High-sealing-performance container valve
By employing a multi-layer sealing structure and spring-driven components in the container valve, the problem of poor sealing performance of the container valve is solved, achieving high sealing performance and ensuring the safe use of fire-fighting equipment.
Patent Information
- Application Number
- CN202520032102.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-07
AI Technical Summary
In existing technologies, container valves have poor sealing performance, leading to fire hazards.
It adopts a multi-layer sealing structure, including a first sealing ring, a second sealing ring and a third sealing ring, and achieves tight resistance of the sealing flap through a spring pusher, thereby improving the sealing performance.
This achieves high sealing performance for the container valve, preventing leakage and reducing fire hazards.
Smart Images

Figure CN223740054U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fire fighting valve technical field, especially in a kind of high sealing property container valve. BACKGROUND
[0002] Container valve is more common and model various, fire extinguishing agent bottle will install container valve, the existing container valve gas inlet and outlet are set on the same valve body.The existing container valve can meet the use demand, but container valve sealing property requires high, once leakage, it will bury fire-fighting hidden danger.
[0003] To solve this problem, the utility model thus generates. UTILITY MODEL CONTENT
[0004] Therefore, in view of the above problems, the utility model provides a kind of high sealing property container valve with simple structure and high sealing property.
[0005] To solve the above technical problems, the utility model takes the following solutions: a kind of high sealing property container valve, including valve body, the valve cover being arranged on valve body, the valve body is equipped with gas inlet pipe and gas outlet pipe, valve body is located in water inlet pipe and is equipped with valve seat, the sealing cavity is equipped in the valve body, the sealing lobe that the gas inlet pipe and the gas outlet pipe are sealed are slidably arranged in the sealing cavity, the sealing plate is arranged around the upper end of the sealing lobe, the first sliding channel is opened in the valve body and matches the sealing plate, the sealing plate is located in the first sliding channel, the first sealing channel is opened in the valve body and is located in the gas outlet pipe, the first sliding channel, the first sealing ring is slidably arranged in the first sealing channel, the first sealing ring is slidably arranged in the first sealing channel and one end slides out of the first sealing channel, the first sealing ring is abutted with the sealing lobe when the sealing lobe slides downward, the first sliding channel is equipped with the first pusher that the first sealing ring is abutted with the sealing lobe, the valve seat and the sealing lobe are equipped with the first sealing device.
[0006] Further improvement is: the first sealing device includes the second sealing ring, the second sealing channel is opened in the valve seat, the second sealing ring is slidably arranged in the second sealing channel, one end of the second sealing ring slides out of the second sealing channel, the second sealing ring is abutted with the bottom end of the sealing lobe, the second sealing channel is equipped with the second pusher that the second sealing ring is abutted with the sealing lobe.
[0007] Further improvement is: the second sealing device is arranged between the valve cover and the valve body.
[0008] Further improvement is that the second sealing device comprises a third sealing ring, a third sealing channel is arranged on the valve body, the third sealing ring is arranged in the third sealing channel in a sliding mode, one end of the third sealing ring is arranged outside the third sealing channel, the third sealing ring is abutted against the valve cover, and the third sealing channel is provided with a third pushing member for abutting the third sealing ring against the valve cover.
[0009] Further improvement is that the first pushing member is a plurality of first springs, the first springs are arranged in the first sealing channel in a surrounding mode, one end of each first spring is connected with the first sealing ring, and the other end of each first spring is connected with the first sealing channel.
[0010] Further improvement is that the second pushing member is a plurality of second springs, the second springs are arranged in the second sealing channel in a surrounding mode, one end of each second spring is connected with the first sealing ring, and the other end of each second spring is connected with the second sealing channel.
[0011] Further improvement is that the third pushing member is a plurality of third springs, the third springs are arranged in the third sealing channel in a surrounding mode, one end of each third spring is connected with the first sealing ring, and the other end of each third spring is connected with the third sealing channel.
[0012] By adopting the foregoing technical scheme, the beneficial effects of the present application are as follows:
[0013] The structure is simple, and the sealing performance is high. When in use, the first spring and the second spring release pressure, so that the first sealing ring and the second sealing ring can be tightly abutted against the upper end and the lower end of the sealing flap, thereby better sealing the two ends of the air inlet pipe and the air outlet pipe, and improving the sealing performance, which is beneficial to the long-term use of the container valve, and further beneficial to the long-term use of the fire-fighting equipment, and the fire-fighting hidden danger caused by air leakage can be avoided. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 is a high-sealing-performance container valve structure schematic view of an embodiment of the present application.
[0015] Fig. 2 is an enlarged structure schematic view of position A of an embodiment of the present application.
[0016] Fig. 3 is an enlarged structure schematic view of position B of an embodiment of the present application. DETAILED DESCRIPTION
[0017] The present application will be further described in combination with the drawings and specific embodiments.
[0018] REFERENCE Figs. 1-3The utility model discloses a kind of high sealing container valves, including valve body 1, be equipped on the valve cover 6 of valve body 1, the valve body 1 is equipped with air inlet pipe 2 and air outlet pipe 3, valve body 1 is located in water inlet pipe and is equipped with valve seat, the valve body 1 is equipped with sealing cavity, the sealing cavity is equipped with the sealing petal 4 of air inlet pipe 2 and air outlet pipe 3 sealing and is slidably arranged, the sealing petal 4 upper end portion is equipped with sealing plate 7 around, the valve body 1 is equipped with first sliding channel 5 in matching sealing plate 7, the sealing plate 7 is located in first sliding channel 5, the valve body 1 is located in air outlet pipe 3, first sliding channel 5 position and is equipped with first sealing channel, the first channel is slidably arranged with first sealing ring 8, the first sealing ring 8 is slidably arranged in first sliding channel 5 and one end slides out of first sliding channel 5, the first sealing ring 8 is resisted when sealing petal 4 slides downwards with sealing petal 4, first sliding channel 5 is equipped with multiple first springs 9 of pushing first sealing ring 8 and resisting sealing petal 4, the first spring 9 is equipped around in first sliding channel 5, one end of the first spring 9 is connected with first sealing ring 8, the other end of the first spring 9 is connected with first sealing channel, the valve seat is equipped with second sealing ring 10 with sealing petal 4, the valve seat is equipped with second sealing channel, the second sealing ring 10 is slidably arranged in second sealing channel, one end of the second sealing ring 10 slides out of second sealing channel, the second sealing ring 10 is resisted with the bottom end of sealing petal 4, the second sealing channel is equipped with multiple second springs 11 of pushing second sealing ring 10 and resisting sealing petal 4, the second spring 11 is equipped around in second sealing channel, one end of the second spring 11 is connected with first sealing ring 8, the other end of the second spring 11 is connected with second channel.Using, sealing plate 7 slides in first sliding channel 5, sealing plate 7 is resisted with first sealing ring 8, compresses the first spring 9 and is sealed on valve body 1, because the first spring 9 releases elastic force, pushes first sealing ring 8 and is tightly resisted on sealing plate 7, and sealing petal 4 is sealed on valve seat, sealing petal 4 compresses second sealing ring 10 and second spring 11, so that second spring 11 releases pressure, pushes second sealing ring 10 and is tightly resisted on sealing petal 4.Because the first spring 9, second spring 11 releases pressure, first sealing ring 8 and second sealing ring 10 can be tightly resisted on the upper and lower ends of sealing petal 4, so that the two ends of air inlet pipe 2 and air outlet pipe 3 can be better sealed, so as to improve sealing property.
[0019] In order to further improve the sealing of the valve cover 6 and the valve body 1, a third sealing ring 12 is further included, a third sealing channel is formed on the valve body 1, the third sealing ring 12 is slidably arranged in the third sealing channel, one end of the third sealing ring 12 slides out of the third sealing channel, the third sealing ring 12 abuts against the valve cover 6, a plurality of third springs 13 for abutting the third sealing ring 12 against the valve cover 6 are arranged in the third sealing channel, the third springs 13 are arranged around the third sealing channel, one end of the third springs 13 is connected with the first sealing ring 8, and the other end of the third springs 13 is connected with the third channel. When the valve cover 6 is covered on the valve body 1 and abuts against the valve body 1, the third sealing ring 12 and the third springs 13 are compressed, the third springs 13 push the third sealing ring 12 to abut against the valve cover 6, so that the third sealing ring 12 can be tightly abutted on the valve cover 6, and the valve cover 6 can be better sealed with the valve body 1, so that the overall sealing performance of the valve body 1 can be further improved.
[0020] The basic principle and main features of the utility model and the advantages thereof are shown and described above, and the skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed, and the scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A high-sealing container valve, comprising a valve body and a valve cover disposed on the valve body, wherein the valve body is provided with an inlet pipe and an outlet pipe, a valve seat is disposed within the inlet pipe, and a sealing cavity is provided within the valve body, wherein a sealing flap is slidably disposed within the sealing cavity to seal the inlet pipe and the outlet pipe, characterized in that: The upper end of the sealing flap is provided with a sealing plate, a first sliding channel is formed in the valve body matching the sealing plate, the sealing plate is located in the first sliding channel, a first sealing channel is formed in the valve body at the position of the air outlet pipe and the first sliding channel, a first sealing ring is slidably arranged in the first sealing channel, one end of the first sealing ring slides out of the first sealing channel, the first sealing ring abuts against the sealing flap when the sealing flap slides downward, a first pushing member is arranged in the first sealing channel to push the first sealing ring to abut against the sealing flap, and the valve seat and the sealing flap are provided with a first sealing device.
2. A high containment container valve according to claim 1, wherein: The first sealing device comprises a second sealing ring, a second sealing channel is formed in the valve seat, the second sealing ring is slidably arranged in the second sealing channel, one end of the second sealing ring slides out of the second sealing channel, the second sealing ring abuts against the bottom end of the sealing flap, and a second pushing member is arranged in the second sealing channel to push the second sealing ring to abut against the sealing flap.
3. A high containment container valve according to claim 1, wherein: A second sealing device is arranged between the valve cover and the valve body.
4. A high containment container valve according to claim 3, wherein: The second sealing device comprises a third sealing ring, a third sealing channel is formed in the valve body, the third sealing ring is slidably arranged in the third sealing channel, one end of the third sealing ring slides out of the third sealing channel, the third sealing ring abuts against the valve cover, and a third pushing member is arranged in the third sealing channel to push the third sealing ring to abut against the valve cover.
5. A high containment container valve according to claim 1, wherein: The first pushing member is a plurality of first springs, the first springs are arranged in the first sealing channel, one end of each first spring is connected with the first sealing ring, and the other end of each first spring is connected with the first sealing channel.
6. A high containment container valve according to claim 2, wherein: The second pushing member is a plurality of second springs, the second springs are arranged in the second sealing channel, one end of each second spring is connected with the first sealing ring, and the other end of each second spring is connected with the second sealing channel.
7. A high containment container valve according to claim 4, wherein: The third pushing member is a plurality of third springs, the third springs are arranged in the third sealing channel, one end of each third spring is connected with the first sealing ring, and the other end of each third spring is connected with the third sealing channel.