CN202327286U

CN202327286U - Magnetic automatically-closed water nozzle

Info

Publication number: CN202327286U
Application number: CN2011204743787U
Authority: CN
Inventors: 毛通连
Original assignee: ZHEJIANG JINBO FLUID CONTROL CO Ltd
Current assignee: ZHEJIANG JINBO FLUID CONTROL CO Ltd
Priority date: 2011-11-25
Filing date: 2011-11-25
Publication date: 2012-07-11
Anticipated expiration: 2021-11-25

Abstract

The utility model provides a magnetic automatically-closed water nozzle. The magnetic automatically-closed water nozzle is characterized in that a pressure membrane, a damping lining, a sealing plug, a sealing gasket, a magnetic sleeve, a magnetic column valve core, a spring, a gland, an outer circular cap, a fixed screw, a spring, a lead screw, a regulating nut, a stopping ring, a floating ball, an elbow, a screw and a water outlet are sequentially arranged and connected in a valve body and a valve cover. According to the utility model, the sensitivity of the floating ball is high so that the control sensitivity of a water level is high, the activity of the stopping ring is good, and no abrasion exists; and in addition, a valve can be in switching-on and switching-off states, thus the discharged water flow rate is constant, and the sealing performance of the valve is reliable if the valve operates for a long term.

Description

A kind of magnetic force automatic turn-off water tap

Technical field

The utility model relates to the device technique field of control container water level, particularly a kind of magnetic force automatic turn-off water tap.

Background technique

At present, being widely used in container water level control general expression water nozzle is made up of handwheel, spool and valve body etc.They all are to utilize the manual-lock valve.Characteristics are: water level can not be controlled, switch life is short, take the shut-in time, water flow diminishes gradually, and valve has the shortcoming of close degradation because of wearing and tearing after long-term work.

The model utility content

The utility model provides the magnetic force that a kind of water flow is constant, Water Level Control is highly sensitive automatic turn-off water tap.

To achieve these goals, the utility model provides following technological scheme:

A kind of magnetic force automatic turn-off water tap; It comprises: valve body 101, damping bushing 102, pressure membrane 103, sealing plug 104, gasket seal 105, magnetic sleeve 106, magnetic column valve core 107, first spring 108, gland 109, valve gap 110, circle cap 111, second spring, 113. screw mandrels 114, adjusting nut 115, baffle ring 116, ball float 117, elbow 118 and water outlet 120, wherein:

Pressure membrane 103 is equipped with in the water outlet lower end of said valve body 101, is embedded with damping bushing 102 on the said water outlet, and said valve body 101 is provided with relief hole 125 and pressurized hole 124; Said relief hole 125 is positioned at the centre of said damping bushing 102; Said pressurized hole 124 is positioned at the next door of said damping bushing 102, and the below of said damping bushing 102 is equiped with gland 109, forms tube chamber between said circular cover 109 and the said damping bushing 102; First spring 108 is housed in the said tube chamber; Be magnetic column valve core 107 between said first spring, 108 tops and the said damping bushing 102, above said magnetic column valve core 107, embed sealing plug 104, said gland 109 internal fixation of packing into is magnetic in the sleeve 106; Said magnetic sleeve 106 lower ends are with round cap 111; Said valve gap 110, gasket seal 105 compress said gland 109 and fixing with valve body 101, and said gland 109, pressure membrane 103 and valve body 101 bore seal form Seal cage, and an end of said screw mandrel 114 is packed in the circular inner hole of said magnetic sleeve 106 lower ends; The other end of said screw mandrel 114 connects said ball float 117; The outside of said screw mandrel 114 is with second spring 113, and the circular inner hole that said second spring 113 embeds said magnetic sleeve 106 lower ends is interior and fastening, inserts baffle ring 116 in two symmetrical holes at said valve gap 110 middle parts; Said baffle ring 116 also is connected on the said adjusting nut 115; Said adjusting nut 115 is enclosed within the outside of said screw mandrel 114, at water outlet 123 left ends of valve body 101 elbow 118 is housed, and said elbow 118 belows are equiped with water outlet 120.

Preferably, said valve body 101 is square.

Preferably, said glue pressure membrane 103 is the round rubber pressure membrane.

Preferably, said damping bushing 102 is bowl-shape plastics damping bushing.

Preferably, said water outlet 120 is for filtering out water nozzle.

Preferably; Shape is provided with first magnet of permanent magnetism in the said magnetic sleeve 106; Shape is provided with second magnet of permanent magnetism in the said magnetic column valve core 107, and first pole polarity of said magnetic sleeve 106 upper ends is identical with second pole polarity of magnetic column valve core 107 lower ends.

Through implementing above technological scheme; Has following technique effect: the magnetic force automatic turn-off water tap that the utility model provides; Carry out opening and closing water outlet and relief hole through magnetic force, ball float is highly sensitive, makes that Water Level Control is highly sensitive, the baffle ring mobility is good, does not have wearing and tearing; Valve is in the switching two states, thereby water flow is constant, and the long-term work sealability is reliable.

Description of drawings

The structural representation of the magnetic force automatic turn-off water tap that Fig. 1 provides for the utility model embodiment;

The stereoscopic figure of the magnetic force automatic turn-off water tap that Fig. 2 provides for the utility model embodiment.

Embodiment

In order better to understand the technological scheme of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.

The utility model embodiment provides a kind of magnetic force automatic turn-off water tap; As shown in Figure 1; Comprise: valve body 101, damping bushing 102, pressure membrane 103, sealing plug 104, gasket seal 105, magnetic sleeve 106, magnetic column valve core 107, first spring, 108 glands, 109 valve gaps 110, circle cap 111, set screw 112, second spring, 113. screw mandrels 114, adjusting nut 115, baffle ring 116, ball float 117, elbow 118, screw 119 and water outlet 120, wherein:

Pressure membrane 103 is equipped with in water outlet 123 lower ends of said valve body 101, is embedded with damping bushing 102 on the said water outlet 123, and said valve body 101 is provided with relief hole 125 and pressurized hole 124; Said relief hole 125 is positioned at the centre of said damping bushing 102, and said pressurized hole 124 is positioned at the next door of said damping bushing 102, and the below of said damping bushing 102 is equiped with gland 109; Preferably, said gland 109 is circular, forms tube chamber between said gland 109 and the said damping bushing 102; First spring 108 is housed in the said tube chamber, is circular magnetic column valve core 107 between said first spring, 108 tops and the said damping bushing 102, preferably; This magnetic column valve core 107 is circular, and having between the inwall of this magnetic column valve core 107 and said tube chamber can upper and lower mobile gap, embedding sealing plug 104 above said magnetic column valve core 107; Said gland 109 internal fixation of packing into is magnetic in the sleeve 106, and said magnetic sleeve 106 lower ends are with round cap 111, make its connection; Said valve gap 110, gasket seal 105 compress said gland 109 and fixing with valve body 101, and said gland 109, pressure membrane 103 and valve body 101 bore seal form Seal cage 121, and an end of said screw mandrel 114 is packed in the circular inner hole of said magnetic sleeve 106 lower ends; The other end of said screw mandrel 114 connects said ball float 117; The outside of said screw mandrel 114 is with second spring 113, and the circular inner hole that said second spring 113 embeds said magnetic sleeve 106 lower ends is interior and fastening, inserts said baffle ring 116 in two symmetrical holes at said valve gap 110 middle parts; Said baffle ring 116 is the steel wire baffle ring; Said baffle ring 116 also is connected on the said adjusting nut 115, and said adjusting nut 115 is enclosed within the outside of said screw mandrel 114, at the left end of valve body 101 water outlets 123 elbow 118 that can seal is housed; And fix with screw 119 travel directions; When below 116 strokes of baffle rings drop down onto round cap 111 and when packing adjusting nut 115 and ball float 117 into, adjusting nut 115 restriction ball floats 117 stroke that moves up, elbow 18 belows are equiped with water outlet 120; Preferably, this water outlet 20 has anti-filtering function.

In the above-described embodiments, preferably, said valve body 101 is square.

In the above-described embodiments, preferably, said glue pressure membrane 103 is the round rubber pressure membrane.

In the above-described embodiments, preferably, said damping bushing 102 is bowl-shape plastics damping bushing.

In the above-described embodiments, preferably, said water outlet 120 is for filtering out water nozzle.

In the above-described embodiments; More concrete; Shape is provided with first magnet of permanent magnetism in the said magnetic sleeve 106; Shape is provided with second magnet of permanent magnetism in the said magnetic column valve core 107, and first pole polarity of said magnetic sleeve 106 upper ends is identical with second pole polarity of magnetic column valve core 107 lower ends.As: said magnetic sleeve 106 upper ends are the first magnets N utmost point; The lower end of said magnetic sleeve 106 is the S utmost point of first magnet; The upper end of said magnetic column valve core 107 is the S utmost point of second magnet; The lower end that said magnetic column valve core 107 is is the second magnets N utmost point, and promptly the magnetic pole of magnetic sleeve 106 upper ends is identical with the pole polarity of magnetic column valve core 107 lower ends.

In other embodiments, further, said elbow 118 is provided with screw 119.Direction with fixing said elbow 118 prevents its rotation.

In the above-described embodiments, more concrete, said valve gap 110, gasket seal 105, said gland 109 are fixing through set screw 112 with valve body 101.

The working procedure of the opening and closing of pressure relief vent 125 is:

In Fig. 1, promote the magnetic sleeve 106 on the circle cap 111 with baffle ring 116, make magnetic sleeve 106 following different with the magnetic above the magnetic column valve core 107, produce suction between two magnets magnetic fields, make on the magnetic column valve core 107 and move, close pressure relief vent 125.Ball float 117 relies on deadweight, and the repulsion that overcomes magnetic sleeve 106 and magnetic column valve core 107 moves down.Because magnetic sleeve 106 magnetic following and above the magnetic column valve core 107 are identical, produce repulsion between two magnets magnetic fields, and magnetic column valve core 107 is moved down, and open pressure relief vent 125.

At work; Ball float 117 relies on buoyancy; Overcome on the repulsion between

magnetic sleeve

106 and 107 liang of magnets magnetic fields of magnetic column valve core and move, when magnetic column valve core 107 moves to magnetic sleeve 106 and flushes, because magnetic column valve core 107 is different with magnetic sleeve 106 magnetic; Produce suction between two magnets magnetic fields, close pressure relief vent 125.

Working procedure through pressure membrane 103 and damping bushing 102 opening and closing water outlets 123 is:

At work, when pressure relief vent 125 was opened, hydraulic pressure increased pressure membrane 103 and damping bushing 102 top Seal cage 121 internal pressures through pressurized hole 124 in the water intake 122, and Seal cage 121 internal pressures move down gland 109, and water outlet 123 is opened.When pressure relief vent 125 relied on baffle ring 116 to close, Seal cage 121 internal pressures discharged through pressure relief vent 125, and gland 109 is restored to the original state, and water outlet 123 is closed.

More than a kind of magnetic force automatic turn-off water tap that the utility model embodiment is provided carried out detailed introduction; For one of ordinary skill in the art; Thought according to the utility model embodiment; The part that on embodiment and application area, all can change, in sum, this description should not be construed as the restriction to the utility model.

Claims

1. magnetic force automatic turn-off water tap; It is characterized in that; Comprise: valve body (101), damping bushing (102), pressure membrane (103), sealing plug (104), gasket seal (105), magnetic sleeve (106), magnetic column valve core (107), first spring (108), gland (109), valve gap (110), circle cap (111), second spring (113), screw mandrel (114), adjusting nut (115), baffle ring (116), ball float (117), elbow (118) and water outlet (120), wherein:

Pressure membrane (103) is equipped with in the water outlet lower end of said valve body (101); Be embedded with damping bushing (102) on the said water outlet; Said valve body (101) is provided with relief hole (125) and pressurized hole (124), and said relief hole (125) is positioned at the centre of said damping bushing (102), and said pressurized hole (124) is positioned at the next door of said damping bushing (102); The below of said damping bushing (102) is equiped with gland (109); Forming tube chamber between said circular cover (109) and the said damping bushing (102), first spring (108) is housed in the said tube chamber, is magnetic column valve core (107) between said first spring (108) top and the said damping bushing (102); Embed sealing plug (104) in said magnetic column valve core (107) top; Said gland (109) internal fixation of packing into is magnetic in the sleeve (106), and said magnetic sleeve (106) lower end is with round cap (111), and said valve gap (110), gasket seal (105) compress said gland (109) and fixing with valve body (101); Said gland (109), pressure membrane (103) and valve body (101) bore seal form Seal cage; One end of said screw mandrel (114) is packed in the circular inner hole of said magnetic sleeve (106) lower end, and the other end of said screw mandrel (114) connects said ball float (117), and the outside of said screw mandrel (114) is with second spring (113); Said second spring (113) embeds in the circular inner hole of said magnetic sleeve (106) lower end and is fastening; Insert baffle ring (116) in two symmetrical holes at said valve gap (110) middle part, said baffle ring (116) also is connected on the said adjusting nut (115), and said adjusting nut (115) is enclosed within the outside of said screw mandrel (114); Left end at the water outlet (123) of valve body (101) is equipped with elbow (118), and said elbow (118) below is equiped with water outlet (120).

2. magnetic force automatic turn-off water tap according to claim 1 is characterized in that said valve body (101) is square.

3. magnetic force automatic turn-off water tap according to claim 1 is characterized in that said glue pressure membrane (103) is the round rubber pressure membrane.

4. magnetic force automatic turn-off water tap according to claim 1 is characterized in that said damping bushing (102) is bowl-shape plastics damping bushing.

5. magnetic force automatic turn-off water tap according to claim 1 is characterized in that said water outlet (120) is for filtering out water nozzle.

6. magnetic force automatic turn-off water tap according to claim 1; It is characterized in that; The interior shape of said magnetic sleeve (106) is provided with first magnet of permanent magnetism; The interior shape of said magnetic column valve core (107) is provided with second magnet of permanent magnetism, and first pole polarity of said magnetic sleeve (106) upper end is identical with second pole polarity of magnetic column valve core (107) lower end.