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CN-224229389-U - Container valve

CN224229389UCN 224229389 UCN224229389 UCN 224229389UCN-224229389-U

Abstract

The utility model provides a container valve, belongs to the technical field of pressure container equipment, and solves the problems that danger is easy to occur when a pressure container is opened and closed, and economic loss is caused by difficulty in realizing remote closing of the pressure container equipment. The container valve comprises a valve body arranged at the mouth part of the container, a valve core positioned at the central position inside the valve body, a valve cover positioned at the top of the valve body, a gas core cap arranged at the central position at the bottom of the valve cover, and an electric starting device arranged at the central position at the top of the valve cover. According to the technical scheme, potential safety hazards generated when the pressure container is opened and closed in a manual operation mode can be eliminated, the pressure container is opened or closed in a remote control mode, storage and spraying of container media according to requirements are achieved, and economic losses are reduced.

Inventors

  • KONG YUFEI
  • GE LONG
  • MU MU

Assignees

  • 北京中科知创消防设备有限公司

Dates

Publication Date
20260512
Application Date
20250603

Claims (10)

  1. 1. A container valve, comprising: A valve body (2) arranged at the mouth of the container (19), wherein part of the valve body (2) is arranged in the container (19); a valve core (3) positioned in the central position inside the valve body (2); A valve cover (7) positioned at the top of the valve body (2); a gas core cap (16) arranged at the central position of the bottom of the valve cover (7); And the electric starting device (8) is arranged at the center of the top of the valve cover (7).
  2. 2. A container valve according to claim 1, characterized in that the valve body (2) is hollow in the interior, the hollow part being divided into a top chamber (17) and a bottom chamber (1) by the valve element (3).
  3. 3. A container valve according to claim 2, characterized in that the valve core (3) is provided with a first through hole (18) at the bottom central position, and the top chamber (17) and the bottom chamber (1) are communicated through the first through hole (18).
  4. 4. A container valve according to claim 3, characterized in that the valve cap (7) is provided with an inclined pressure relief hole (10) and a vertical second through hole (11).
  5. 5. The container valve according to claim 4, wherein the gas core cap (16) comprises: The gas core (12) is positioned at the top of the gas core cap (16), the gas core (12) is in sealing connection with the gas core cap (16) through a first sealing ring (13), and the first sealing ring (13) is arranged on the gas core (12); A return spring (15) connecting the bottom surface of the air core (12) and the first surface of the bottom of the air core cap (16); and third through holes (14) positioned at two sides of the air core cap (16).
  6. 6. The container valve according to claim 5, characterized in that the orifice area of the relief hole (10) is larger than or equal to the orifice area of the third through hole (14), and the orifice area of the relief hole (10) is larger than the orifice area of the first through hole (18).
  7. 7. Container valve according to claim 4, characterized in that a spike (9) is mounted in a central position inside the electric actuating device (8), said spike (9) being in sliding movement in the second through hole (11).
  8. 8. A container valve according to claim 1, characterized in that the valve body (2) is provided with a spout (5) on one side of the axial middle.
  9. 9. A container valve according to claim 1, characterized in that the valve cap (7) is sealingly connected to the valve body (2) by means of a second sealing ring (6), the second sealing ring (6) being mounted on the valve body (2).
  10. 10. A container valve according to claim 1, characterized in that the valve body (2) is sealingly connected to the valve body (3) by means of a third sealing ring (4), the third sealing ring (4) being mounted on the valve body (3).

Description

Container valve Technical Field The utility model relates to the technical field of pressure vessel equipment, in particular to a vessel valve. Background The pressure container valve can be opened by a working diaphragm type device, the working diaphragm type device can be used for remotely opening the container by puncturing a diaphragm by a puncture needle, and the valve is difficult to be closed because the working diaphragm is not restored after being punctured, so that substances in the container can only be continuously sprayed until the spraying is finished, and even if the valve is additionally arranged at the outlet of the valve, the substances in the container can flow out from the punctured working diaphragm, and the closing in the real sense can not be realized. Disclosure of utility model The utility model provides a container valve, which solves the problems that the danger is easy to occur when a pressure container is opened and closed, and the economic loss is caused by the difficulty in realizing the remote closing of pressure container equipment. In order to solve the technical problems, the technical scheme of the utility model is as follows: The present utility model provides a container valve comprising: The valve body is arranged at the mouth part of the container, and part of the valve body is arranged in the container; A valve core positioned in the central position inside the valve body; A valve cover positioned at the top of the valve body; the air core cap is arranged at the central position of the bottom of the valve cover; And the electric starting device is arranged at the center of the top of the valve cover. Optionally, the valve body is hollow, and the hollow part is divided into a top cavity and a bottom cavity by the valve core. Optionally, a first through hole is formed in the central position of the bottom of the valve core, and the top cavity and the bottom cavity are communicated through the first through hole. Optionally, an inclined pressure relief hole and a vertical second through hole are formed in the valve cover. Optionally, the air core cap includes: The air core is positioned at the top of the air core cap, the air core is connected with the air core cap in a sealing way through a first sealing ring, and the first sealing ring is arranged on the air core; A return spring connecting the bottom surface of the air core with the first surface of the bottom of the air core cap; And the third through holes are positioned at the two sides of the air core cap. Optionally, the aperture area of the pressure relief hole is greater than or equal to the aperture area of the third through hole, and the aperture area of the pressure relief hole is greater than the aperture area of the first through hole. Optionally, a lancet is mounted at a central position inside the electric starting device, and the lancet performs sliding movement in the second through hole. Optionally, a nozzle is arranged at one side of the axial middle part of the valve body. Optionally, the valve cover is in sealing connection with the valve body through a second sealing ring, and the second sealing ring is installed on the valve body. Optionally, the valve core is in sealing connection with the valve body through a third sealing ring, and the third sealing ring is installed on the valve core. The scheme of the utility model at least comprises the following beneficial effects: The container valve comprises a valve body arranged at the mouth part of a container, a valve core positioned at the central position inside the valve body, a valve cover positioned at the top of the valve body, a gas core cap arranged at the central position at the bottom of the valve cover, and an electric starting device arranged at the central position at the top of the valve cover. According to the technical scheme, potential safety hazards generated when the pressure container is opened and closed in a manual operation mode can be eliminated, the pressure container is opened or closed in a remote control mode, storage and spraying of container media according to requirements are achieved, and economic losses are reduced. Drawings FIG. 1 is a schematic view of the overall structure of a container valve according to an embodiment of the present utility model. 1, A bottom cavity; 2, a valve body, 3, a valve core, 4, a third sealing ring, 5, a nozzle, 6, a second sealing ring, 7, a valve cover, 8, an electric starting device, 9, a puncture needle, 10, a pressure relief hole, 11, a second through hole, 12, a gas core, 13, a first sealing ring, 14, a third through hole, 15, a return spring, 16, a gas core cap, 17, a top cavity, 18, a first through hole, 19 and a container. Detailed Description Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood t