Pressure measuring and discharging connector of energy accumulator
By designing a concave valve core head in the accumulator pressure-measuring gear press joint, the problem of easy damage to the valve core head is solved, significantly extending the service life and improving the stability of the joint.
Patent Information
- Application Number
- CN202420169206.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-24
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-01-24
AI Technical Summary
The valve core head of existing gas cylinder accumulators is prone to damage and has a short service life.
Design a pressure measuring and pressure joint of the accumulator. The valve core head adopts an inward concave structure. By machining the groove in the middle of the valve core interface and installing threads to match the valve core head, the upper end face is lower than the top of the groove, forming an inner Concave design.
Effectively protect the valve core head, extends the service life, avoids collision damage, and significantly increases the service life of the accumulator connector.
Smart Images
Figure CN222185265U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of accumulators, in particular to a pressure measuring and discharging joint for an accumulator. Background Art
[0002] As is known to all, the existing pressure measuring and exhausting joints for gas cylinder accumulators have a convex valve core head with a relatively small diameter, and the valve core head is easily damaged during use. Summary of the invention
[0003] In order to overcome the deficiencies of the prior art, the utility model provides an accumulator pressure measuring and discharging joint, which solves the problem that the valve core head of the gas cylinder accumulator is easily damaged by collision.
[0004] The technical solution adopted by the utility model to solve its technical problems is: an accumulator pressure measuring and discharging joint, which is provided with a joint body, and is characterized in that a gas cylinder interface is opened at the lower part of the joint body, a pressure gauge interface is opened at the middle part of the joint body, the pressure gauge interface is connected with the gas cylinder interface, a valve core interface is fixed at the upper part of the joint body, a groove connected with the pressure gauge interface is processed in the middle part of the valve core interface, a valve core head is installed in the groove through threaded cooperation, and the upper end surface of the valve core head is lower than the top end of the groove.
[0005] The utility model has the beneficial effects of simple structure, an inwardly concave valve core head, the valve core head is not easily collided during use, and the service life is greatly increased. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0007] Figure 1 A schematic structural diagram of the utility model.
[0008] Figure 2 It is a left view of the utility model.
[0009] Figure 3 It is a top view of the utility model.
[0010] In the figure, 1. valve core interface; 2. valve core head; 3. pressure gauge interface; 4. gas cylinder interface, 5. connector body. DETAILED DESCRIPTION
[0011] In the figure, the utility model is provided with a joint body 5, a gas cylinder interface 4 is provided at the lower part of the joint body 5, a pressure gauge interface 3 is provided at the middle part of the joint body 5, the pressure gauge interface 3 is connected with the gas cylinder interface 4, a valve core interface 1 is fixed at the upper part of the joint body 5, a groove connected with the pressure gauge interface 3 is processed at the middle part of the valve core interface 1, a valve core head 2 is installed in the groove through threaded fitting, and the upper end surface of the valve core head 2 is lower than the top of the groove. The design of the valve core head 2 being concave in the valve core interface 1 is adopted, and this concave design changes the problem that the current joint with the valve core head 2 protruding out of the valve core interface 1 is easy to collide and damage the valve core head during use and has a short service life, effectively protects the valve core head, and greatly increases the service life of the accumulator joint.
Claims
1. An accumulator pressure measuring and discharging joint, provided with a joint body, characterized in that: A gas cylinder interface is provided at the lower part of the joint body, a pressure gauge interface is provided in the middle part of the joint body, the pressure gauge interface is connected with the gas cylinder interface, a valve core interface is fixed at the upper part of the joint body, a groove connected with the pressure gauge interface is processed in the middle part of the valve core interface, a valve core head is installed in the groove through threaded fitting, and the upper end surface of the valve core head is lower than the top of the groove.