CN218000507U - Electric two-position three-way reversing valve capable of resetting and controlling fuel flow direction - Google Patents
Electric two-position three-way reversing valve capable of resetting and controlling fuel flow direction Download PDFInfo
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- CN218000507U CN218000507U CN202221737612.5U CN202221737612U CN218000507U CN 218000507 U CN218000507 U CN 218000507U CN 202221737612 U CN202221737612 U CN 202221737612U CN 218000507 U CN218000507 U CN 218000507U
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- steel ball
- guide steel
- reversing
- control motor
- valve
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Abstract
The utility model relates to an electric two-position three-way reversing valve which can reset and control the flow direction of fuel oil, comprising a ball valve component (3) and a control motor (6); the ball valve component (3) comprises a reversing rod (9) and a guide steel ball (8); one end of the reversing rod (9) is connected with the output end of the control motor, and the other end of the reversing rod is fixedly connected with the top end of the guide steel ball (8); the guide steel ball (8) is arranged in the cavity of the actuating element, and three ports are also formed in the guide steel ball (8) and respectively correspond to one inlet and two outlets of the actuating element; the control motor (6) controls the rotation angle of the guide steel ball through the reversing rod. The utility model discloses utilize 24V DC power supply control signal commander control motor of differentiation to remove to replace manual operation switching-over handle, through giving different electric signals automatic realization switching-over valve internal combustion oil flow to control, solved the limitation that manual formula switching-over valve operation and mounted position required, overcome manual loaded down with trivial details operation, reduced the hidden danger risk of manual operation.
Description
Technical Field
The utility model belongs to prevent that the land mine is anti-vokew and is hit armoured vehicle field, what hunt very much has special lightning protection function armoured vehicle fuel pipeline break-make and switching-over field, concretely relates to electronic two-position tee bend switching-over valve, especially a resettable can control the electronic two-position tee bend switching-over valve of fuel flow direction.
Background
The common reversing valve for controlling the on-off and reversing of fuel oil on the armored vehicle is a manual operation structure, the structure can complete due functions only by manually operating a reversing handle, the operation and installation position requirements have certain limitations, and the valve can only be installed in a place which can be touched by personnel during placement, so that adverse effects are brought to the maintenance and convenience of the armored vehicle, and certain human factors and operation hidden dangers exist in manual operation objectively.
The manual reversing valve has the structural characteristics that: 1) The due functions of the reversing valve can be completed only by manually operating a handle; 2) The whole volume formed by the reversing valve body and the operating handle is large;
3) The internal sealing structure of the reversing valve mostly adopts a mode of combining polytetrafluoroethylene with spherical sealing. The drawbacks of this structure are: 1) The manual reversing valve is manually operated, too large force cannot be borne by the handle in the use process, and the structure is only suitable for the use environment with small operating force; 2) The manual reversing valve can complete due functions only by manual operation, the requirements on operation and installation positions have certain limitations, the manual reversing valve can be only placed in places which can be reached by personnel during arrangement, and the requirement on the layout of the whole vehicle is high; 3) Manual formula switching-over valve is because manpower factor, and the difficult accurate control of handle turned angle leads to the flow uniformity not good. In conclusion, the manual reversing valve cannot well meet the use environment under complex conditions, and labor cost and installation and arrangement difficulty are increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a can reset electronic two-position three-way switching-over valve that can control fuel flow direction, the technical problem who solves is: the problem of many unfavorable factors that manual operation conventional manual formula switching-over valve brought is solved.
In order to solve the technical problem, the utility model provides a but electronic two-position three-way switching-over valve of fuel flow direction is controlled to resettable, its characterized in that: comprises a ball valve component (3) and a control motor (6); the ball valve component (3) comprises a reversing rod (9) and a guide steel ball (8); one end of the reversing rod (9) is connected with the output end of the control motor, and the other end of the reversing rod is fixedly connected with the top end of the guide steel ball (8); the guide steel ball (8) is arranged in the cavity of the actuating element, and three ports are also formed in the guide steel ball (8) and respectively correspond to one inlet and two outlets of the actuating element; the control motor (6) controls the rotation angle of the guide steel ball through the reversing rod.
Has the advantages that: the utility model discloses utilize 24V DC power supply control signal commander control motor of differentiation to remove to replace manual operation switching-over handle, through giving different electric signals automatic realization switching-over valve internal combustion oil flow to control, solved the limitation that manual formula switching-over valve operation and mounted position required, overcome manual loaded down with trivial details operation, reduced the hidden danger risk of manual operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection state of the inlet and the outlet a;
FIG. 3 is a schematic view of the closed state of the inlet and outlet b;
fig. 4 is a view from direction B of fig. 2.
Wherein: 1. the device comprises a connector 2, a combined sealing washer 3, a ball valve assembly 4, a signal socket 5, a signal instruction lead 6 and a control motor; 7. actuating element 8, guide steel ball 9, reversing rod 10 and connecting nut
Detailed Description
In order to make the objects, contents and advantages of the present invention clearer, the following description will be made in further detail with respect to the embodiments of the present invention.
The utility model provides an electric two-position three-way reversing valve which can reset and control the flow direction of fuel, comprising a ball valve component 3, a signal socket 4, a signal instruction lead 5 and a control motor 6; the ball valve component 3 comprises a reversing rod 9 and a guide steel ball 8; one end of the reversing rod 9 is connected with the output end of the control motor, and the other end of the reversing rod is fixedly connected with the top end of the guide steel ball 8; the guide steel ball 8 is also provided with three ports which respectively correspond to one inlet and two outlets of the actuating element; the guide steel ball 8 is arranged in the cavity of the actuating element;
the signal socket 4 is connected with a control motor 6 through a signal command lead 5; controlling the rotation direction of the motor through differentiated 24V direct-current power supply control signals; the signal socket is provided with 3 contacts, when the contact 1 is communicated with the contact 3, a ball valve opening signal is sent out, the motor is controlled to control the reversing rod to rotate and guide the steel ball to rotate 90 degrees, and the inlet is communicated with the outlet b; when the contact 1 is communicated with the contact 2, the reversing rod of the motor is controlled to rotate reversely to guide the steel ball to rotate by-90 degrees, a ball valve closing signal is sent out, the reversing valve is reset, and the inlet is communicated with the outlet a.
The signal receptacle 4 corresponds to a switch assembly.
The differential 24V direct-current power supply control signal is used for commanding and controlling the motor to replace a manually operated reversing handle, and the flow direction control of the fuel in the reversing valve is automatically realized by endowing different electric signals. When no signal is input, the motor reversing rod is controlled not to rotate the guide steel ball, so that the inlet is communicated with the outlet a; when the signal 1 is communicated with the signal 3 (the double-color line is communicated with the blue line), the motor is controlled to control the reversing rod to rotate and guide the steel ball to rotate by 90 degrees, so that the inlet is communicated with the outlet b; when the signal 1 is communicated with the signal 2 (the double-color line is communicated with the brown line), the reversing rod of the motor is controlled to rotate reversely to guide the steel ball to rotate by 90 degrees, so that the reversing valve is reset, and the inlet is communicated with the outlet a.
The executive component is machined by brass materials, the materials are easy to purchase, the material machining and grinding performance is good, and the assembly sealing performance is guaranteed; the control element adopts common electrical components, which is convenient for selection, purchase and mass production; the actuating element and the control element are fixed by adopting a common bolt and nut connection mode, and the connection mode can realize quick disassembly and reassembly of the reversing valve.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (3)
1. The utility model provides a can reset electronic two-position three way directional control valve that can control fuel flow to which characterized in that: comprises a ball valve component (3) and a control motor (6); the ball valve component (3) comprises a reversing rod (9) and a guide steel ball (8); one end of the reversing rod (9) is connected with the output end of the control motor, and the other end of the reversing rod is fixedly connected with the top end of the guide steel ball (8); the guide steel ball (8) is arranged in the cavity of the actuating element, and three ports are also formed in the guide steel ball (8) and respectively correspond to one inlet and two outlets of the actuating element; the control motor (6) controls the rotation angle of the guide steel ball through the reversing rod.
2. The electric two-position three-way reversing valve capable of resetting and controlling the flow direction of fuel as claimed in claim 1, wherein: the control motor (6) is connected with the signal socket (4) through a signal instruction lead (5).
3. The electric two-position three-way reversing valve capable of resetting and controlling the flow direction of fuel as claimed in claim 1, wherein: the signal socket is provided with 3 contacts, and when the contact 1 is communicated with the contact 3, a ball valve opening signal is sent out; when the contact 1 is communicated with the contact 2, a ball valve closing signal is sent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221737612.5U CN218000507U (en) | 2022-07-05 | 2022-07-05 | Electric two-position three-way reversing valve capable of resetting and controlling fuel flow direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221737612.5U CN218000507U (en) | 2022-07-05 | 2022-07-05 | Electric two-position three-way reversing valve capable of resetting and controlling fuel flow direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218000507U true CN218000507U (en) | 2022-12-09 |
Family
ID=84313394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221737612.5U Active CN218000507U (en) | 2022-07-05 | 2022-07-05 | Electric two-position three-way reversing valve capable of resetting and controlling fuel flow direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218000507U (en) |
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2022
- 2022-07-05 CN CN202221737612.5U patent/CN218000507U/en active Active
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