CN2602236Y - Four-position five-way pulsating solenoid valve - Google Patents
Four-position five-way pulsating solenoid valve Download PDFInfo
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- CN2602236Y CN2602236Y CN 02283425 CN02283425U CN2602236Y CN 2602236 Y CN2602236 Y CN 2602236Y CN 02283425 CN02283425 CN 02283425 CN 02283425 U CN02283425 U CN 02283425U CN 2602236 Y CN2602236 Y CN 2602236Y
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Abstract
The utility model relates to a four-position five-way magnet valve, which is composed of a bottom box of the casing of the magnet valve, a middle box in the casing of the magnet valve, a valve body part arranged between the bottom box of the casing of the magnet valve and the middle box in the casing of the magnet valve, two energizing coils, four permanent magnets arranged in the bottom box of the casing of the magnet valve and the middle box in the casing of the magnet valve, a magnet valve casing cover arranged on the middle box in the casing of the magnet valve and a fastening screw. The utility model is characterized in that the bottom box of the casing of the magnet valve is arranged with a valve body part mounting groove, an energizing coil assemble mounting cavity and the mounting cavities of the permanent magnets A and B; the middle box in the casing of the magnet valve is arranged with a valve body part mounting groove, an energizing coil cavity and a cable mounting groove and the mounting cavities of the permanent magnets C and D; the magnet valve casing cover is arranged with a cable mounting groove. The energizing coil assembles A and B are respectively composed of an energizing coil, a magnetic yoke voltage and a magnetic yoke piece; the valve assemble is composed of an inlet pipe, four outlet pipes, a valve body, a magnetic yoke extremity piece, a magnetic yoke cone, a valve casing and a valve cone. The utility model can randomly control the multi-channel secondary refrigerant flow direction of a refrigeration system. The structure of the utility model is simple and compact, and the function is complete and reasonable, therefore, the utility model is extremely practical.
Description
Technical field
The utility model relates to the solenoid valve that a kind of controlling liquid flows to, and relates in particular to a kind of four five-way impulse electromagnetic valves that the control refrigerant flows in refrigeration system.
Figure viewed from behind technology
The two-position three way impulse electromagnetic valve of prior art is by an inlet tube A and two outer pipe B and C, inlet tube A communicates obstructed with outer pipe C with outer pipe B when electromagnetic valve coil input direct impulse electric current, inlet tube A communicates with outer pipe C and obstructed with outer pipe B when electromagnetic valve coil input reverse impulse electric current, and realization is controlled the purpose that refrigerant flows to instantaneous power consumption.But along with the continuous development of refrigeration technology, its product function of two-position three way impulse electromagnetic valve of prior art can not satisfy the needs of the control refrigeration technology that refrigerating system coolant flows to more than two tunnel development.
Summary of the invention
The purpose of this utility model is to provide a kind of improved four five-way impulse electromagnetic valves, and it can control the flow direction of refrigerating system coolant more than two tunnel.
The purpose of this utility model is achieved in that
A kind of four five-way electromagnetic valves, comprise: box in box and the electromagnetism valve casing at the bottom of the electromagnetism valve casing, be placed at the bottom of the shell in the box and valve body parts and two field coil assemblies between the box in the shell, four block permanent magnets in the box in box and the shell at the bottom of the mounting shell, be arranged on the solenoid valve cap on the box in the shell, and the set screw that is used for fixing installation; Be characterized in:
Box is provided with valve body parts mounting groove, field coil assembly installation cavity, the installation cavity of permanent magnet A and B at the bottom of the described shell;
Box is provided with valve body parts mounting groove, field coil chamber and cable mounting groove, the installation cavity of permanent magnet C and D in the described shell;
Described solenoid valve cap is provided with the cable mounting groove;
Described field coil assembly A and B are made up of field coil, yoke iron core and yoke sheet respectively;
Described valve body parts is made up of inlet tube, outer pipe, valve body, yoke extremity piece, armature core, valve casing, spool.
In four above-mentioned five-way electromagnetic valves, wherein, described valve body parts is by an inlet tube, four outer pipes, valve body, two yoke extremity pieces, two armature cores, two valve casings, and two spools are formed.
In four above-mentioned five-way electromagnetic valves, wherein, described yoke iron core is installed in the hole of field coil, and the yoke sheet is installed in the biend of field coil, is set on the yoke iron core, and is fixed into one.
In four above-mentioned five-way electromagnetic valves, wherein, described valve body parts is provided with inlet passage hole, inlet tube mounting hole and two armature core mounting holes on valve body; Described inlet tube is fixed and is sealed and is arranged in the inlet tube mounting hole, the endoporus of the inlet tube formation inlet passage that communicates with the inlet passage hole; Described armature core is fixed respectively and sealing is arranged in the yoke mounting hole at two ends, the valve body left and right sides.
In four above-mentioned five-way electromagnetic valves, wherein, in described valve body parts, be respectively equipped with outer pipe mounting hole, outlet passage hole, inlet passage hole on the described armature core;
Described outer pipe is fixed and is sealed and is installed in the outer pipe mounting hole; The endoporus of described outlet passage hole and outer pipe communicates and constitutes the 3rd outlet passage, and forms the 3rd valve port at an end face in outlet passage hole; The endoporus of described outlet passage hole and outer pipe communicates and constitutes the 4th outlet passage, and forms the 4th valve port at an end face in outlet passage hole; One end of described armature core is fixed respectively and sealing is installed in the valve body upper magnet yoke core mounting hole; The other end of armature core is fixed respectively and sealing is installed in the hole of valve casing; Inlet passage on the described valve body 11 formation inlet passage that communicates with armature core upper inlet port hole.
In four above-mentioned five-way electromagnetic valves, wherein, in described valve body parts, also be respectively equipped with auxiliary hole on the armature core, technology is stopped up adaptive closely and be blocked on the auxiliary hole respectively with auxiliary hole.
In four above-mentioned five-way electromagnetic valves, wherein, in described valve body parts, be respectively equipped with lead channel on the described valve casing, be equipped with respectively at the middle part of valve casing and be the circular hole chute, settle a spool in the circular hole chute respectively; An axle head that is arranged on armature core and yoke extremity piece is fixed and is sealed at the two ends of valve casing respectively; An axle head that is arranged on armature core and yoke extremity piece is fixed and is sealed at the two ends of valve casing respectively.
In four above-mentioned five-way electromagnetic valves, wherein, in described valve body parts 1, described spool is made by permeability magnetic material, and spool is separately positioned in the circular hole chute.
In four above-mentioned five-way electromagnetic valves, wherein, in described valve body parts, be respectively equipped with outer pipe mounting hole, outlet passage hole on the described yoke extremity piece, two yoke extremity pieces; Described outer pipe is fixed respectively and sealing is installed in the outer pipe mounting hole; The endoporus of described outer pipe communicates with the outlet passage hole and constitutes first outlet passage, and forms first valve port at an end face in outlet passage hole; The endoporus of described outer pipe communicates with the outlet passage hole and constitutes second outlet passage, and forms second valve port at an end face in outlet passage hole; One end of yoke extremity piece is fixed and is sealed in the yoke extremity piece mounting hole that is arranged on valve casing, and an end of yoke extremity piece is fixed and sealed in the yoke extremity piece mounting hole that is arranged on valve casing B.
The utility model solenoid valve by two electromagnetic coil A and B, a refrigerant supplying tube A are set, four refrigerant output tube B, C, D, E form four five-way impulse electromagnetic valves, it has solved refrigeration system multichannel refrigerant and has flowed to the problem of control arbitrarily, make product function be improved, and simple and compact for structure and function is reasonable fully.
Description of drawings
By the description of a following embodiment to four five-way impulse electromagnetic valves of the utility model, can further understand the purpose of this utility model, specific structural features and advantage in conjunction with its accompanying drawing.Wherein accompanying drawing is:
Fig. 1 is four five-way impulse electromagnetic valves of the utility model plan structure schematic representation;
Fig. 2 is the sectional structure schematic representation of B-B direction among Fig. 1;
Fig. 3 is the sectional structure schematic representation of C-C direction among Fig. 1;
Fig. 4 is the sectional structure schematic representation of A-A direction among Fig. 2;
Fig. 5 is the structural representation of box at the bottom of four five-way impulse electromagnetic valves of the utility model mesochite;
Fig. 6 is the structural representation of box in four five-way impulse electromagnetic valves of the utility model mesochite;
Fig. 7 is the side-looking structural representation of Fig. 6;
Fig. 8 is the structural representation of cap in four five-way impulse electromagnetic valves of the utility model;
Fig. 9 is the side-looking structural representation of Fig. 8;
Figure 10 is the structural representation of coil block in four five-way impulse electromagnetic valves of the utility model.
Figure 11 is the side-looking structural representation of Figure 10;
Figure 12 is the valve body parts structural representation of four five-way impulse electromagnetic valves the utility model proposes.
Embodiment
Please in conjunction with Fig. 5 to Figure 12 referring to shown in Fig. 1,2,3,4, four five-way impulse electromagnetic valves of the utility model comprise: box 3 in box 2, the electromagnetism valve casing at the bottom of the electromagnetism valve casing, be placed at the bottom of the shell in the box 2 and the valve body parts 1 between the box 3 in the shell,, field coil assembly A and B,, permanent magnet A, B, C, D, be arranged on the solenoid valve cap 4 on the box 3 in the shell, and the set screw that is used for fixing installation.
Box 2 is provided with valve body groove down is installed at the bottom of the described shell, under installing, settle 2 valve bodies of box at the bottom of the shell valve body parts 1 in the groove, box 3 is installed in valve body parts 1 top (seeing Fig. 1,2,3,4) in the shell, valve body parts in the shell on the box 3 is installed groove and is held in valve body parts 1, four installations at the bottom of the shell on the box 2 are buckled down in 26 (see figure 4)s and the shell four on the box 3 and are installed and buckle 33 (see figure 2)s and interlock, and, valve body 1 is fixed therein with box 3 (see figure 2)s in box 2 and the shell at the bottom of set screw 7A, the 7B set casing.Box 2 is built-in with two block permanent magnet 6A1 and 6B1 (see figure 3) at the bottom of shell, repel each other in the magnetic field of permanent magnet 6A1 and 6B1, box 3 is built-in with two block permanent magnet 6A2 and 6B2 (see figure 2) in shell, repel each other in the magnetic field of permanent magnet 6A2 and 6B2, permanent magnet 6A1 and 6A2 are arranged in the position of the spool 14A of valve body parts 1 both sides and valve body parts 1, and permanent magnet 6B1,6B2 are positioned at the position of the spool 14B on valve body parts 1 both sides and the valve body parts 1.Field coil assembly 5A, 5B (seeing Fig. 4,5) are installed in field coil installation cavity 21A, the 21B of box at the bottom of the shell, arc surface on yoke sheet 51A1 on the field coil assembly, 51A2,51B1, the 51B2 is close to the periphery of valve body parts 1, yoke sheet 51A1 is positioned at the yoke extremity piece 15A place on the valve body parts 1, yoke sheet 51A2 is positioned at the armature core 12A place on the valve body parts 1, yoke sheet 51B1 is positioned at the yoke extremity piece 15B place on the valve body parts 1, and yoke sheet 51B2 is positioned at the armature core 12B place on the valve body parts 1.Cap is installed in the top of box 3 in the shell, is buckled in fixing with installing.
See also shown in Figure 5ly, box 2 is provided with valve body parts 1 mounting groove 22, field coil assembly installation cavity 21A and 21B at the bottom of the described shell, and permanent magnet installation cavity 23A, 23B, four installations button 26, fixing screw hole 25A, 25B, product mounting hole 24 down.
See also Fig. 6 and shown in Figure 7, box 3 is provided with valve body parts 1 mounting groove 35, field coil chamber 32 and wire way 31 in the described shell, and installation cavity 34A, the 34B of permanent magnet C and D, and eight installations detain 36 down, install button 33, fixing screw hole 37A, 37B for four.
See also Fig. 8 and shown in Figure 9, described solenoid valve cap 4 is provided with cable mounting groove 41 and eight and installs and buckle 42.
See also Figure 10 and shown in Figure 11, described field coil assembly A is made up of field coil 53A, yoke iron core 52A and yoke sheet 51A, 51B.Yoke iron core 52A is installed in the hole of field coil 53A, and yoke sheet 51A, 51B are installed in the biend of field coil 53A, is set on the magnetic vibrating feeder yoke 52A core, and makes it be fixed into one with the riveting method.Field coil assembly B is identical with field coil assembly A.
See also shown in Figure 12ly, described valve body parts 1 is by inlet tube 17, four outer pipe 19A, 19B, 16A, 16B, 11, two yoke extremity pieces of valve body 15A, 15B, and two armature core 12A, 12B, two valve casing 13A, 13B, two spool 14A, 14B form.Wherein,
Described valve body 11 is provided with inlet passage hole 111,112, inlet tube mounting hole 114 and two armature core mounting hole 113A, 113B.Inlet tube 17 is installed in the inlet tube mounting hole 114 and with silver brazing and welds fixing seal by method, the inlet tube endoporus formation inlet passage that communicates with inlet passage hole 111,112. Armature core 12A and 12B are not installed in yoke mounting hole 113A, the 113B at two ends, valve body 11 left and right sides, and connect fixing seal formation one with silver brazing.
The mounting hole 124A and 124B outer pipe 19A, the 19B that are respectively equipped with outer pipe 19A and 19B on described armature core 12A and the 12B are installed in outer pipe mounting hole 124A, the 124B, and connect fixing seal formation one with silver brazing.Also be respectively equipped with outlet passage hole 122A, 123A, 124A and 122B, 123B, 124B and auxiliary hole 126A, 126B on armature core 12A and the 12B, and inlet passage hole 121A and 121B.Outlet passage hole 122A communicates with the endoporus of 123A, 124A and outer pipe 19A and constitutes the 3rd outlet passage, forms the 3rd valve port at the end face 124A of outlet passage hole 122A.Outlet passage hole 122B communicates with the endoporus of 123B, 124B and outer pipe 19B and constitutes the 4th outlet passage, forms the 4th valve port at the end face 124B of outlet passage hole 122B.Technology stops up 18A and 18B stops up auxiliary hole 126A and 126B with press-fit respectively.The end of armature core 12A and 12B is installed in respectively in valve body upper magnet yoke core 113A, the 113B mounting hole, and connects fixing seal formation one with silver brazing.The other end of armature core 12A and 12B is installed in respectively in the hole of valve casing 13A and valve casing 14A, and constitutes one with inferior arc welding procedure fixing seal.Inlet passage on the valve body formation inlet passage that communicates with armature core upper inlet port hole.
Be respectively equipped with lead channel 132A, 132B on described valve casing 13A and the 13B, be equipped with respectively at the middle part of valve casing 13A and 13B and be circular hole chute 131A, 131B, in circular hole chute 131A, 131B, settle a spool 14A, 14B respectively.The end of valve casing 13A is sleeved on the axle head of armature core 12A, and constitutes one with inferior arc welding procedure fixing seal, and the other end of valve casing 13A is sleeved on the axle head of yoke extremity piece 15A, and constitutes one with inferior arc welding procedure fixing seal.The end of valve casing 13B is sleeved on the axle head of armature core 12B, and constitutes one with inferior arc welding procedure fixing seal, and the other end of valve casing 13B is sleeved on the axle head of yoke extremity piece 15B, and constitutes one with inferior arc welding procedure fixing seal.
Described spool 14A, 14B are made by permeability magnetic material; Spool 14A, 14B are separately positioned among circular hole chute 131A and the 131B.
Be respectively equipped with outer pipe mounting hole 153A and 153B, outlet passage hole 152A, 154A and 152B, 154B on described yoke extremity piece 15A and the 15B, the structure of two yoke extremity piece 15A and 15B is identical.Outer pipe 16A is installed in the outer pipe mounting hole 153A, and outer pipe 16B is installed in the outer pipe mounting hole 153B, and connects fixing seal formation one with silver brazing.The endoporus of outer pipe 16A communicates with outlet passage hole 152A, 154A and constitutes first outlet passage, and forms first valve port at the end face 151A of outlet passage hole 152A.The endoporus of outer pipe 16B communicates with outlet passage hole 152B, 154B and constitutes second outlet passage, and forms second valve port at the end face 151B of outlet passage hole 152B.The end of yoke extremity piece 15A is placed in the yoke extremity piece mounting hole 153A of valve casing 13A, and constitutes one with inferior arc welding procedure fixing seal.The end of yoke extremity piece 13B is placed in the yoke extremity piece mounting hole 153B of valve casing B, and constitutes one with inferior arc welding procedure fixing seal.
The working principle of four five-way electromagnetic valves of the utility model is as follows:
See also shown in the accompanying drawing 1,2,3,4, divide several states to understand the working procedure of four five-way impulse electromagnetic valves below:
If: when the input of field coil A and B no pulse electric current, spool 14A is under pair of magnetic field is repelled each other the effect of permanent magnet 6A1,6A2, and spool 14A's is stressed in the 3rd valve port direction, and spool 14A closes the 3rd valve port.Spool 14B is under pair of magnetic field is repelled each other the effect of permanent magnet 6B1,6B2, and spool 14B's is stressed in the 4th valve port direction, and spool 14B closes the 4th valve port.First, second valve port of this state is opened, and the 3rd, the 4th valve port is closed.Spool 14A was magnetized and was magnetic this moment, and left hemisphere is S polarity, and right hemisphere is N polarity, and spool 14B is magnetized and is magnetic, and left hemisphere is N polarity, and right hemisphere is S polarity.
1. when field coil A adds the direct impulse electric current, field coil produces excitation field and makes yoke sheet 51A1, yoke extremity piece 15A is S polarity, yoke sheet 51A2, armature core 12A is N polarity, magnetic field polarity on the armature core 12A is identical with magnetic field polarity on the right hemisphere of spool 14A, produce repulsive force, spool 12A is moved to the first valve port direction, cross permanent magnet 6A1, behind the 6A2 center line, the polarity that spool 12A is magnetized is opposite, left hemisphere is the N utmost point, be the S utmost point at hemisphere, spool 12A is at permanent magnet 6A1,6A2 repels each other and continues under the action of a magnetic field to move until closing first valve port to the first valve port direction, opens the 3rd valve port.
2. when field coil B added the direct impulse electric current, working procedure was with 1.
3. close at first valve port, under the state that the 3rd valve port is opened: when field coil A adds the reverse impulse electric current, field coil produces excitation field and makes yoke sheet 51A1, yoke extremity piece 15A is N polarity, yoke sheet 51A2, armature core 12A is S polarity, magnetic field polarity on the yoke extremity piece 15A is identical with magnetic field polarity on the spool 14A left hemisphere, produce repulsive force, spool 12A is moved to the 3rd valve port direction, cross permanent magnet 6A1, behind the 6A2 center line, the polarity that spool 12A is magnetized is opposite, left hemisphere is the S utmost point, be the N utmost point at hemisphere, spool 12A is at permanent magnet 6A1,6A2 repels each other and continues under the action of a magnetic field to move until closing the 3rd valve port to the 3rd valve port direction, opens first valve port.
4. when field coil B added the reverse impulse electric current, working procedure was with 3.
In sum, four five-way electromagnetic valves of the utility model owing to adopted technique scheme, flow to the problem of control arbitrarily thereby solved refrigeration system multichannel refrigerant, make product function be improved, and make it to have following function:
1. when electromagnetic coil A and electromagnetic coil B added the direct impulse electric current simultaneously, the refrigerant passage of supplying tube A and output tube B and C was closed, and the refrigerant passage between D and the E is opened.
2. when electromagnetic coil A and electromagnetic coil B added the reverse impulse electric current simultaneously, the refrigerant passage of supplying tube A and output tube B and C was opened, and closes with the refrigerant passage of output tube D and E.
3. add the direct impulse electric current as electromagnetic coil A, and electromagnetic coil B is when adding the reverse impulse electric current, the refrigerant passage of supplying tube A and output tube D and C is opened, and closes with the refrigerant passage of output tube B and E.
4. add the reverse impulse electric current as electromagnetic coil A, and electromagnetic coil B is when adding the direct impulse electric current, the refrigerant passage of supplying tube A and output tube D and C is closed, and opens with the refrigerant passage of output tube B and E.
The utility model is simple and compact for structure and function is reasonable fully, and is therefore very practical.
Claims (9)
1. four five-way electromagnetic valves, comprise: box (3) in box at the bottom of the electromagnetism valve casing (2) and the electromagnetism valve casing, be placed at the bottom of the shell in the box (2) and valve body parts (1) and two field coil assemblies (A, B) between the box (3) in the shell, four block permanent magnets (A, B, C, D) in box at the bottom of the mounting shell (2) and the shell in the box (3), be arranged on the solenoid valve cap (4) on the box in the shell (3), and the set screw that is used for fixing installation; It is characterized in that:
Box at the bottom of the described shell (2) is provided with valve body parts mounting groove (22), field coil assembly installation cavity (21A, 21B), the installation cavity of permanent magnet A and B (23A, 23B);
Box in the described shell (3) is provided with valve body parts mounting groove (35), field coil chamber (32) and cable mounting groove (32), the installation cavity of permanent magnet C and D (34A, 34B);
Described solenoid valve cap (4) is provided with cable mounting groove (41);
Described field coil assembly A and B are made up of field coil (53A), yoke iron core (52A) and yoke sheet (51A, 51B) respectively;
Described valve body parts (1) is made up of inlet tube, outer pipe, valve body (11), yoke extremity piece, armature core, valve casing, spool.
2. four five-way electromagnetic valves as claimed in claim 1, it is characterized in that: described valve body parts (1) is by an inlet tube (17), four outer pipes (19A, 19B, 16A, 16B), valve body (11), two yoke extremity pieces (15A, 15B), two armature cores (12A, 12B), two valve casings (13A, 13B), two spools (14A, 14B) are formed.
3. four five-way electromagnetic valves as claimed in claim 1, it is characterized in that: described yoke iron core (52A) is installed in the hole of field coil (53A), yoke sheet (51A, 51B) is installed in the biend of field coil (53A), is set on magnetic vibrating feeder yoke (52A) core, and is fixed into one.
4. four five-way electromagnetic valves as claimed in claim 1 or 2, it is characterized in that: described valve body parts (1) is provided with the fixing and sealing of inlet passage hole (111,112), inlet tube mounting hole (114) and two armature core mounting hole (113A, 113B) described inlet tubes (17) and is arranged in the inlet tube mounting hole (114) endoporus of inlet tube (17) and inlet passage hole (111, the 112) formation that communicates inlet passage on valve body (11); Described armature core (12A and 12B) is fixed respectively and sealing is arranged in the yoke mounting hole (113A, 113B) at valve body (11) two ends, the left and right sides.
5. as claim 1 or 4 described four five-way electromagnetic valves, it is characterized in that: in described valve body parts (1), be respectively equipped with outer pipe mounting hole (124A, 124B), outlet passage hole (122A, 123A, 124A, 122B, 123B, 124B), inlet passage hole (121A on the described armature core (12A, 12B); 121B);
Described outer pipe (19A, 19B) is fixed and sealing is installed in the outer pipe mounting hole (124A, 124B); The endoporus of described outlet passage hole (122A, 123A, 124A) and outer pipe (19A) communicates and constitutes the 3rd outlet passage, and forms the 3rd valve port at an end face (124A) of outlet passage hole (122A); The endoporus of described outlet passage hole (122B, 123B, 124B) and outer pipe (19B) communicates and constitutes the 4th outlet passage, and forms the 4th valve port at an end face (124B) of outlet passage hole (122B); One end of described armature core (12A, 12B) is fixed respectively and sealing is installed in valve body upper magnet yoke core (113A, the 113B) mounting hole; The other end of armature core (12A, 12B) is fixed respectively and sealing is installed in the hole of valve casing (13A, 14A); Inlet passage on the described valve body 11 (111,112) and armature core upper inlet port hole (121A; 121B) the formation inlet passage that communicates.
6. as claim 1 or 4 described four five-way electromagnetic valves, it is characterized in that: in described valve body parts (1), also be respectively equipped with auxiliary hole (126A, 126B) on the armature core (12A, 12B), it is adaptive closely and be blocked in respectively on the auxiliary hole (126A, 126B) with auxiliary hole (126A, 126B) that technology is stopped up (18A, 18B).
7. four five-way electromagnetic valves as claimed in claim 1, it is characterized in that: in described valve body parts (1), be respectively equipped with lead channel (132A, 132B) on the described valve casing (13A, 14A), be equipped with respectively at the middle part of valve casing (13A, 14A) and be circular hole chute (131A, 131B), settle a spool (14A, 14B) in the circular hole chute (131A, 131B) respectively; An axle head that is arranged on armature core (12A) and yoke extremity piece (15A) is fixed and is sealed at the two ends of valve casing (13A) respectively; An axle head that is arranged on armature core (12B) and yoke extremity piece (15B) is fixed and is sealed at the two ends of valve casing (13B) respectively.
8. four five-way electromagnetic valves as claimed in claim 1 is characterized in that: in described valve body parts (1), described spool (14A, 14B) is made by permeability magnetic material, and spool 14A, 14B are separately positioned in the circular hole chute (131A, 131B).
9. four five-way electromagnetic valves as claimed in claim 1, it is characterized in that: in described valve body parts (1), be respectively equipped with outer pipe mounting hole (153A, 153B), outlet passage hole (152A, 154A and 152B, 154B) on the described yoke extremity piece (15A, 15B), two yoke extremity pieces (15A, 15B); Described outer pipe (16A, 16B) is fixed respectively and sealing is installed in the outer pipe mounting hole (153A, 153B); The endoporus of described outer pipe (16A) communicates with outlet passage hole (152A, 154A) and constitutes first outlet passage, and forms first valve port at an end face (151A) of outlet passage hole (152A); The endoporus of described outer pipe (16B) communicates with outlet passage hole (152B, 154B) and constitutes second outlet passage, and forms second valve port at an end face (151B) of outlet passage hole (152B); One end of yoke extremity piece (15A) is fixed and is sealed in the yoke extremity piece mounting hole (153A) that is arranged on valve casing (13A), and an end of yoke extremity piece (13B) is fixed and sealed in the yoke extremity piece mounting hole (153B) that is arranged on valve casing B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283425 CN2602236Y (en) | 2002-12-20 | 2002-12-20 | Four-position five-way pulsating solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283425 CN2602236Y (en) | 2002-12-20 | 2002-12-20 | Four-position five-way pulsating solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2602236Y true CN2602236Y (en) | 2004-02-04 |
Family
ID=34150773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02283425 Expired - Lifetime CN2602236Y (en) | 2002-12-20 | 2002-12-20 | Four-position five-way pulsating solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2602236Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987205A (en) * | 2015-02-04 | 2016-10-05 | 浙江三花股份有限公司 | Bistable solenoid valve and refrigerating system |
| CN105987204A (en) * | 2015-02-04 | 2016-10-05 | 浙江三花股份有限公司 | Double-stable-state solenoid valve and refrigeration system |
| CN110697016A (en) * | 2019-08-27 | 2020-01-17 | 江南造船(集团)有限责任公司 | Oil pump cabin integral type safety air vent spare |
-
2002
- 2002-12-20 CN CN 02283425 patent/CN2602236Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987205A (en) * | 2015-02-04 | 2016-10-05 | 浙江三花股份有限公司 | Bistable solenoid valve and refrigerating system |
| CN105987204A (en) * | 2015-02-04 | 2016-10-05 | 浙江三花股份有限公司 | Double-stable-state solenoid valve and refrigeration system |
| CN105987204B (en) * | 2015-02-04 | 2019-06-07 | 浙江三花智能控制股份有限公司 | Bistable electromagnetic valve and refrigeration system |
| CN105987205B (en) * | 2015-02-04 | 2019-06-18 | 浙江三花智能控制股份有限公司 | Bistable electromagnetic valve and refrigeration system |
| CN110697016A (en) * | 2019-08-27 | 2020-01-17 | 江南造船(集团)有限责任公司 | Oil pump cabin integral type safety air vent spare |
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Expiration termination date: 20121220 Granted publication date: 20040204 |