CN104874225A - Connection structure of electromagnetic valve - Google Patents
Connection structure of electromagnetic valve Download PDFInfo
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- CN104874225A CN104874225A CN201510321291.9A CN201510321291A CN104874225A CN 104874225 A CN104874225 A CN 104874225A CN 201510321291 A CN201510321291 A CN 201510321291A CN 104874225 A CN104874225 A CN 104874225A
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- joint
- water inlet
- valve
- magnetic valve
- counterbore
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Abstract
The invention provides a connection structure of an electromagnetic valve and belongs to the technical field of machinery. The connection structure of the electromagnetic valve comprises the electromagnetic valve, and a connector mounted at the front end of the electromagnetic valve; the connector is provided with a connector water outlet and a connector water inlet; a valve water outlet and a valve water inlet connected with the connector water inlet are formed in the electromagnetic valve; the two ends of the valve water outlet are connected with the valve water inlet and the connector water outlet, respectively; besides, a filter screen for filtering foreign matters or water scale is arranged at the joint of the valve water inlet and the connector water inlet. The connection structure of the electromagnetic valve has the advantages of convenience for clamping and excellent stability.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of magnetic valve syndeton, particularly a kind of magnetic valve syndeton being applicable to the machine for preparing drinks such as coffee machine.
Background technology
Coffee is one of most popular drink in the world, and it brings joyful and excited.Along with reform and the opening of China, espresso the most popular in the world at present, Cappuccino and take iron coffee with milk etc. also to put on the dining table of compatriots, and like by increasing people.People on coffee machine, achieve application of electronic technology abrasive dust, press-powder, dress powder, brew, remove the automatic control of the brewing coffee overall processes such as residue, create coffee machine.
At home or in workplace, people often can utilize the beverage-making devices such as coffee machine to make the beverages such as normal coffee, cappuccino, latte, such beverage-making device inside is generally provided with pipe-line system, simple construction of switch is installed in pipe-line system, above-mentioned construction of switch often causes fault because of the foreign matter in pipeline and incrustation scale, affects the normal use of the beverage-making devices such as coffee machine.
In sum, the magnetic valve syndeton designing a kind of frock convenience, good stability is needed.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose the magnetic valve syndeton of a kind of frock convenience, good stability.
Object of the present invention realizes by following technical proposal: a kind of magnetic valve syndeton, comprise magnetic valve, be arranged on the joint of magnetic valve front end, described joint is provided with joint delivery port and joint water inlet, valve water inlet magnetic valve being provided with valve delivery port and being connected with joint water inlet, the two ends of described valve delivery port are connected with valve water inlet, joint delivery port respectively, and the joint of valve water inlet and joint water inlet is provided with the screen pack for filtering foreign matter or incrustation scale.
As a further improvement on the present invention, the shape of described screen pack is disc and on screen pack, is evenly distributed with some filter openings, and the axial line of each filter opening is all arranged with the axis parallel of screen pack.
Further improve as of the present invention, described filter opening is manhole and surface area is greater than 1.5mm
2, the diameter≤0.8mm of 0.2mm≤filter opening.
As a further improvement on the present invention, described magnetic valve comprises valve body and above-mentioned valve delivery port, the equal level of valve water inlet are opened on valve body, described screen pack is arranged on valve body, described joint delivery port, joint water inlet to be all vertically opened on joint and to be connected with corresponding valve delivery port, valve water inlet respectively by interface channel, and described interface channel is located in joint.
As a further improvement on the present invention, described joint faces the outwardly formation in side and the joint delivery port of valve body, the water outlet projection that joint water inlet is corresponding, water inlet is protruding, each interface channel all runs through the projection by correspondence, valve body is provided with water outlet protruding, the protruding water outlet counterbore matched of water inlet, water inlet counterbore, described valve delivery port, valve water inlet respectively with water outlet counterbore, water inlet counterbore communicates, described water outlet projection to stretch in water outlet counterbore and is tightly connected with water outlet counterbore, described screen pack is embedded at in water counterbore, described water inlet projection stretches into in water counterbore and by screen pack overhead at water inlet counterbore base, described water inlet is protruding, water inlet counterbore and screen pack three are tightly connected.
Further improve as of the present invention, described water inlet projects through the first O-ring seals and screen pack, counterbore of intaking is tightly connected, described screen pack is held and mounted between the first O-ring seals and water inlet counterbore base, described water outlet projects through the second O-ring seals and water outlet counterbore is tightly connected, and described second O-ring seals is arranged on water outlet counterbore base.
As a further improvement on the present invention, be provided with in the side that joint deviates from valve body respectively with joint delivery port, corresponding two Warning Marks arranged of joint water inlet, joint has dug some frock holes.
As another improvement of the present invention, this magnetic valve syndeton also comprises at least one retaining mechanism by magnetic valve and joint locking, described retaining mechanism comprises locking screw screw bolt and nut, and described clamping screw is successively through valve body and joint, and described nut fixes in joint.
As a further improvement on the present invention, the quantity of described retaining mechanism is two, and described two clamping screws are symmetrical arranged and are respectively in valve body both sides.
As a further improvement on the present invention, described clamping screw leading portion has spiral shell head, and described clamping screw back segment is connected with nut thread and part is stretched out outside nut.
Based on technique scheme, the embodiment of the present invention at least can produce following technique effect: this magnetic valve syndeton can be installed in the pipe-line system of coffee machine, it not only has general pipeline switch, pipeline closing function, its inside is also provided with the screen pack that can realize foreign matter and be separated, effectively prevent the clogging because the foreign matter in pipeline or incrustation scale cause, also by foreign matter and magnetic valve isolation, the normal work of magnetic valve is protected, ensure that the job stability of mechanism and outside coffee machine, also extend the service life of equipment; And joint is connected with magnetic valve closely, topology layout is reasonable, facilitates frock and the dismounting of magnetic valve syndeton.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is the structural representation of a preferred embodiment of the present invention.
Fig. 2 be in Fig. 1 A-A to sectional view.
Fig. 3 is the explosive view of a preferred embodiment of the present invention.
Fig. 4 is the structural representation of screen pack in a preferred embodiment of the present invention.
In figure, 10, magnetic valve; 11, valve delivery port; 12, valve water inlet; 13, water outlet counterbore; 14, water inlet counterbore; 15, valve body; 20, joint; 21, joint delivery port; 22, joint water inlet; 23, interface channel; 24, water inlet is protruding; 25, Warning Mark; 26, frock hole; 30, screen pack; 31, filter opening; 40, the first O-ring seals; 50, clamping screw; 51, construction section; 60, nut; 70, the second O-ring seals.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
The present invention protects a kind of magnetic valve syndeton, is applicable to the machine for preparing drinks such as coffee machine.In existing pipeline of coffee machine system, by means of only installing construction of switch simply in pipe-line system, because construction of switch only plays simple open and close function, there is incrustation scale and foreign matter in pipe-line system after, the water inlet of construction of switch and water outlet just the easy blocking because of foreign matter and incrustation scale cause fault, affect the normal use of the beverage-making devices such as coffee machine.Therefore, it is necessary for designing a kind of more rational magnetic valve syndeton.
As shown in Figures 1 to 4, this magnetic valve syndeton comprises magnetic valve 10, is arranged on the joint 20 of magnetic valve 10 front end, joint 20 is provided with joint delivery port 21 and joint water inlet 22, the valve water inlet 12 magnetic valve 10 being provided with valve delivery port 11 and being connected with joint water inlet 22, the two ends of valve delivery port 11 are connected with valve water inlet 12, joint delivery port 21 respectively, and the joint of valve water inlet 12 and joint water inlet 22 is provided with the screen pack 30 for filtering foreign matter or incrustation scale.
This magnetic valve syndeton can be installed in the pipe-line system of coffee machine, it not only has general pipeline switch, pipeline closing function, its inside is also provided with mechanism's (i.e. screen pack 30) that can realize foreign matter and be separated, effectively prevent the clogging because the foreign matter in pipeline or incrustation scale cause, also foreign matter and magnetic valve 10 are isolated, effectively prevent magnetic valve 10 from causing the abnormality of opening/closing because of the foreign matter in pipeline or incrustation scale simultaneously, the normal work of magnetic valve 10 is protected, ensure that the job stability of mechanism and outside coffee machine, also the service life of equipment is extended, and joint 20 is connected with magnetic valve 10 closely, topology layout is reasonable, facilitates frock and the dismounting of magnetic valve syndeton.
In the present case, magnetic valve 10 and joint 20 are preferably detachable installation, and the installation site of the two can be improved according to the actual requirements, repeats no more herein; And both magnetic valve 10 and joint 20 offer water inlet, delivery port direction, shape, position, the degree of depth etc. all can design according to the actual requirements; Equally, adaptive improvement also can be carried out according to the structure of magnetic valve 10 and joint 20 in the present situation of screen pack 30, specification, position.
Shown in composition graphs 4, concretely, the shape of screen pack 30 is disc and on screen pack 30, is evenly distributed with multiple filter opening 31, and the axial line of each filter opening 31 is all arranged with the axis parallel of screen pack 30.Further, preferably chamfering can be set in filter opening 31 porch, not affect screen pack 30 filter effect, be convenient to again fluid and more quickly move through screen pack 30.
Discoid screen pack 30 is easy to process and area occupied is little, improve space availability ratio and make magnetic valve 10 be connected tightr with joint 20, and the filter opening 31 axially offered to make fluid flow through filter screen 30 more smooth and easy, improve operating efficiency, also save production cost.
Further, to select in this case filter opening 31 for manhole and surface area is greater than 1.5mm
2, the diameter≤0.8mm of 0.2mm≤filter opening 31.Preferably, the diameter of the filter opening 31 in this case can be selected to be 0.4mm or 0.6mm, tight with coffee machine internal duct dimensional fits, such filter opening 31 design makes the foreign matter of the overwhelming majority in pipeline and incrustation scale can be blocked on screen pack 30, ensure that the stability of magnetic valve syndeton work, also facilitate follow-up cleaning.
Preferably, magnetic valve 10 comprises valve body 15 and the equal level of above-mentioned valve delivery port 11, valve water inlet 12 is opened on valve body 15, screen pack 30 is arranged on valve body 15, joint delivery port 21, joint water inlet 22 to be all vertically opened on joint 20 and to be connected with corresponding valve delivery port 11, valve water inlet 12 respectively by interface channel 23, and interface channel 23 is located in joint 20.Such structural design makes fluid flow through joint 20 and magnetic valve 10 is more smooth and easy, rapid, and being also convenient to postorder and cleaning and safeguard, successively decreases successively in preferred joint water inlet 22 place from top to bottom bore.
In the present invention, further preferably, joint 20 faces the outwardly formation in side and the joint delivery port 21 of valve body 15, the water outlet projection that joint water inlet 22 is corresponding, water inlet protruding 24, each interface channel 23 all runs through the projection by correspondence, valve body 15 is provided with water outlet protruding, the water outlet counterbore 13 that water inlet protruding 24 matches, water inlet counterbore 14, valve delivery port 11, valve water inlet 12 respectively with water outlet counterbore 13, water inlet counterbore 14 communicates, water outlet projection to stretch in water outlet counterbore 13 and is tightly connected with water outlet counterbore 13, screen pack 30 is embedded at in water counterbore 14, water inlet protruding 24 is stretched in water counterbore 14 and by screen pack 30 overhead bottom water inlet counterbore 14, water inlet protruding 24, water inlet counterbore 14 and screen pack 30 three are tightly connected.
When the shape of screen pack 30 is preferably disc, each counterbore in preferred this case is also circular counter bore, and each projection is cylindric setting, and then ensures the reliability of sealing.In the present case, each protruding and counterbore be arranged so that magnetic valve 10 and joint 20 coordinate closely, connection reliably, is also convenient to frock and the dismounting of magnetic valve syndeton; By raised seals in counterbore, make the pipeline joint of the pipeline of joint 20 and battery valve accurate, good airproof performance, ensure that integrally-built functional reliability; Screen pack 30 is arranged at corresponding counterbore base and holds out against by respective protrusions, the fixed and working stability of screen pack 30.
When needs replacing or cleaned filter screen 30, only need joint 20 to unload from valve body 15, convenient and practical, simple to operate.
Still more preferably, water inlet protruding 24 is tightly connected with screen pack 30, counterbore 14 of intaking by the first O-ring seals 40, between screen pack 30 is held and mounted on bottom the first O-ring seals 40 and water inlet counterbore 14, water outlet projects through the second O-ring seals 70 and is tightly connected with water outlet counterbore 13, and the second O-ring seals 70 is arranged on bottom water outlet counterbore 13.
O-ring seals is easy to process and coordinate closely with screen pack 30 especially circular filter net 30, has ensured the sealing property of structure, ensure that the stability that magnetic valve 10 works.Sealing ring is arranged on counterbore base, makes pipeline joint place not easy to leak; And under screen pack 30 is subject to fluid punching press effect for a long time, the effect of antidetonation step-down, the service life of elongated component are also played in the setting of the setting of sealing ring especially elastic seal ring to screen pack 30.In preferred the present invention, the material of rare sealing ring is elastomeric material, and in the course of work, it applies elastic force to screen pack 30.
In the present invention, the side that preferably can deviate from valve body 15 at joint 20 be provided with respectively with joint delivery port 21, corresponding two Warning Marks 25 (being preferably arrow mark) arranged of joint water inlet 22, convenient operation workman identifies and frock, promotes operating efficiency; Joint 20 digs multiple frock hole 26, has saved production cost, be convenient to location and the frock of joint 20.
In the present case, magnetic valve syndeton also comprises at least one retaining mechanism for magnetic valve 10 and joint 20 being locked, retaining mechanism comprises clamping screw 50 and nut 60, clamping screw 50 is successively through valve body 15 and joint 20, and nut 60 (preferred nut 60 is hex nut 60) fixes in joint 20.Embedded nut 60 design decreases the volume of structure, and nut 60 also fixes with joint 20 while being threaded with clamping screw 50, ensure that magnetic valve 10 and joint 20 fixed, only need to unload lower nut 60 when needs dismounting magnetic valve 10 and joint 20, extract bolt out.
The quantity of preferred above-mentioned retaining mechanism is two, and two clamping screws 50 are symmetrical arranged and are respectively in valve body 15 both sides.The topology layout of symmetrical expression makes magnetic valve 10 be connected with joint 20 closely, inner uniform force.
Preferably, clamping screw 50 leading portion has spiral shell head, and clamping screw 50 back segment is threaded with nut 60 and part is stretched out outside nut 60, and above-mentioned clamping screw 50 back segment stretched out outside nut 60 is construction section 51 (as shown in Figure 2).Clamping screw 50 is not only for locking magnetic valve 10 and joint 20, arranging of construction section 51 can also be used for whole magnetic valve syndeton (magnetic valve 10 namely after locking and joint 20) to be installed in the pipe-line system of coffee machine, flexibility is large, and easy for installation.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. a magnetic valve syndeton, it is characterized in that: comprise magnetic valve, be arranged on the joint of magnetic valve front end, described joint is provided with joint delivery port and joint water inlet, valve water inlet magnetic valve being provided with valve delivery port and being connected with joint water inlet, the two ends of described valve delivery port are connected with valve water inlet, joint delivery port respectively, and the joint of valve water inlet and joint water inlet is provided with the screen pack for filtering foreign matter or incrustation scale.
2. a kind of magnetic valve syndeton according to claim 1, is characterized in that: the shape of described screen pack is disc and on screen pack, is evenly distributed with some filter openings, and the axial line of each filter opening is all arranged with the axis parallel of screen pack.
3. a kind of magnetic valve syndeton according to claim 2, is characterized in that: described filter opening is manhole and surface area is greater than 1.5mm
2, the diameter≤0.8mm of 0.2mm≤filter opening.
4. a kind of magnetic valve syndeton according to claim 1 or 2 or 3, it is characterized in that: described magnetic valve comprises valve body and above-mentioned valve delivery port, the equal level of valve water inlet are opened on valve body, described screen pack is arranged on valve body, described joint delivery port, joint water inlet to be all vertically opened on joint and to be connected with corresponding valve delivery port, valve water inlet respectively by interface channel, and described interface channel is located in joint.
5. a kind of magnetic valve syndeton according to claim 4, it is characterized in that: described joint faces the outwardly formation in side and the joint delivery port of valve body, the water outlet projection that joint water inlet is corresponding, water inlet is protruding, each interface channel all runs through the projection by correspondence, valve body is provided with water outlet protruding, the protruding water outlet counterbore matched of water inlet, water inlet counterbore, described valve delivery port, valve water inlet respectively with water outlet counterbore, water inlet counterbore communicates, described water outlet projection to stretch in water outlet counterbore and is tightly connected with water outlet counterbore, described screen pack is embedded at in water counterbore, described water inlet projection stretches into in water counterbore and by screen pack overhead at water inlet counterbore base, described water inlet is protruding, water inlet counterbore and screen pack three are tightly connected.
6. a kind of magnetic valve syndeton according to claim 5, it is characterized in that: described water inlet projects through the first O-ring seals and screen pack, counterbore of intaking is tightly connected, described screen pack is held and mounted between the first O-ring seals and water inlet counterbore base, described water outlet projects through the second O-ring seals and water outlet counterbore is tightly connected, and described second O-ring seals is arranged on water outlet counterbore base.
7. a kind of magnetic valve syndeton according to claim 4, is characterized in that: be provided with in the side that joint deviates from valve body respectively with joint delivery port, corresponding two Warning Marks arranged of joint water inlet, joint has dug some frock holes.
8. a kind of magnetic valve syndeton according to claim 4, it is characterized in that: this magnetic valve syndeton also comprises at least one retaining mechanism by magnetic valve and joint locking, described retaining mechanism comprises locking screw screw bolt and nut, described clamping screw is successively through valve body and joint, and described nut fixes in joint.
9. a kind of magnetic valve syndeton according to claim 8, is characterized in that: the quantity of described retaining mechanism is two, and described two clamping screws are symmetrical arranged and are respectively in valve body both sides.
10. a kind of magnetic valve syndeton according to claim 8, is characterized in that: described clamping screw leading portion has spiral shell head, and described clamping screw back segment is connected with nut thread and part is stretched out outside nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510321291.9A CN104874225B (en) | 2015-06-12 | 2015-06-12 | A kind of electromagnetic valve attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510321291.9A CN104874225B (en) | 2015-06-12 | 2015-06-12 | A kind of electromagnetic valve attachment structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104874225A true CN104874225A (en) | 2015-09-02 |
| CN104874225B CN104874225B (en) | 2016-08-24 |
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ID=53942060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510321291.9A Active CN104874225B (en) | 2015-06-12 | 2015-06-12 | A kind of electromagnetic valve attachment structure |
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| CN (1) | CN104874225B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR3007336T3 (en) * | 1988-04-15 | 1993-07-30 | ||
| CN2440983Y (en) * | 2000-07-31 | 2001-08-01 | 许永福 | Electromagnetic water inlet valve |
| CN201539576U (en) * | 2009-08-27 | 2010-08-04 | 上海微迈流体控制设备有限公司 | Combined electromagnetic valve seat |
| CN204709933U (en) * | 2015-06-12 | 2015-10-21 | 宁波美侬咖啡机有限公司 | A kind of magnetic valve syndeton |
-
2015
- 2015-06-12 CN CN201510321291.9A patent/CN104874225B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR3007336T3 (en) * | 1988-04-15 | 1993-07-30 | ||
| CN2440983Y (en) * | 2000-07-31 | 2001-08-01 | 许永福 | Electromagnetic water inlet valve |
| CN201539576U (en) * | 2009-08-27 | 2010-08-04 | 上海微迈流体控制设备有限公司 | Combined electromagnetic valve seat |
| CN204709933U (en) * | 2015-06-12 | 2015-10-21 | 宁波美侬咖啡机有限公司 | A kind of magnetic valve syndeton |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104874225B (en) | 2016-08-24 |
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