CN100535489C - Permanent magnet control toilet cistern water level valve - Google Patents
Permanent magnet control toilet cistern water level valve Download PDFInfo
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- CN100535489C CN100535489C CNB2006100185855A CN200610018585A CN100535489C CN 100535489 C CN100535489 C CN 100535489C CN B2006100185855 A CNB2006100185855 A CN B2006100185855A CN 200610018585 A CN200610018585 A CN 200610018585A CN 100535489 C CN100535489 C CN 100535489C
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- valve
- permanent magnet
- water level
- toilet cistern
- water
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Abstract
The permanent magnet controlled toilet cistern water level valve includes a permanent magnet water valve, a ring float assembly with ring float mounted coaxially to the valve seat of the permanent magnet water valve, and a combined vertical rod. The present invention has the advantages of novel structure, good look, perfect functions, convenient installation, long service life, etc. and may be used to replace traditional lever floating ball valve in toilet cistern to result in positive water saving effect.
Description
Technical field
The present invention relates to the permanent-magnet valve technical field, specifically a kind of permanent magnet control toilet cistern water level valve.
Background technique
Traditional various toilet cistern water level valves, ripe title float valve, all be unable to do without lever construction, no matter be lever direct press type or lever differential pressure type, lever all is to press against the current to close big valve port or little valve port, and the lever parts can damage gradually because of water attack like this, and the lever that is hanging in addition, ball float are subjected to artificial damage easily, lever has distortion slightly, will produce bigger water level deviation.In actual life, a large amount of toilet float valves are operated in the fault state, are producing serious water resource waste.Emerging permanent magnetism altitude valve, though do not use lever, press downstream and close, no easily damaged parts, many advantages such as the life-span is long especially, now just in water supply tank, applied, but it is used as the tank for excrement pan inlet valve, also has following defective: 1, because the buoyancy aid of permanent magnetism altitude valve is located at the upper end of permanent magnetism water valve, and the water outlet of permanent magnetism water valve is positioned at valve body lower end, its cistern water level of controlling is certain on the water outlet of permanent magnetism water valve like this, cause it not possess the prerequisite anti-siphon function of tank for excrement pan inlet valve (when referring to produce negative air pressure when the water that loses positive pressure in the water supply line, the water in the cistern is unlikely to be back in the water supply line and polluted source by inlet valve).2, there is not moisturizing function (refer in siphonage-toilet, require inlet valve except that feed tank supplies water, also following urinal moisturizing will be given by a certain percentage) in order to satisfy the water seal needs.Though the required moment of 3 control permanent magnetism water valves is very little, owing to do not use lever, buoyancy aid directly drags the permanent magnet of permanent magnetism water valve, and the design volume that causes buoyancy aid still is bigger than normal, is unfavorable in the tank for excrement pan of all size widely-used like this.
Summary of the invention
The objective of the invention is to design the permanent magnet control toilet cistern water level valve that is applicable to various tank for excrement pan that a kind of cost is low, the life-span long, conveniently installation, every technical order meet or exceed world-class level.
Permanent magnet control toilet cistern water level valve of the present invention, comprise: permanent magnetism water valve (A), annular buoyancy aid assembly (B), combination vertical rod (C), annular buoyancy aid assembly (B) links to each other with the permanent magnet (20) of permanent magnetism water valve (A), and combination vertical rod (C) links to each other with the valve seat (14) of permanent magnetism water valve (A).
The technology contents of permanent magnetism water valve is seen Chinese patent (ZL 98 2 45914.9).
Annular buoyancy aid assembly (B) comprising: be sleeved on coaxially the outer annular buoyancy aid (11) of combination vertical rod (C), with the top coaxial connecting sleeve that links to each other (13) of annular buoyancy aid (11), with the coaxial magnet lining (17) that links to each other of connecting sleeve (13).Connecting sleeve (13) is clamping permanent magnet (20) with magnet lining (17), under magnet lining (17) or permanent magnet (20), on the sealing guide pin bushing (16) of permanent magnetism water valve (A) loss of weight spring (19) is housed.The work water surface that the design height of connecting sleeve should the make buoyancy aid just specified water level of water tank is lower than water outlet (W1) certain distance of permanent magnetism water valve (A), make when producing negative pressure in the water pipe, taken out the just air in water pipe, the present invention has just possessed anti-siphon function like this.The effect of loss of weight spring is the gravity of offsetting most annular buoyancy aid assembly (B), like this under the situation of not using lever, can reduce the volume of annular buoyancy aid (11) greatly, because annular buoyancy aid assembly (B) is coaxial assembling with entire product, it is very little that product is installed the desired level area, product is more apparent succinctly attractive in appearance, the installing and using of the various tank for excrement pan of being more convenient for.
Combination vertical rod (C) can be two-tube combination or four pipe combinations.
The combination vertical rod (C) of four pipes comprises: the coaxial sleeve pipe that links to each other of valve seat (14) (8), the sleeve pipe (10) of lower end and the coaxial sleeve pipe that links to each other of fitting seat (5) (7), sleeve pipe (9), upper end and permanent magnetism water valve (A).Sleeve pipe (7) is slidingly matched with sleeve pipe (8) and with O shape circle (12) sealing, forms intake tunnel; Sleeve pipe (9) is threaded with sleeve pipe (10) and by helve ring (6) locking, forms exhalant canal.Sleeve pipe (9) bottom has water outlet (W3), and sleeve pipe (10) top has suction port (W2), and moisturizing joint (15) also radially is connected the top of sleeve pipe (10), and it is received by flexible pipe and directly gives the urinal moisturizing in the overflow pipe of tank for excrement pan.The coaxial unidirectional diaphragm of a skirt-type (18) that clamps between the valve seat (14) of permanent magnetism water valve and sleeve pipe (10), its effect is: 1, its block water does not flow out from suction port (W2) when the water level valve proper functioning, only the water outlet (W3) below the combination vertical rod and above moisturizing joint (15) flow out with the minimizing noise, 2, when water supply line produces angrily, the unidirectional diaphragm of skirt-type (18) can inwardly stir opens inlet hole (W2), allows air pass through permanent magnetism water valve water outlet (W1) and enters into water supply line.The effect of combination vertical rod (C) is as follows: 1, moisturizing and anti-siphon are worked to distribute in the top of sleeve pipe (10).2, the lower middle portion of sleeve pipe (10) plays the guide pillar effect of annular buoyancy aid (11).3, the top dead center effect of annular buoyancy aid assembly (B) is played at the step place of sleeve pipe (10).4, the sleeve pipe (9) that is threaded of forward and reverse rotation and sleeve pipe (10) play the height of water level that stepless wide range is regulated tank for excrement pan, to adapt to the needs of various tank for excrement pan difference heights of water level.Noise when 5, exhalant canal can effectively reduce the toilet water inlet.6, play the installation supporting effect of integral product.
The permanent magnet control toilet cistern water level valve of two-tube combination vertical rod is compared with the permanent magnet control toilet cistern water level valve of four pipe combination vertical rods, sleeve pipe (7), sleeve pipe (9), O RunddichtringO (12) and helve ring (6) have been reduced, sleeve pipe (8) lower end directly with coaxial linking to each other of fitting seat (5), connecting sleeve (13) adopts with magnet lining (17) and is threaded, the fine setting turn-knob (21) that links to each other with magnet lining (17), fine-tuning height of water level.
The advantage of permanent magnet control toilet cistern water level valve of the present invention is: be the cutting edge technology of valve field with the permanent magnet control valve.The permanent magnet control toilet cistern water level valve novel structure, profile is succinctly attractive in appearance, Perfect in shape and function, easy for installation, has higher technical order (as static pressure water level deviation: 0mm, dynamic pressure water level deviation: less than 5mm, the above no water clock of low pressure seal performance: 0.01Mpa, the following no water clock of high pressure sealing performance: 1.6Mpa, anti-siphon performance: do not have siphon greater than-0.1Mpa, flow of inlet water: during 0.05Mpa greater than 0.08L/s, noise: be not more than 50dB, mechanical life: more than 200,000 times 9, natural life-span: more than 10 years).Particularly point out, in the standard of existing countries in the world, the tank for excrement pan inlet valve is not had the requirement of natural life-span, and permanent magnet control toilet cistern water level valve can be with theoretical and practical basis were arranged more than 10 years: 1, to design and working condition analysis, it not have the part of damage easily.But the electromagnetism water valve of 2 analogies in automatic washing machine to become durable goods.3, my preproduction has been used 8 years.Be extensive use of reliability and durability permanent magnet control toilet cistern water level valve, reduce the phenomenon that barrier work is for some reason wasted water, positive water-saving effect is arranged.
Description of drawings
Fig. 1 is the structural representation of permanent magnet control toilet cistern water level valve.
Fig. 2 is the structural representation that does not have the permanent magnet control toilet cistern water level valve of moisturizing joint.
Fig. 3 is the structural representation of the permanent magnet control toilet cistern water level valve of two-tube combination vertical rod
Embodiment
Embodiment one:
According to shown in Figure 1, annular buoyancy aid assembly (B) is made of annular buoyancy aid (11), connecting sleeve (13), magnet lining (17).Annular buoyancy aid (11) is sleeved on outside the combination vertical rod (C) coaxially, coaxial the linking to each other of top and connecting sleeve (13) of annular buoyancy aid (11), connecting sleeve (13) and magnet lining (17) be coaxial to link to each other and is clamping permanent magnet (20), magnet lining (17) is sleeved on the sealing guide pin bushing (16) of permanent magnetism water valve (A), and suit loss of weight spring (19) between sealing guide pin bushing (16) and permanent magnet (20) or magnet lining (17).
Combination vertical rod (C) is made of sleeve pipe (7), sleeve pipe (8), sleeve pipe (9), sleeve pipe (10).The lower end of sleeve pipe (7) and sleeve pipe (9) is fixed on the fitting seat (5), the upper end of sleeve pipe (8) and sleeve pipe (10) is fixed under the valve seat (14) of permanent magnetism water valve (A), between sleeve pipe (7) and the sleeve pipe (8) is to be slidingly matched, by O RunddichtringO (12) sealing, constitute intake tunnel, between sleeve pipe (9) and the sleeve pipe (10) is to be threaded, and by helve ring (6) locking, constitutes exhalant canal.Sleeve pipe (9) lower end has water outlet (W3), and the upper end of sleeve pipe (10) has suction port (W2), clamps between the valve seat (14) of sleeve pipe (10) and permanent magnetism water valve (A) and makes skirt-type diaphragm (18).
Moisturizing joint (15) radially is connected the top of sleeve pipe (10), and it is received by flexible pipe in the overflow pipe of tank for excrement pan and directly gives the urinal moisturizing.
Permanent magnet control toilet cistern water level valve is fixed in the tank for excrement pan (3) by fitting seat (5), seal ring (4), plain cushion (2) and handle cap (1), (W6) is the water-supplying mouth.
Working principle of the present invention: during original state, because the gravity of annular buoyancy aid assembly (B) is greater than the reaction force of loss of weight spring (19), annular buoyancy aid assembly (B) and permanent magnet (20) drop on lower dead center, permanent magnetism water valve (A) is in opening state, water tank begins water inlet, when water level rise to as shown in Figure 1 close water level (W4) time, the buoyancy that annular buoyancy aid (11) produces adds the active force that upper spring (19) makes progress, make rapidly on annular buoyancy aid assembly (B) and the permanent magnet (20) and move to top dead center, permanent magnetism water valve (A) cuts out immediately, after using toilet drainage, drawdown to as shown in Figure 1 open water level (W5) time, the gravity of annular buoyancy aid assembly (B) makes annular buoyancy aid assembly (B) and permanent magnet (20) move down again and returns to lower dead center, (A) is open-minded for the permanent magnetism water valve, restart the feed tank water inlet, and so forth circulation.
Embodiment two:
Dash the formula toilet and do not require moisturizing.
According to shown in Figure 2, present embodiment is not except that having joint, and other and embodiment () are identical.Special suggestion be that owing to there is not the moisturizing joint, the buoyancy aid assembly can move up and down, and can rotate freely again, has more reduced the probability of artificial damage.
Embodiment three:
According to shown in Figure 3, present embodiment is compared with embodiment (), sleeve pipe (7), sleeve pipe (9), O RunddichtringO (12) and helve ring (6) have been reduced, connecting sleeve (13) adopts with magnet lining (17) and is threaded, fine setting turn-knob (21) links to each other with magnet lining (17), is the permanent magnet control toilet cistern water level valve of two-tube combination vertical rod, and it has the normal water level height, can finely tune, cost is lower.Special suggestion be: though the permanent magnet control toilet cistern water level valve of two-tube combination vertical rod can not wide range be regulated the height of water level of tank for excrement pan, inconvenient people change use, but the permanent magnet control toilet cistern water level valve of same specification, the conformity of control water level is very high, with the permanent magnet control toilet cistern water level valve of two-tube combination vertical rod, set pattern lattice and sanitary equipment manufacturer are supporting, not only can reduce cost, and can significantly reduce the Installation and Debugging workload, guarantee using water wisely.
Claims (4)
1, a kind of permanent magnet control toilet cistern water level valve comprises: permanent magnetism water valve (A), combination vertical rod (C) is characterized in that: also have by annular buoyancy aid (11), connecting sleeve (13), the coaxial annular buoyancy aid assembly (B) that is connected to form of magnet lining (17); Held concurrently and distributed the sleeve pipe (10) of moisturizing and anti-siphonage; The unidirectional diaphragm of skirt-type (18); Loss of weight spring (19); Fine setting turn-knob (21), annular buoyancy aid (11) coaxial package of described annular buoyancy aid assembly (B) with the coaxial described combination vertical rod (C) that links to each other of the valve seat (14) of described permanent magnetism water valve (A) outside, the connecting sleeve (13) of described annular buoyancy aid assembly (B) links to each other with magnet lining (17) by described fine setting turn-knob (21).
2, permanent magnet control toilet cistern water level valve according to claim 1 is characterized in that: the relevant position of distributing moisturizing to reach the top of the sleeve pipe (10) of preventing siphonage of having held concurrently radially has inlet hole (W2) and the tapped hole for installation moisturizing joint (15).
3, permanent magnet control toilet cistern water level valve according to claim 1 is characterized in that: the unidirectional diaphragm of skirt-type (18) is coaxial to be clipped between the valve seat (14) of sleeve pipe (10) and permanent magnetism water valve (A).
4, permanent magnet control toilet cistern water level valve according to claim 1 is characterized in that: loss of weight spring (19) coaxial package is in the below of magnet lining (17), the top of the sealing guide pin bushing (16) of permanent magnetism water valve (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100185855A CN100535489C (en) | 2006-03-17 | 2006-03-17 | Permanent magnet control toilet cistern water level valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100185855A CN100535489C (en) | 2006-03-17 | 2006-03-17 | Permanent magnet control toilet cistern water level valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1821638A CN1821638A (en) | 2006-08-23 |
| CN100535489C true CN100535489C (en) | 2009-09-02 |
Family
ID=36923148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100185855A Expired - Fee Related CN100535489C (en) | 2006-03-17 | 2006-03-17 | Permanent magnet control toilet cistern water level valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100535489C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662152A (en) * | 2017-03-31 | 2018-10-16 | 林治森 | A kind of wall-mounted automatic intermittent water supplying and saving device of magnetic control |
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2006
- 2006-03-17 CN CNB2006100185855A patent/CN100535489C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1821638A (en) | 2006-08-23 |
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Granted publication date: 20090902 Termination date: 20170317 |