CN105484961A - High-pressure valve plate for pressure stabilizing pump, valve plate pressure plate assembly and water purifier - Google Patents
High-pressure valve plate for pressure stabilizing pump, valve plate pressure plate assembly and water purifier Download PDFInfo
- Publication number
- CN105484961A CN105484961A CN201610048680.3A CN201610048680A CN105484961A CN 105484961 A CN105484961 A CN 105484961A CN 201610048680 A CN201610048680 A CN 201610048680A CN 105484961 A CN105484961 A CN 105484961A
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- China
- Prior art keywords
- valve block
- pressure
- high pressure
- pressure valve
- valve plate
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1037—Flap valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a high-pressure valve plate for a pressure stabilizing pump, a valve plate pressure plate assembly and a water purifier, belongs to the field of water purifiers and is designed in order to solve the problems of small adhesive force and the like of existing structures. At least one groove is formed in the high-pressure valve plate for the pressure stabilizing pump in the direction from the upper surface to the lower surface, and a connecting slice with a set thickness is reserved between the at least one groove and the lower surface. The valve plate pressure plate assembly comprises a water outlet pressure plate and the high-pressure valve plate mounted on the water outlet pressure plate. The water purifier comprises the valve plate pressure plate assembly. According to the high-pressure valve plate for the pressure stabilizing pump, the circumferential positioning accuracy of the high-pressure valve plate and the water outlet pressure plate is improved, the combination area of the high-pressure valve plate and the water outlet pressure plate is increased, a valve clack is more accurately opened and closed, and the probability that water in a high-pressure chamber leaks and flows back to a booster cavity is effectively reduced. According to the valve plate pressure plate assembly and the water purifier, the probability that water in the high-pressure chamber leaks and flows back to the booster cavity is effectively reduced, and the pressure stabilizing performance is better.
Description
Technical field
The present invention relates to water purifier field, particularly relate to a kind of stabilized pressure pump high pressure valve block, comprise the valve block pressure plate assembly of this high pressure valve block and include the water purifier of this valve block pressure plate assembly.
Background technique
Stabilized pressure pump is the power resources of water purifier, and its voltage regulation performance has considerable influence to pressure before the film of the reverse osmosis membrane in water purifier, and then affects the effluent quality of water purifier.The stabilized pressure pump of current water purifier is swash plate operated pump substantially, and inner three chambeies that adopt circularly-supercharged more, and wherein the voltage regulation performance of sealability to whole stabilized pressure pump of hyperbaric chamber plays vital effect.High pressure valve block and water squeezing plate form the valve of current between booster cavity and hyperbaric chamber, and control the turnover of current between two chambers, therefore the cooperating structure of these two kinds of parts is particularly crucial to the sealing of hyperbaric chamber.
Existing high pressure valve block is equipped with radial notch, makes high pressure valve block be divided into three independently flaps.Three flaps, three low-pressure chamber respectively on corresponding valve plates, and along with the current folding in turn of low pressure hydroecium.Because high pressure valve block is partitioned into independently three flaps by notch, cause it relatively with the fitting area bottom valve plate hyperbaric chamber to reduce, adhesion also reduces thereupon, easily causes the flap shut-in time to extend because the adhesive force bottom flap and hyperbaric chamber is not enough; Or the unlatching of two other flap when one of them flap is completely not closed, easily make to be back to low pressure chamber in the never completely closed flap of water, cause voltage stabilizing poor.
Summary of the invention
One object of the present invention is to propose a kind ofly to ensure that each flap had not only been interconnected but also can the stabilized pressure pump high pressure valve block of self-movement separately.
Another object of the present invention is to propose a kind of voltage regulation performance better valve block pressure plate assembly.
Another object of the present invention is to propose the good water purifier of a kind of effluent quality.
For reaching this object, on the one hand, the present invention is by the following technical solutions:
A kind of stabilized pressure pump high pressure valve block, described high pressure valve block forms at least one groove from upper surface to lower surface direction, retains the connection thin slice setting thickness between described groove and described lower surface.
Particularly, described high pressure valve block is provided with three grooves, the elongation line of three described grooves all passes the center of described high pressure valve block, and three described grooves are arranged about the Central Symmetry of described high pressure valve block.
Particularly, the thickness of described connection thin slice is 0.3mm-0.5mm.
Particularly, the lower surface of described high pressure valve block is provided with positioning boss, described positioning boss is triangle, quadrilateral or pentagon.
Further, to stretch out formation convex tendon from described convex edge of table, described convex tendon to be arranged on described lower surface and to correspond to described connection thin slice.
Further, the width a of the width b < groove of convex tendon.
Particularly, described positioning boss is arranged on one end of pin, and the other end of described upper pin is provided with boss; Described boss is connected to lower pin; The diameter D3 of upper pin described in the diameter D4 > of described boss.
On the other hand, the present invention is by the following technical solutions:
A kind of valve block pressure plate assembly, comprise water outlet pressure plate, also comprise above-mentioned high pressure valve block, described high pressure valve block is arranged on described water outlet pressure plate.
Particularly, the lower surface of described high pressure valve block is provided with positioning boss, stretches out formation convex tendon at described convex edge of table; Water outlet pressure plate is provided with location counterbore and locating slot, described location counterbore and described positioning boss suitable, described locating slot and described convex tendon suitable.
Further, described positioning boss is provided with pin, the length of described upper pin is h; Pin-and-hole on water outlet pressure plate is provided with, the length of described upper pin-and-hole is H, h < H.
Again on the one hand, the present invention is by the following technical solutions:
A kind of water purifier, comprises above-mentioned valve block pressure plate assembly.
Stabilized pressure pump high pressure valve block of the present invention is provided with connection thin slice between adjacent two flaps, ensure that each flap had not only been interconnected but also can self-movement separately, improve the circumferential positioning precision of high pressure valve block and water outlet pressure plate, add the bonded area of high pressure valve block and water outlet pressure plate, make flap folding more accurate, effectively reduce the probability of hyperbaric chamber indoor water leakage reversed flow to booster cavity.
Valve block pressure plate assembly of the present invention comprises above-mentioned high pressure valve block, and water purifier of the present invention comprises above-mentioned valve block pressure plate assembly, effectively reduces the probability of hyperbaric chamber indoor water leakage reversed flow to booster cavity, and voltage regulation performance is better, improves the effluent quality of water purifier.
Accompanying drawing explanation
Fig. 1 is the plan view that the preferred embodiment of the present invention provides the stabilized pressure pump high pressure valve block of;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is the plan view that the preferred embodiment of the present invention provides the stabilized pressure pump high pressure valve block of;
Fig. 4 is the worm's eye view that the preferred embodiment of the present invention provides the stabilized pressure pump high pressure valve block of;
Fig. 5 is the plan view that the preferred embodiment of the present invention provides the water outlet pressure plate of two;
Fig. 6 is B-B sectional view in Fig. 5;
Fig. 7 is the plan view that the preferred embodiment of the present invention provides the valve block pressure plate assembly of two;
Fig. 8 is C-C sectional view in Fig. 7.
In figure:
1, high pressure valve block; 2, positioning boss; 3, upper pin; 4, boss; 5, lower pin; 6, water outlet pressure plate; 11, upper surface; 12, lower surface; 13, groove; 14, thin slice is connected; 21, convex tendon; 61, counterbore is located; 62, locating slot; 63, upper pin-and-hole; 64, osculum.
Embodiment
Technological scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
Preferred embodiment one:
This preferred embodiment discloses a kind of stabilized pressure pump high pressure valve block.As shown in Figures 1 to 4, high pressure valve block 1 forms at least one groove 13 from upper surface 11 to lower surface 12 direction, retains the connection thin slice 14 setting thickness between groove 13 and lower surface 12.
Connect thin slice 14 adjacent flap is linked together, effectively increase the fitting area bottom high pressure valve block 1 and water outlet pressure plate high-pressure chamber, add adhesive force; This connection thin slice 14 makes each flap not only be interconnected but also can self-movement separately, and the edge connecting thin slice 14 easily produces effective deformation, booster cavity current out after can folding exactly, to ensure in adjacent two flap moving processes not only separate but also can not because of with hyperbaric chamber bottom tension of fitting cause opening difficulty.
Preferably, elongation line high pressure valve block 1 being provided with three grooves, 13, three grooves 13 all passes the center of high pressure valve block 1, and three grooves 13 are arranged about the Central Symmetry of high pressure valve block 1.
Connect the thickness of thin slice 14 specifically not limit, the connection of adjacent two flaps can be realized and do not affect the opening and closing movement of each flap.Preferably, the thickness connecting thin slice 14 is 0.3mm-0.5mm.
On the basis of said structure, the lower surface 12 of high pressure valve block 1 is provided with positioning boss 2, positioning boss 2 is triangle, quadrilateral or pentagon.Stretch out from the edge of positioning boss 2 and form convex tendon 21, convex tendon 21 to be arranged on lower surface 12 and to correspond to and connects thin slice 14.
Preferably, the width a of the width b < groove 13 of convex tendon 21, makes connection thin slice 14 completely not closed by convex tendon 21, and the both sides connecting thin slice 14 have reserved certain width.This width reserved makes the edge of connection thin slice 14 more easily produce effective deformation, not only ensure that respective independence, but also it will be caused to open difficulty because of tension of fitting bottom flap and hyperbaric chamber in flap moving process.Even if other part failure, back pressure are not enough, also by convex tendon 21, the possible performance that water refluxes are dropped to minimum between flap, effectively improve the voltage regulation performance of stabilized pressure pump.
On the basis of said structure, positioning boss 2 is arranged on one end of pin 3, and the other end of upper pin 3 is provided with boss 4; Boss 4 is connected to lower pin 5; The diameter D3 of pin 3 on the diameter D4 > of boss 4.Preferably, the diameter D3 of pin 3 on the diameter D5 > of lower pin 5.
Preferred embodiment two:
This preferred embodiment discloses a kind of valve block pressure plate assembly.As shown in Fig. 5 to Fig. 8, this valve block pressure plate assembly comprises water outlet pressure plate 6 and the various high pressure valve blocks 1 as described in preferred embodiment one, and high pressure valve block 1 is arranged on water outlet pressure plate 6.
Preferably, the lower surface 12 of high pressure valve block 1 is provided with positioning boss 2, stretches out at the edge of positioning boss 2 and form convex tendon 21; Water outlet pressure plate 6 is provided with location counterbore 61 and locating slot 62, and location counterbore 61 is suitable with positioning boss 2, and locating slot 62 is suitable with convex tendon 21.
Cooperation and the locating slot 62 of location counterbore 61 and positioning boss ensure the circumferential accurate positioning of high pressure valve block 1 with coordinating of convex tendon 21, prevent high pressure valve block 1 circumference mobile, ensure osculum 64 accurate fit of each flap and water outlet pressure plate 6; Effectively can also increase high pressure valve block 1 and the fitting area of water outlet pressure plate 6, increase the adhesive force of high pressure valve block 1 and water outlet pressure plate 6 further.
On the basis of said structure, positioning boss 2 is provided with pin 3, the length of upper pin 3 is h; Water outlet pressure plate 6 is provided with pin-and-hole 63, and the length of upper pin-and-hole 63 is H, h < H, thus stretching high pressure valve block 1 forms pretightening force in the axial direction, makes high pressure valve block 1 coordinate tightr with water outlet pressure plate 6.
Preferred embodiment three:
This preferred embodiment discloses a kind of water purifier.It is various that this water purifier comprises as described in preferred embodiment two, valve block pressure plate assembly.Effectively reduce the probability of hyperbaric chamber indoor water leakage reversed flow to booster cavity, improve the effluent characteristics of water purifier.
Note, the know-why that above are only preferred embodiment of the present invention and use.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (10)
1. a stabilized pressure pump high pressure valve block, it is characterized in that, described high pressure valve block (1) forms at least one groove (13) from upper surface (11) to lower surface (12) direction, retains the connection thin slice (14) setting thickness between described groove (13) and described lower surface (12).
2. stabilized pressure pump high pressure valve block according to claim 1, it is characterized in that, described high pressure valve block (1) is provided with three grooves (13), article three, the elongation line of described groove (13) all passes the center of described high pressure valve block (1), and three described grooves (13) are arranged about the Central Symmetry of described high pressure valve block (1).
3. stabilized pressure pump high pressure valve block according to claim 1, is characterized in that, the thickness of described connection thin slice (14) is 0.3mm-0.5mm.
4. according to the arbitrary described stabilized pressure pump high pressure valve block of claims 1 to 3, it is characterized in that, the lower surface (12) of described high pressure valve block (1) is provided with positioning boss (2), described positioning boss (2) is triangle, quadrilateral or pentagon.
5. stabilized pressure pump high pressure valve block according to claim 4, it is characterized in that, stretch out from the edge of described positioning boss (2) and form convex tendon (21), described convex tendon (21) is arranged on described lower surface (12) and goes up and correspond to described connection thin slice (14).
6. stabilized pressure pump high pressure valve block according to claim 5, is characterized in that, the width a of groove (13) described in the width b < of described convex tendon (21).
7. stabilized pressure pump high pressure valve block according to claim 4, is characterized in that, described positioning boss (2) is arranged on one end of pin (3), and the other end of described upper pin (3) is provided with boss (4); Described boss (4) is connected to lower pin (5); The diameter D3 of upper pin (3) described in the diameter D4 > of described boss (4).
8. a valve block pressure plate assembly, comprise water outlet pressure plate (6), it is characterized in that, also comprise as arbitrary in claim 1 to 7 as described in high pressure valve block (1), described high pressure valve block (1) is arranged on described water outlet pressure plate (6).
9. valve block pressure plate assembly according to claim 8, it is characterized in that, the lower surface (12) of described high pressure valve block (1) is provided with positioning boss (2), stretches out at the edge of described positioning boss (2) and form convex tendon (21); Water outlet pressure plate (6) is provided with location counterbore (61) and locating slot (62), described location counterbore (61) is suitable with described positioning boss (2), and described locating slot (62) is suitable with described convex tendon (21);
Preferably, described positioning boss (2) is provided with pin (3), the length of described upper pin (3) is h; Water outlet pressure plate (6) is provided with upper pin-and-hole (63), and the length of described upper pin-and-hole (63) is H, h < H.
10. a water purifier, is characterized in that, comprises valve block pressure plate assembly as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610048680.3A CN105484961B (en) | 2016-01-25 | 2016-01-25 | Stabilized pressure pump high pressure valve block, valve block pressure plare component and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610048680.3A CN105484961B (en) | 2016-01-25 | 2016-01-25 | Stabilized pressure pump high pressure valve block, valve block pressure plare component and water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105484961A true CN105484961A (en) | 2016-04-13 |
| CN105484961B CN105484961B (en) | 2018-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610048680.3A Active CN105484961B (en) | 2016-01-25 | 2016-01-25 | Stabilized pressure pump high pressure valve block, valve block pressure plare component and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105484961B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2856492Y (en) * | 2005-10-24 | 2007-01-10 | 蔡应麟 | Piston valve of hyperfiltration booster pump |
| CN200961572Y (en) * | 2006-10-31 | 2007-10-17 | 蔡应麟 | Piston valve seat of booster pump and high pressure valve sheet |
| CN101644254A (en) * | 2008-08-04 | 2010-02-10 | 徐兆火 | Piston valve for diaphragm pump |
| CN103573613A (en) * | 2013-10-25 | 2014-02-12 | 厦门科际精密器材有限公司 | Valve block with improved air tightness and air pump |
| CN204419557U (en) * | 2014-12-31 | 2015-06-24 | 泉州市元华电子科技有限公司 | A kind of valve block of diaphragm pump |
| CN104832422A (en) * | 2014-02-11 | 2015-08-12 | 珠海凯邦电机制造有限公司 | Valve plate and one-way valve |
| CN205533036U (en) * | 2016-01-25 | 2016-08-31 | 珠海格力节能环保制冷技术研究中心有限公司 | Steady voltage pump high pressure valve block, valve block pressure plate subassembly and purifier |
-
2016
- 2016-01-25 CN CN201610048680.3A patent/CN105484961B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2856492Y (en) * | 2005-10-24 | 2007-01-10 | 蔡应麟 | Piston valve of hyperfiltration booster pump |
| CN200961572Y (en) * | 2006-10-31 | 2007-10-17 | 蔡应麟 | Piston valve seat of booster pump and high pressure valve sheet |
| CN101644254A (en) * | 2008-08-04 | 2010-02-10 | 徐兆火 | Piston valve for diaphragm pump |
| CN103573613A (en) * | 2013-10-25 | 2014-02-12 | 厦门科际精密器材有限公司 | Valve block with improved air tightness and air pump |
| CN104832422A (en) * | 2014-02-11 | 2015-08-12 | 珠海凯邦电机制造有限公司 | Valve plate and one-way valve |
| CN204419557U (en) * | 2014-12-31 | 2015-06-24 | 泉州市元华电子科技有限公司 | A kind of valve block of diaphragm pump |
| CN205533036U (en) * | 2016-01-25 | 2016-08-31 | 珠海格力节能环保制冷技术研究中心有限公司 | Steady voltage pump high pressure valve block, valve block pressure plate subassembly and purifier |
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| Publication number | Publication date |
|---|---|
| CN105484961B (en) | 2018-05-01 |
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Effective date of registration: 20190104 Address after: 519070, Jinji Hill Road, front hill, Zhuhai, Guangdong Co-patentee after: Zhuhai Gree Energy Saving & Refrigerating Technology Resarch Center Co., Ltd. Patentee after: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI Address before: 519070 Zhuhai Gree Energy Conservation and Environmental Protection Refrigeration Technology Research Center Co., Ltd. Patentee before: Zhuhai Gree Energy Saving & Refrigerating Technology Resarch Center Co., Ltd. |