged from fresh water pipe, and the drainage exhaust after dense water and the cleaning is discharged from the blowdown valve rod tube.
The portable water purification device of facing the off-load blowdown assembly that has been equipped with the utility model down uses and describes.
In use, the first step: want exhaust outlet before the compacting fresh water, handle swing handle and make the drainage exhaust valve rod be in open mode, discharge water is gentle from filter core discharges from drain pipe via the exhaust outlet passage.Second step: compacting fresh water, handle swing handle and make the drainage exhaust valve rod be in closed condition, dense water is discharged from the blowdown valve rod tube, and discharge drinkable fresh water from the fresh water short tube.The 3rd step: want draining to change water behind the compacting fresh water: after compacting fresh water is accomplished; Handling swing handle makes the drainage exhaust valve rod be in open mode; Discharge dense water and cleaning film core in the filter core, the dense water of discharge and the waste water of cleaning are also discharged from the blowdown valve rod tube via the exhaust outlet passage.
Off-load blowdown assembly according to the utility model; Through with the exhaust outlet passage through the annular pass and with blowdown chamber UNICOM; Thereby empty G&W unnecessary after cleaning can be discharged via the annular pass through the blowdown valve rod tube; And do not need the exhaust outlet pipe that is provided with separately, thereby reduced the quantity of parts, the volume that reduced weight savings.
Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted method design of the utility model and the various improvement that technological scheme is carried out; Perhaps the design of the utility model and technological scheme are directly applied to other occasions, all within the protection domain of the utility model without improving.
Claims (10)
1. an off-load blowdown assembly that is used for water purification installation is characterized in that, this off-load blowdown assembly comprises body, and this body is provided with:
Be used for discharging the off-load drain outlet of the dense water that filter core work produces;
Be used for the retention waste water of device for transferring and the drainage exhaust passage of unnecessary air;
The blowdown chamber, this blowdown chamber communicates with the off-load drain outlet, and is provided with the one-way valve that makes dense water can flow into the blowdown chamber from the off-load drain outlet;
Drain pipe, an end of this drain pipe communicates with the blowdown chamber, and the other end communicates with the external world;
The drainage exhaust chamber, this drainage exhaust chamber communicates with the drainage exhaust passage, and is provided with the valve rod that is used to open or seal the drainage exhaust passage;
The annular pass, this annular pass is arranged on the periphery of said body, communicates with the blowdown chamber through said drainage exhaust chamber, annular pass.
2. the off-load blowdown assembly that is used for water purification installation according to claim 1; It is characterized in that: said body also is provided with first accessory channel and second accessory channel; Wherein this first accessory channel is connected between drainage exhaust chamber and the annular pass, and second accessory channel is connected between blowdown chamber and the annular pass.
3. the off-load blowdown assembly that is used for water purification installation according to claim 1 is characterized in that: said off-load drain outlet is formed on body bottom surface and the filter core between the drainage surface.
4. the off-load blowdown assembly that is used for water purification installation according to claim 1, it is characterized in that: said body also is provided with fresh water pipe, and the fresh water that purifies from the filter core center is discharged via this fresh water pipe.
5. the off-load blowdown assembly that is used for water purification installation according to claim 1, it is characterized in that: the axial both sides of said annular pass are respectively arranged with Sealing.
6. the off-load blowdown assembly that is used for water purification installation according to claim 1 is characterized in that: said off-load blowdown assembly also comprises swing handle, and this swing handle links to each other with valve rod, controls the opening and closing of drainage exhaust passage through handling this swing handle.
7. the off-load blowdown assembly that is used for water purification installation according to claim 1; It is characterized in that: this off-load blowdown assembly also includes pressure-regulating sleeve; Said pressure-regulating sleeve and body are through being threaded; Be provided with spring between said drain pipe and the pressure-regulating sleeve, the bottom surface of drain pipe is pressed on the spool, thereby through screwing and pressure unloading when unscrewing pressure-regulating sleeve and coming the work of control spring pressure control filter core.
8. the off-load blowdown assembly that is used for water purification installation according to claim 1 is characterized in that: the cylindrical body of the shape spherosome of said spool, centrum or dribbling shape or taper head end.
9. the off-load blowdown assembly that is used for water purification installation according to claim 8, it is characterized in that: said valve core material is stainless steel, pottery, plastics, glass.
10. portable water purification device, it comprises like arbitrary described off-load blowdown assembly among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200491461U CN202484360U (en) | 2012-02-15 | 2012-02-15 | Unloading sewage draining component and portable water purification device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200491461U CN202484360U (en) | 2012-02-15 | 2012-02-15 | Unloading sewage draining component and portable water purification device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202484360U true CN202484360U (en) | 2012-10-10 |
Family
ID=46958783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200491461U Expired - Fee Related CN202484360U (en) | 2012-02-15 | 2012-02-15 | Unloading sewage draining component and portable water purification device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202484360U (en) |
-
2012
- 2012-02-15 CN CN2012200491461U patent/CN202484360U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20150215 |
|
| EXPY | Termination of patent right or utility model |