CN212960073U

CN212960073U - Electromagnetic valve for heating ventilation air conditioner

Info

Publication number: CN212960073U
Application number: CN202021725195.3U
Authority: CN
Inventors: 孔伟伟; 孔艳平; 满全文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-13
Anticipated expiration: 2030-08-18

Abstract

The utility model belongs to the technical field of solenoid valves, in particular to a solenoid valve for heating, ventilation and air conditioning, which comprises a first shell, wherein the lower surface of the first shell is fixedly connected with a second shell, the two sides of the second shell are fixedly connected with connecting pipes, the inside of the second shell is fixedly connected with a first threaded column, a movable plate is sleeved on the surface of the first threaded column, the surface of the first threaded column is in threaded connection with a first nut, the first nut is lapped on the surface of the movable plate, and a movable cover is lapped on the surface of the first shell; the utility model discloses, through setting up first casing, second casing, first nut, second nut, first screw thread post, second screw thread post, fly leaf and movable cover, the convenience is carried out the dismouting to this device to reach the purpose of convenient maintenance, through setting up sealed the pad, can guarantee the leakproofness of junction between first casing, movable cover and second casing, the fly leaf, thereby guarantee the normal use of this device.

Description

Electromagnetic valve for heating ventilation air conditioner

Technical Field

The utility model belongs to the technical field of the solenoid valve, concretely relates to solenoid valve for heating and ventilating air conditioner.

Background

The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. The electromagnetic valve is used in an industrial control system to adjust the direction, flow, speed and other parameters of a medium, the electromagnetic valve can be matched with different circuits to realize expected control, the control precision and flexibility can be guaranteed, the electromagnetic valves are multiple, different electromagnetic valves play a role in different positions of the control system, the electromagnetic valves used by the existing air conditioner are mostly designed in an integrated mode, but the design is particularly troublesome in the installation and maintenance process, and the workload of workers is increased.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a solenoid valve for heating and ventilating air conditioner has characteristics such as make things convenient for dismouting and maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: an electromagnetic valve for heating, ventilating and air conditioning comprises a first shell, a second shell is fixedly connected with the lower surface of the first shell, the two sides of the second shell are fixedly connected with connecting pipes, the interior of the second shell is fixedly connected with a first threaded column, the surface of the first threaded column is sleeved with a movable plate, the surface of the first threaded column is in threaded connection with a first nut, the first nut is lapped on the surface of the movable plate, the surface of the first shell is lapped with the movable cover, the surfaces of the first shell and the movable cover are provided with grooves, the inner parts of the grooves are fixedly connected with second threaded columns, the surface of the second threaded column is sleeved with a fixed plate, the surface of the second threaded column is in threaded connection with a second nut, the second nut is lapped on the surface of the fixing plate, and the movable cover and the inside of the first shell are fixedly connected with a sealing gasket.

Preferably, the number of the sealing gaskets is two, and the sealing gaskets are respectively arranged at the joint of the movable cover and the first shell and the joint of the movable plate and the second shell.

Preferably, the inside fixedly connected with valve body of first casing, the inside of valve body is provided with reset spring, reset spring's one end fixedly connected with iron core.

Preferably, one end of the valve body penetrates through the first shell and is arranged inside the second shell, and one end of the valve body is fixedly connected with a pilot inner partition.

Preferably, the quantity of movable cover is two and sets up respectively on the left side and the right side of first casing upper surface, the lower surface of movable cover is the joint relation with first casing.

Preferably, one end of the return spring is fixedly connected to the inner surface of the valve body, and the surface of the valve body is sleeved with the electromagnetic ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up first casing, second casing, first nut, second nut, first screw thread post, second screw thread post, fly leaf and movable cover, in the application of reality, through the cooperation between the aforesaid, the dismouting is conveniently carried out to this device to reach the purpose of convenient maintenance, through setting up sealed the pad, in the application of reality, can guarantee the leakproofness of junction between first casing, movable cover and second casing, the fly leaf, thereby guarantee the normal use of this device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural diagram of a middle front view section of the present invention;

FIG. 3 is a schematic structural view of the position A of the present invention;

in the figure: 1. a first housing; 2. a second housing; 3. a connecting pipe; 4. a movable plate; 5. a first threaded post; 6. a first nut; 7. a movable cover; 8. pilot inner partition; 9. an iron core; 10. a groove; 11. a gasket; 12. a return spring; 13. a valve body; 14. an electromagnetic coil; 15. a second threaded post; 16. a second nut; 17. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an air conditioner solenoid valve for heating and ventilating, includes first casing 1, the lower fixed surface of first casing 1 is connected with second casing 2, the both sides fixedly connected with connecting pipe 3 of second casing 2, the first screw thread post 5 of inside fixedly connected with of second casing 2, fly leaf 4 has been cup jointed on the surface of first screw thread post 5, the surface threaded connection of first screw thread post 5 has first nut 6, first nut 6 overlap joint is on the surface of fly leaf 4, the surface overlap joint of first casing 1 has movable cover 7, first casing 1 has seted up recess 10 with the surface of movable cover 7, the inside fixedly connected with second screw thread post 15 of recess 10, the surface of second screw thread post 15 has cup jointed fixed plate 17, the surface threaded connection of second screw thread post 15 has second nut 16, through setting up first casing 1, second casing 2, First nut 6, second nut 16, first screw thread post 5, second screw thread post 15, fly leaf 4 and movable cover 7, in the application of reality, through the cooperation between the aforesaid, conveniently carry out the dismouting to this device to reach the purpose of conveniently overhauing, second nut 16 overlap joint is on the surface of fixed plate 17, movable cover 7 seals up 11 with the equal fixedly connected with in inside of first casing 1 and fills up 11, through setting up sealed 11, in the application of reality, can guarantee the leakproofness of junction between first casing 1, movable cover 7 and second casing 2, the fly leaf 4, thereby guarantee the normal use of this device.

Specifically, the number of the sealing gaskets 11 is two, and the two sealing gaskets are respectively arranged at the joint of the movable cover 7 and the first housing 1, and the joint of the movable plate 4 and the second housing 2.

Specifically, the inside fixedly connected with valve body 13 of first casing 1, the inside of valve body 13 is provided with reset spring 12, reset spring 12's one end fixedly connected with iron core 9.

Specifically, one end of the valve body 13 penetrates through the first housing 1 and is arranged inside the second housing 2, and one end of the valve body 13 is fixedly connected with the pilot inner partition 8.

Specifically, the quantity of movable cover 7 is two and sets up respectively on the left side and the right side of first casing 1 upper surface, the lower surface of movable cover 7 is the joint relation with first casing 1, and the lower surface through setting up movable cover 7 is the joint relation with first casing 1, in practical application, has guaranteed the fixed effect of movable cover 7 with first casing 1 junction, avoids this device to produce the leakage condition.

Specifically, one end of the return spring 12 is fixedly connected to the inner surface of the valve body 13, and the surface of the valve body 13 is sleeved with the electromagnetic coil 14.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, when needs examine and repair this device, at first twist first nut 6 and the second nut 16 on first screw thread post 5 and second screw thread post 15 surface, take off the fixed plate 17 and the fly leaf 4 of cup jointing on first screw thread post 5 and second screw thread post 15 surface after that, then pull movable cover 7 to the lifting, drive sealed pad 11 and break away from first casing 1 and second casing 2, can accomplish the dismantlement of this device, examine and repair work to the inside of first casing 1 and second casing 2, after examining and repairing, the installation that this device can be accomplished to the above-mentioned step of reverse operation, this device of normal use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a solenoid valve for heating and ventilating air conditioner, includes first casing (1), its characterized in that: the lower surface of the first shell (1) is fixedly connected with a second shell (2), two sides of the second shell (2) are fixedly connected with connecting pipes (3), the inside of the second shell (2) is fixedly connected with a first threaded column (5), the surface of the first threaded column (5) is sleeved with a movable plate (4), the surface of the first threaded column (5) is in threaded connection with a first nut (6), the first nut (6) is overlapped on the surface of the movable plate (4), the surface of the first shell (1) is overlapped with a movable cover (7), the surfaces of the first shell (1) and the movable cover (7) are provided with grooves (10), the inside of each groove (10) is fixedly connected with a second threaded column (15), the surface of each second threaded column (15) is sleeved with a fixed plate (17), the surface of each second threaded column (15) is in threaded connection with a second nut (16), the second nut (16) is lapped on the surface of the fixing plate (17), and the movable cover (7) and the first shell (1) are fixedly connected with a sealing gasket (11).

2. An electromagnetic valve for heating, ventilating and air conditioning according to claim 1, characterized in that: the quantity of the sealing gaskets (11) is two groups and is respectively arranged at the joint of the movable cover (7) and the first shell (1) and the joint of the movable plate (4) and the second shell (2).

3. An electromagnetic valve for heating, ventilating and air conditioning according to claim 1, characterized in that: the inside fixedly connected with valve body (13) of first casing (1), the inside of valve body (13) is provided with reset spring (12), the one end fixed connection of reset spring (12) has iron core (9).

4. A solenoid valve for an air conditioner according to claim 3, characterized in that: one end of the valve body (13) penetrates through the first shell (1) and is arranged inside the second shell (2), and one end of the valve body (13) is fixedly connected with a pilot inner partition (8).

5. An electromagnetic valve for heating, ventilating and air conditioning according to claim 1, characterized in that: the quantity of movable cover (7) is two and sets up respectively on the left side and the right side of first casing (1) upper surface, the lower surface of movable cover (7) is the joint relation with first casing (1).

6. A solenoid valve for an air conditioner according to claim 3, characterized in that: one end of the return spring (12) is fixedly connected to the inner surface of the valve body (13), and an electromagnetic coil (14) is sleeved on the surface of the valve body (13).