CN201739522U - Electrically controlled regulating valve - Google Patents
Electrically controlled regulating valve Download PDFInfo
- Publication number
- CN201739522U CN201739522U CN2010202219434U CN201020221943U CN201739522U CN 201739522 U CN201739522 U CN 201739522U CN 2010202219434 U CN2010202219434 U CN 2010202219434U CN 201020221943 U CN201020221943 U CN 201020221943U CN 201739522 U CN201739522 U CN 201739522U
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- Prior art keywords
- valve
- motor
- spool
- gear
- electrical machine
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- Expired - Fee Related
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model relates to an electrically controlled regulating valve, in particular, a regulating valve applied to a high pressure oxygen chamber, which belongs to the technical field of valve structures. The electrically controlled regulating valve comprises an aviation socket used to provide power source signals; the aviation socket is connected with an electrical machine and the periphery of the electrical machine is sleeved with an electrical machine bin shell connected with the electrical machine through an O shaped seal ring. The bottom of the electrical machine bin shell is connected with an electrical machine speed reducing seat through the O shaped seal ring and the electrical machine drives the gear provided thereupon to rotate; the gear provided on the electrical machine is engaged with a screw gear which drives the screw to move. In comparison with pneumatically controlled valves of the prior art, the electrically controlled regulating valve of the utility model is not only small in size, but also takes up less room. When installed together with an oxygen chamber, the electrically controlled regulating valve does not have to be installed at the cell of an oxygen chamber; thereby, the user of such a valve does not have to dig to install the electrically controlled regulating valve therein. The easy installation permits a user to save installing costs devoted to the digging and to the installation of pipes. Further, the valve of the utility model does not make much noise when used.
Description
Technical field
The utility model relates to a kind of modulating valve, especially is applicable to the electric control valve on the hyperbaric oxygen chamber, belongs to valve class formation technical field.
Background technique
At present, the pneumatic control valve that is used for hyperbaric oxygen chamber, because the valve body build is huge, so that taking up space of valve body is bigger, and need in use it is installed in oxygen cabin basement, so just caused connecting pipeline long, finally cause this modulating valve not only to be inconvenient to install, and operating cost is also higher, and this modulating valve also exists the high problem of noise simultaneously.
Summary of the invention
The purpose of this utility model is to solve the deficiency that above-mentioned prior art exists, and provides that a kind of volume is little, noise is low, easy for installation, electric control valve that operating cost is low.
Electric control valve of the present utility model is achieved through the following technical solutions:
A kind of electric control valve, special way is to comprise the aviation socket 1 that is used to provide power supply signal, aviation socket 1 is connected with motor 25, motor 25 peripheries are with and its motor bin shell 3 that is tightly connected by O RunddichtringO 2, motor bin shell 3 lower ends are connected by O RunddichtringO 17 and motor deceleration seat 16, motor 25 drive motor gears 24 rotate, motor gear 24 is given screw gear 23 by driving gear 4 with transmission of power, driving gear 4 is fixed on the motor deceleration seat 16 by straight pin 5, screw gear 23 connects 20 motions of drive screw rod, motor deceleration seat 16 lower ends are tightly connected by O RunddichtringO 15 and valve seal cover 14, valve seal cover 14 is threaded with valve body 13, screw rod 20 peripheries have been threaded and have opened and closed nut 6, open and close nut 6 and be externally connected to valve core housing 7, be with spool 10 in the valve core housing 7, spool 10 front ends are provided with spool plug 11, spool plug 11 is connected with valve body 13 by spool sealing ring 12, will open and close nut 6 and spool 10 by valve core housing 7, valve body plug 11 connects together;
Described screw rod 20 is fixed on the screw gear 23 with back-up ring 18, spring washer 21 and hexagon nut 22 by the hole, and screw rod 20 is mated by the bearing 19 that is located on motor deceleration seat 16 bearing supports;
Described spool 10 is tightly connected with valve core housing 7 by valve core seal ring 8 and O RunddichtringO 9; Described motor bin shell 3, motor deceleration seat 16, keying nut 6, valve core housing 7, spool 10, spool plug 11, valve body 13, valve seal cover 14 all adopt copper material to make;
Described driving gear 4, screw rod 20, screw gear 23 and motor gear 24 adopt 45# modulation steel to make.
Electric control valve of the present utility model, compare the pneumatic control valve of prior art, not only volume is little, save and take up an area of the space, and when installing and using, will it not be installed in oxygen cabin basement with the oxygen cabin, the user does not just need to cut the earth down to build like this, not only easy for installation, can also save civil engineering costs and pipeline mounting cost, and this modulating valve noise is also low.
Description of drawings
Fig. 1: be electric control valve structural representation of the present utility model;
Among the figure: 1, aviation socket, 2, the O RunddichtringO, 3, the motor bin shell, 4, driving gear, 5, straight pin, 6, open and close nut, 7, valve core housing, 8, valve core seal ring, 9, the O RunddichtringO, 10, spool, 11, the spool plug, 12, the spool sealing ring, 13, valve body, 14, the valve seal cover, 15, the O RunddichtringO, 16, motor deceleration seat, 17, O RunddichtringO, 18, the hole back-up ring, 19, bearing, 20, screw rod, 21, spring washer, 22, hexagon nut, 23, screw gear, 24, motor gear, 25, motor.
Embodiment
Following with reference to accompanying drawing, provide embodiment of the present utility model, be used for formation of the present utility model is further specified.
Embodiment 1
The electric control valve of present embodiment is with reference to figure 1, comprise the aviation socket 1 that is used to provide power supply signal, aviation socket 1 is connected with motor 25, motor 25 peripheries are with and its motor bin shell 3 that is tightly connected by O RunddichtringO 2, motor bin shell 3 lower ends are connected by O RunddichtringO 17 and motor deceleration seat 16, motor 25 drive motor gears 24 rotate, motor gear 24 is given screw gear 23 by driving gear 4 with transmission of power, driving gear 4 is fixed on the motor deceleration seat 16 by straight pin 5, screw gear 23 connects 20 motions of drive screw rod, motor deceleration seat 16 lower ends are tightly connected by O RunddichtringO 15 and valve seal cover 14, valve seal cover 14 is threaded with valve body 13, screw rod 20 peripheries have been threaded and have opened and closed nut 6, open and close nut 6 and be externally connected to valve core housing 7, be with spool 10 in the valve core housing 7, spool 10 front ends are provided with spool plug 11, spool plug 11 is connected with valve body 13 by spool sealing ring 12, will open and close nut 6 and spool 10 by valve core housing 7, valve body plug 11 connects together; Described spool 10 is tightly connected with valve core housing 7 by valve core seal ring 8 and O RunddichtringO 9; Motor bin shell 3, keying nut 6, valve core housing 7, spool 10, spool plug 11, valve body 13, valve seal cover 14 and motor deceleration seat 16 all adopt copper material to make; Driving gear 4, screw rod 20, screw gear 23 and motor gear 24 adopt 45# modulation steel to make.
Working principle: aviation socket 1 provides power supply signal, the working signal that motor 25 receives control panel to be provided carries out work, when motor 25 rotates counterclockwise, driving gear 4 is given screw gear 23 with the transmission of movement of motor, screw gear 23 drives screw rod 20 motions, and when screw rod 20 rotated, opening and closing nut 6 can and then rotate, under the effect of valve core housing 7, just driven spool 10 like this and valve body plug 11 moves upward, valve open; Otherwise when motor 25 clockwise rotated, spool 10 and valve body plug 11 moved downward valve closing.Valve opening degree can accurately be regulated according to the working procedure of setting, and opening and closing time is not more than 5 seconds fully.
The electric control valve of present embodiment, compare the pneumatic control valve of prior art, not only volume is little, save and take up an area of the space, and when installing and using, will it not be installed in oxygen cabin basement with the oxygen cabin, the user does not just need to cut the earth down to build like this, not only easy for installation, can also save civil engineering costs and pipeline mounting cost, and this modulating valve noise is also low.
Claims (5)
1. electric control valve, it is characterized in that comprising the aviation socket (1) that is used to provide power supply signal, aviation socket (1) is connected with motor (25), motor (25) periphery is with and its motor bin shell (3) that is tightly connected by O RunddichtringO (2), motor bin shell (3) lower end is connected by O RunddichtringO (17) and motor deceleration seat (16), motor (25) drive motor gear (24) rotates, motor gear (24) is given screw gear (23) by driving gear (4) with transmission of power, driving gear (4) is fixed on the motor deceleration seat (16) by straight pin (5), screw gear (23) connects drive screw rod (20) motion, motor deceleration seat (16) lower end is tightly connected by O RunddichtringO (15) and valve seal cover (14), valve seal cover (14) is threaded with valve body (13), screw rod (20) the periphery keying nut (6) that has been threaded, open and close nut (6) and be externally connected to valve core housing (7), be with spool (10) in the valve core housing (7), spool (10) front end is provided with spool plug (11), spool plug (11) is connected with valve body (13) by spool sealing ring (12), will open and close nut (6) and spool (10) by valve core housing (7), valve body plug (11) connects together.
2. according to the described a kind of electric control valve of claim 1, described screw rod (20) is fixed on the screw gear (23) with back-up ring (18), spring washer (21) and hexagon nut (22) by the hole, and screw rod (20) is mated by the bearing (19) on the bearing support that is located at motor deceleration seat (16).
3. according to the described a kind of electric control valve of claim 1, it is characterized in that described spool (10) is tightly connected with valve core housing (7) by valve core seal ring (8) and O RunddichtringO (9).
4. according to the described a kind of electric control valve of claim 1, it is characterized in that described motor bin shell (3), keying nut (6), valve core housing (7), spool (10), spool plug (11), valve body (13), valve seal cover (14) and motor deceleration seat (16) all adopt copper material to make.
5. according to the described a kind of electric control valve of claim 1, it is characterized in that described driving gear (4), screw rod (20), screw gear (23) and motor gear (24) adopt the modulation steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202219434U CN201739522U (en) | 2010-06-04 | 2010-06-04 | Electrically controlled regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202219434U CN201739522U (en) | 2010-06-04 | 2010-06-04 | Electrically controlled regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739522U true CN201739522U (en) | 2011-02-09 |
Family
ID=43554797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202219434U Expired - Fee Related CN201739522U (en) | 2010-06-04 | 2010-06-04 | Electrically controlled regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858455A (en) * | 2010-06-04 | 2010-10-13 | 烟台冰轮高压氧舱有限公司 | Electric control valve |
| CN113147318A (en) * | 2021-04-21 | 2021-07-23 | 北京北方车辆集团有限公司 | Overpressure exhaust device |
-
2010
- 2010-06-04 CN CN2010202219434U patent/CN201739522U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858455A (en) * | 2010-06-04 | 2010-10-13 | 烟台冰轮高压氧舱有限公司 | Electric control valve |
| CN101858455B (en) * | 2010-06-04 | 2011-11-30 | 烟台冰轮高压氧舱有限公司 | Electric control valve |
| CN113147318A (en) * | 2021-04-21 | 2021-07-23 | 北京北方车辆集团有限公司 | Overpressure exhaust device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20110604 |