CN104595594A - Novel magnetic valve water inlet tube - Google Patents
Novel magnetic valve water inlet tube Download PDFInfo
- Publication number
- CN104595594A CN104595594A CN201410373092.8A CN201410373092A CN104595594A CN 104595594 A CN104595594 A CN 104595594A CN 201410373092 A CN201410373092 A CN 201410373092A CN 104595594 A CN104595594 A CN 104595594A
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- Prior art keywords
- tube
- intake pipe
- outer tube
- valve
- interior pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
- F16L11/15—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics corrugated
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a novel magnetic valve water inlet tube. The novel magnetic valve water inlet tube comprises a magnetic valve and a water inlet tube connected with the magnetic valve, wherein the water inlet tube comprises an outer tube and an inner tube, the outer tube sleeves the exterior of the inner tube, the inner tube is a threaded flexible winding tube, the outer tube is a corrugated tube, the inner tube is in sealed connection with an inlet of the magnetic valve, and the outer tube is in sealed connection with a joint of the inlet of the magnetic valve through a connection cover. The novel magnetic valve water inlet tube is smooth and level in the inner wall, and running water is impeded without an obstruction, and therefore dirt and bacteria cannot be produced; plasticizer cannot be produced, and therefore the degree of sanitation is high ;the corrugated tube is good in flexibility and therefore the bend is easy. Accordingly, the novel magnetic valve water inlet tube is acid and alkali resistant and anti-corrosive, and has the advantages of being good in using effect, convenient to manufacture, long in service life, strong in anti-blast and anti-pressure ability and high in safety performance.
Description
Technical field
The present invention relates to solenoid valve intake pipe technical field, especially relate to a kind of electromagnetic valve intake pipe.
Background technique
Solenoid valve intake pipe disclosed in existing solenoid valve intake pipe and original European Union, main improvement is interior pipe, and changing original corrugated flexible pipe is spiral wound flexible pipe.This corrugated flexible pipe, there is following shortcoming in it: because adopt wave structure, pipe there is groove, the inwall of interior pipe is rough, out-of-flatness, when flow, can produce resistance to current, easily produce sludge at tube interior, length uses meeting breed bacteria constantly, and health is not up to standard, is unfavorable for health.
Chinese patent literature (day for announcing: on June 26th, 1411, notification number: CN143023683U) discloses a kind of solenoid valve intake pipe.Solenoid valve intake pipe comprises solenoid valve main body, main body is provided with intake pipe and the outlet pipe of connection, outlet pipe is provided with sleeve, barrel forward end is connected with the inner conduit be communicated with outlet pipe, on described sleeve, cover has outer water pipe, and described outer water pipe and inner conduit are corrugated flexible pipe.
European patent document (day for announcing: on August 11st, 1408, notification number: EP1355640A2) discloses the water cut-off device of improvement.
The outer water pipe of technique scheme and inner conduit adopt undulatory flexible pipe, are that conveniently inner conduit and outer water pipe bend, and avoid the problem of breaking causing inner conduit and outer water pipe owing to bending.
Chinese patent literature (the day for announcing: on July 9th, 1410, notification number: CN142327400U) disclose a kind of interior planomural winding body, comprise interior pipe and at least one plastic tube, the internal face of this interior pipe is smooth surface, and this plastic tube is axially wound around in a spiral manner along interior pipe and is bonded in the outer wall of interior pipe.
What technique scheme solved is the tensile strength of Bulk plastic pipe and the problem of leakage.
Chinese patent literature (day for announcing: on October 31st, 1407, notification number: CN140968450Y) discloses a kind of ripple type steel plastic compount winding body, by plastic-coated steel band through being wound around and using plastic hot melten gel to be welded.Plastic-coated steel band is wherein by ripple type steel band and be coated on the binding resin layer of ripple type steel band inside and outside wall successively and plastic layer is formed.The axial cross-sectional configuration of winding body comprises the multiple plastic-coated steel band element of construction be made up of with the binding resin layer and plastic layer that are coated on ripple type steel band inside and outside wall ripple type steel band, and is connected to the plastic hot melten gel tie layer between each adjacent structural units.
The present invention has good scratch resistant, decay resistance and ring stiffness, and has high critical external compressive resistance ability, can be applicable to municipal administration, industry, civilian, the draining of public building, drainage project, also can be applicable to the fields such as remote water delivery and agricultural irrigation.
Chinese patent literature (the day for announcing: on October 14th, 1411, notification number: CN103353027A) disclose a kind of Double-flat wall steel-plastic composite pipe, it comprises the plastic-steel-wound body tubing matrix and the plastic layer that are outwards wound around setting from internal layer successively, at least two I type strengthening rib and at least one T-shaped strengthening rib is comprised outside plastic-steel-wound body tubing matrix, plastic layer internal surface has the narrow groove matched with I type strengthening rib, and there is at plastic layer internal surface dual-side the wide groove coordinated with T-shaped strengthening rib, plastic layer by plastic strap be forward wound around be overlapped on plastic-steel-wound body tubing outer surface of matrix and carry out heat melt welding formed.And provide the manufacture method of this composite pipe.
What technique scheme solved is the problems such as composite pipe ring stiffness is low, and consumptive material is many.
Chinese patent literature (the day for announcing: on October 10th, 1410, notification number: CN102822583A) disclose a kind of water tube hose of flexibility, this water tube hose comprises hose core or similar inner flexible tube, and this hose core or inner flexible tube have helical or undulatory flexible pipe profile.Described inner flexible tube is made up of the plastic materials of PVC-free.In the region in the helical of inner flexible tube or the recessed forming part of corrugated profile, adhere to undesirable dirt, be provided with hose, this hose forms the flexible pipe periphery of described water tube hose.
Technique scheme inwall current can produce resistance, make current unobstructed, easily produce precipitation attachment.
Summary of the invention
The object of the invention is that inwall in order to solve pipe in solenoid valve intake pipe in prior art is rough, out-of-flatness, resistance is produced to current, easy generation sludge, the problems such as breed bacteria, and a kind of inner wall smooth is provided, flowing water is unobstructed, non-resistance, without dirt with bacterium can not be produced, have stronger uprising and anti-pressure ability, the electromagnetic valve intake pipe that safety and sanitary performance is high.
The present invention realizes the technological scheme that its technical purpose adopts: a kind of electromagnetic valve intake pipe, comprise the intake pipe that solenoid valve is connected with solenoid valve, described intake pipe comprises outer tube and interior pipe, described outer tube sleeve is located at the outside of interior pipe, described interior pipe is threaded flex entwining tube, described outer tube is bellows, and described interior pipe is connected with solenoid valve inlet seal, and described outer tube is tightly connected by connecting sleeve and solenoid valve water inlet connection.This electromagnetic valve intake pipe, be provided with inner and outer tubes, and interior pipe is threaded flex entwining tube, outer tube is bellows, and when such structure uses, interior pipe adopts threaded flex entwining tube, entwining tube is calm groove, inner wall smooth, smooth, when water flow, flowing water is unobstructed can not form resistance, can not form dirt and produce bacterium, ensure that the inlet function of solenoid valve intake pipe, sanitation performance is reliable, can either bear outside load and also can bear inner load, not easily leak.Outer tube adopts bellows, and bellows is flexible, easily bends, and what can meet diverse location arranges needs.This electromagnetic valve intake pipe, using effect is good, easily manufactured, and the life-span is long, and have stronger uprising and anti-pressure ability, Safety performance is high.
As preferably, the inwall of described outer tube is provided with reinforcement flange collar, the width of described reinforcement flange collar is less than the pitch on interior pipe.The inwall of outer tube being arranged reinforcement flange collar, is to strengthen the uprising of outer tube and anti-pressure ability, increases the Safety performance used, and then increases the overall performance of this electromagnetic valve intake pipe.
As preferably, described interior pipe comprise base body, winding body stiffening rib, described winding body stiffening rib along base body axially equidistantly by bonding winding in base body.Interior pipe comprises base body, winding body stiffening rib, base body can select the pipe fitting of different wall and different-diameter as required, and winding body stiffening rib is set in qually spaced on the outer wall of base body along the axis of base body, base body is the conveying in order to realize current, and winding body stiffening rib changes the structure of spiral setting vertically in prior art, adopt the outer wall spaced set along base body, such structure is simple, easy to operate, simultaneously, because this interior pipe is arranged on outer tube and uses, so the Main Function of this winding body stiffening rib is the intensity strengthening interior pipe, make interior pipe can either bear inner load, outside load can be born again.
As preferably, described outer tube comprises centerbody and bellows body, and described bellows body centrally bulk wave line is arranged, and described bellows body and centerbody are the disposable blowing integrated component of polypropylene.Such setting can either ensure the flexibility of outer tube, can increase again the requirement of strength of outer tube, and this outer tube is not only rational in infrastructure, aesthetic in appearance, and heat resistance is good, fire-retardant power is strong, long service life, and comprehensive cost is low, acid resistant alkali is anticorrosive, and intensity is high, and anti-seismic performance is strong.
As preferably, described interior pipe one end is provided with the first Sealing, and one end that interior pipe is connected with solenoid valve is provided with the second Sealing, and the first described Sealing and the second Sealing are respectively thermoplastic elastomer moulding.
As preferably, described base body is the PP working of plastics of inner wall smooth.Base body adopts the PP working of plastics of environmental protection, plasticizing agent can not be produced, safe and reliable, while guarantee bearing strength, more in order to ensure the unimpeded of flowing water, base body adopts smooth inner wall current to form resistance, dirt can not be formed and produce bacterium, sanitation performance is reliable, ensure that and the Security that this solenoid valve intake pipe uses can be applied to the water supply field of directly drinking.
As preferably, the anchor ring at described winding body stiffening rib center ring place is arranged perpendicular to the axis of base body.The anchor ring at the center ring place of winding body stiffening rib is arranged perpendicular to the axis of base body, effectively can strengthen the bearing capacity that base body is inner or outside, the axial carrying capacity of pipe in increasing, the working life of pipe in extending.
As preferably, solenoid valve comprises valve body, valve gap and spool, and described valve body and valve gap are respectively moulding, carries out plastic connection after the assembling of described valve body, valve gap and spool.This solenoid valve intake pipe, valve body and valve gap injection moulding are assembled after producing, and assembled by coil wire harness, valve component carries out plastic, interior pipe tightens up, and outer tube is assembled, and the manufacture of whole solenoid valve intake pipe completes, such structure is easily manufactured, and performance is good, safe and reliable.
The invention has the beneficial effects as follows: this electromagnetic valve intake pipe, interior pipe adopts threaded flex entwining tube, inner wall smooth, smooth, flowing water is unobstructed can not form resistance, dirt can not be formed and produce bacterium, and adopt the PP working of plastics of environmental protection, ensure that the inlet function of solenoid valve intake pipe, sanitation performance is reliable, outside load can either be born and also can bear inner load, not easily leak.Outer tube adopts bellows, and bellows is flexible, easily bends, and what can meet diverse location arranges needs.This electromagnetic valve intake pipe, using effect is good, easily manufactured, and the life-span is long, and acid resistant alkali is anticorrosive, and have stronger uprising and anti-pressure ability, safety and sanitary degree is high.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of electromagnetic valve intake pipe of the present invention;
Fig. 2 is the C place cutaway view Amplified image of electromagnetic valve intake pipe in Fig. 1;
Fig. 3 is a kind of structural representation of middle external tube of the present invention;
Fig. 4 is the enlarged view at A place in Fig. 3;
Fig. 5 is a kind of structural representation of pipe in the present invention;
Fig. 6 is the enlarged view at B place in Fig. 5;
In figure: 1, solenoid valve, 2, intake pipe, 3, outer tube, 4, interior pipe, 5, connecting sleeve, 6, strengthen flange collar, 7, base body, 8, winding body stiffening rib, 9, centerbody, 10, bellows body, 11, valve body, 12, valve gap, 13, spool, 14, the first seal connector, the 15, second seal connector.
Embodiment
Also by reference to the accompanying drawings technological scheme of the present invention is described in further detail below by specific embodiment.
Embodiment 1:
In the embodiment shown in fig. 1, a kind of electromagnetic valve intake pipe, comprise the intake pipe 2 that solenoid valve 1 is connected with solenoid valve 1, solenoid valve 1 comprises valve body 11, valve gap 12 and spool 13, valve body 11 and valve gap 12 are respectively moulding, carry out plastic connection after the assembling of valve body 11, valve gap 12 and spool 13.Intake pipe 2 comprises outer tube 3 and interior pipe 4, and outer tube 3 is set in the outside of interior pipe 4, and interior pipe 4 is threaded flex entwining tube, and outer tube 3 is bellows, and interior pipe 4 is connected with solenoid valve inlet seal, and outer tube 3 is tightly connected by connecting sleeve 5 and solenoid valve water inlet connection.
Interior pipe 4 comprise base body 7 and winding body stiffening rib 8(is shown in Fig. 5, Fig. 6), winding body stiffening rib 8 along the axially equidistantly winding of base body 7 on the outer wall of base body 7.Base body is the PP working of plastics of inner wall smooth.The anchor ring at winding body stiffening rib 8 center ring place is arranged perpendicular to the axis of base body 7.
Outer tube 3 is polypropylene material pipe fitting, and outer tube 3 comprises centerbody 9 and bellows body 10(is shown in Fig. 3, Fig. 4), the axis of bellows body 10 centrally body 9 is that ripple is arranged, and described bellows body and centerbody are integrated by the disposable blowing of polypropylene.The inwall of outer tube 3 is provided with and strengthens flange collar 6, the width of reinforcement flange collar 6 is less than the pitch on interior pipe 4.Strengthening flange collar 6 is arranged on the inwall of centerbody 9, strengthens flange collar 6 staggered vibrational power flow (see figure 2) inside and outside with bellows body 10.
Described interior pipe 4 one end is provided with the first Sealing 14, and one end that interior pipe 4 is connected with solenoid valve 1 is provided with the second Sealing 15, and the first described Sealing 14 and the second Sealing 15 are respectively thermoplastic elastomer moulding.(see figure 1).
This electromagnetic valve intake pipe, during production, advanced row coil production, enclose and require machine shaping according to the specifications and models of solenoid valve, injection moulding production is carried out to the valve body of solenoid valve and valve gap, and then draws in inner and outer tubes, assemble, the assembling of valve body valve gap and coil wire harness are assembled, and then carry out plastic to valve component, press-fit nut, interior pipe tightens up, and outer tube is assembled, body FT function test, appearance test is packed, and whole electromagnetic valve intake pipe has been produced.
The production of interior pipe in process of production, base body 7 and winding body stiffening rib 8 by bonding winding in base body 7, winding body stiffening rib 8 and base body 7 are bonded as one, the production of outer tube, first carrying out described bellows body with centerbody is integrated production by the disposable blowing of polypropylene, the intensity of the use that such thickness had both ensured, can save material again, and bellows body 10 centrally body 9 is arranged in ripple.
When this solenoid valve intake pipe uses, because interior pipe adopts threaded flex winding body, base body inner wall smooth, smooth, flowing water is unobstructed can not form resistance, can not form dirt and produce bacterium, and adopt the PP working of plastics of environmental protection, ensure that the inlet function of solenoid valve intake pipe, can not plasticizing agent be produced, use safety, sanitation performance is reliable, winding body stiffening rib adds the bearing capacity of interior pipe, can either bear outside load and also can bear inner load, not easily leak.Outer tube adopts polypropylene bellows, centerbody is arranged strengthen flange collar can realize with interior pipe with the use of, increase the intensity connected, the outer tube of such formation, flexible, easily bend, what can meet diverse location arranges needs, simultaneously, the outer tube that centerbody and bellows body are formed by connecting, acid resistant alkali is anticorrosive, and intensity is high, have stronger uprising and anti-pressure ability, Safety performance is reliable
This electromagnetic valve intake pipe, inner wall smooth, smooth, flowing water is unobstructed can not form resistance, and can not form dirt and produce bacterium, sanitation performance is high, bellows is flexible, easily bending, using effect is good, easily manufactured, life-span is long, acid resistant alkali is anticorrosive, and have stronger uprising and anti-pressure ability, Safety performance is high.
Claims (8)
1. an electromagnetic valve intake pipe, comprise the intake pipe (2) that solenoid valve (1) is connected with solenoid valve, it is characterized in that: described intake pipe (2) comprises outer tube (3) and interior pipe (4), described outer tube (3) is set in the outside of interior pipe (4), described interior pipe (4) is threaded flex entwining tube, described outer tube (3) is bellows, described interior pipe (4) is connected with solenoid valve inlet seal, and described outer tube (3) is tightly connected by connecting sleeve (5) and solenoid valve water inlet connection.
2. a kind of electromagnetic valve intake pipe according to claim 1, is characterized in that: the inwall of described outer tube (3) is provided with and strengthens flange collar (6), the width of described reinforcement flange collar (6) is less than the pitch on interior pipe (4).
3. a kind of electromagnetic valve intake pipe according to claim 1, is characterized in that: described interior pipe (4) comprise base body (7), winding body stiffening rib (8) described in winding body stiffening rib (8) along base body (7) axially equidistantly by bonding winding in base body.
4. a kind of electromagnetic valve intake pipe according to claim 2, it is characterized in that: described outer tube (3) comprises centerbody (9) and bellows body (10), described bellows body (10) centrally body (9) is arranged in ripple, and described bellows body (10) and centerbody (9) are the disposable blowing integrated component of polypropylene.
5. a kind of electromagnetic valve intake pipe according to claim 3, it is characterized in that: described interior pipe (4) one end is provided with the first Sealing (14), one end that interior pipe (4) is connected with solenoid valve (1) is provided with the second Sealing (15), and described the first Sealing (14) and the second Sealing (15) are respectively thermoplastic elastomer moulding.
6. a kind of electromagnetic valve intake pipe according to claim 3, is characterized in that: the PP working of plastics that described base body (7) is inner wall smooth.
7. a kind of electromagnetic valve intake pipe according to claim 3, is characterized in that: the anchor ring at described winding body stiffening rib (8) center ring place is arranged perpendicular to the axis of base body (7).
8. a kind of electromagnetic valve intake pipe according to claim 1 or 2 or 4 or 5, it is characterized in that: solenoid valve (1) comprises valve body (11), valve gap (12) and spool (13), described valve body (11) and valve gap (12) are respectively moulding, carry out plastic connection after the assembling of described valve body (11), valve gap (12) and spool (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373092.8A CN104595594A (en) | 2014-08-01 | 2014-08-01 | Novel magnetic valve water inlet tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373092.8A CN104595594A (en) | 2014-08-01 | 2014-08-01 | Novel magnetic valve water inlet tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104595594A true CN104595594A (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410373092.8A Pending CN104595594A (en) | 2014-08-01 | 2014-08-01 | Novel magnetic valve water inlet tube |
Country Status (1)
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|---|---|
| CN (1) | CN104595594A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0436772A2 (en) * | 1990-01-12 | 1991-07-17 | Witzenmann GmbH Metallschlauch-Fabrik Pforzheim | Pipe component having the shape of a corrugated hose or a bellow |
| DE19506584C1 (en) * | 1995-02-24 | 1996-05-15 | Daimler Benz Ag | Flexible hose line for supplying air for supercharging engines |
| US20110297268A1 (en) * | 2010-06-07 | 2011-12-08 | Rich Hahn | Reinforced hose assembly |
| CN202327400U (en) * | 2011-10-27 | 2012-07-11 | 上海金纬管道设备制造有限公司 | Coil pipe with smooth inner wall |
| CN202674467U (en) * | 2012-06-26 | 2013-01-16 | 浙江博文工程机械配件有限公司 | Vacuum solenoid valve |
| CN203023574U (en) * | 2012-09-19 | 2013-06-26 | 韦英明 | Solenoid valve water inlet pipe |
| CN203348755U (en) * | 2013-04-02 | 2013-12-18 | 贵州枫叶管业有限公司 | High-density polyethylene double-wall corrugated pipe |
| CN204083558U (en) * | 2014-08-01 | 2015-01-07 | 韦英明 | A kind of electromagnetic valve intake pipe |
-
2014
- 2014-08-01 CN CN201410373092.8A patent/CN104595594A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0436772A2 (en) * | 1990-01-12 | 1991-07-17 | Witzenmann GmbH Metallschlauch-Fabrik Pforzheim | Pipe component having the shape of a corrugated hose or a bellow |
| DE19506584C1 (en) * | 1995-02-24 | 1996-05-15 | Daimler Benz Ag | Flexible hose line for supplying air for supercharging engines |
| US20110297268A1 (en) * | 2010-06-07 | 2011-12-08 | Rich Hahn | Reinforced hose assembly |
| CN202327400U (en) * | 2011-10-27 | 2012-07-11 | 上海金纬管道设备制造有限公司 | Coil pipe with smooth inner wall |
| CN202674467U (en) * | 2012-06-26 | 2013-01-16 | 浙江博文工程机械配件有限公司 | Vacuum solenoid valve |
| CN203023574U (en) * | 2012-09-19 | 2013-06-26 | 韦英明 | Solenoid valve water inlet pipe |
| CN203348755U (en) * | 2013-04-02 | 2013-12-18 | 贵州枫叶管业有限公司 | High-density polyethylene double-wall corrugated pipe |
| CN204083558U (en) * | 2014-08-01 | 2015-01-07 | 韦英明 | A kind of electromagnetic valve intake pipe |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |