CN202141569U - Accumulator safety valve pressure testing apparatus - Google Patents
Accumulator safety valve pressure testing apparatus Download PDFInfo
- Publication number
- CN202141569U CN202141569U CN201120238193U CN201120238193U CN202141569U CN 202141569 U CN202141569 U CN 202141569U CN 201120238193 U CN201120238193 U CN 201120238193U CN 201120238193 U CN201120238193 U CN 201120238193U CN 202141569 U CN202141569 U CN 202141569U
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- CN
- China
- Prior art keywords
- support
- joint
- accumulator
- safety valve
- valve pressure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an accumulator safety valve pressure testing apparatus, comprising a wind pipe (1), a pressure gauge (2) and an aerating device (3), one ends of which are successively in connection. The pressure testing apparatus also comprises a support (4), a joint (5) with one end capable of being connected to an accumulator cover (7) acid flooding aperture and a support apparatus (6) for supporting a safety valve (8) on the accumulator cover (7); the joint (5) is arranged on the support (4), and one end of the joint (5) is in sealed connection with the other end of the wind pipe (1); the support apparatus (6) is arranged on the support (4) and is at a same straight line with the joint (5). The accumulator safety valve pressure testing apparatus has a short testing time and no influence for the reuse of the accumulator covers.
Description
Technical field
The utility model relates to proving installation, relates to a kind of accumulator protection valve pressure test device or rather.
Background technology
Accumulator protection valve has sealing, effect such as explosion-proof.When reasons such as the pressure Yin Wendu of internal gas rising reached the opening pressure value of safety valve, safety valve will be opened release gas automatically, in order to avoid accumulator is too high and explosion caused because of air pressure.But safety valve can cause faults such as leakage unusually, therefore must all test each safety valve in process of production.
At present following to the method for testing pressure of accumulator protection valve: fix at the notes acid hole of battery cover plastic tube of place's connection and with epoxide-resin glue, the free end of plastic tube is connected with aerating device, is provided with tensimeter between plastic tube and the aerating device.During test, aerating device to annotating sour hole (battery cover is annotated sour hole and is communicated with the safety valve air admission hole) inflation, is measured the open and close valve pressure of accumulator protection valve through plastic tube through tensimeter.There is following defective in this kind method of testing: 1, epoxide-resin glue will be through could full solidification after 4 hours, and therefore, the time of the pressure test of accumulator protection valve is just long; 2, the battery cover of having broken epoxide-resin glue can not be reused, and therefore wastes starting material.
The utility model content
The technical matters that the utility model will solve is a kind of test duration weak point to be provided, can not to influence the reusable accumulator protection valve pressure test device of Accumulator battery cover.
The technical solution of the utility model is, a kind of accumulator protection valve pressure test device with following structure is provided, and comprises tracheae, tensimeter and aerating device; One end of described aerating device, tensimeter and tracheae is connected successively; Comprise that also support, an end can be connected the device that withstands that battery cover is annotated the joint on the sour hole and is used to withstand safety valve on the battery cover; Described joint is located on the described support and the other end of the other end of described joint and described tracheae is tightly connected; Described withstand that device is located on the described support and described device and the joint of withstanding on same straight line.
After adopting above structure, the utility model accumulator protection valve pressure test device compared with prior art has the following advantages:
Because the accumulator protection valve pressure test device of the utility model also comprises support, joint and withstand device, during test, the battery cover that safety valve is installed is clamped in joint and withstands between the device and an end of joint is connected on the notes acid hole of battery cover; Inflate in annotating sour hole through aerating device then; Just can read the open and close valve pressure of accumulator protection valve this moment from the tensimeter intuitively, very easy to use, and just can test then and there; Therefore, the test duration is short; Can not bring any influence to Accumulator battery cover, therefore, can not influence the repeated use of Accumulator battery cover.
As a kind of improvement of the utility model, the described device that withstands comprises screw rod and is used to fill up the pad between screw rod and battery cover safety valve; Described screw flight is mounted on the support.Described support is a U type support, and described joint is installed on the left side wall of support, and described screw rod is installed on the right side wall of support.This kind project organization is simple, and is easy to use.
Another kind as the utility model improves, and also comprises being used to be sealed in joint one end and annotating the O-ring seal between the sour hole.After adopting this kind structure, can avoid joint and annotate between the sour hole leaking gas.
Description of drawings
Fig. 1 is the structural representation of the accumulator protection valve pressure test device of the utility model.
Fig. 2 is the structural representation of user mode of the accumulator protection valve pressure test device of the utility model.
Shown in the figure: 1, tracheae, 2, tensimeter, 3, aerating device, 4, support, 4.1, left side wall, 4.2, right side wall, 5, joint, 6, withstand device, 6.1, screw rod, 6.2, pad, 7, battery cover, 8, safety valve, 9, O-ring seal.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
See also Fig. 1 and shown in Figure 2, what the accumulator protection valve pressure test device of the utility model comprised that tracheae 1, tensimeter 2, aerating device 3, support 4, an end can be connected that battery cover 7 annotates the joint 5 on the sour hole and be used to withstand safety valve 8 on the battery cover 7 withstands device 6.One end of described aerating device 3, tensimeter 2 and tracheae 1 is connected successively.Described joint 5 is located on the described support 4 and the other end of the other end of described joint 5 and described tracheae 1 is tightly connected.In this specific embodiment, described support 4 is a U type support, and described joint 5 is installed on the left side wall 4.1 of described support 4.Described withstand that device 6 is located on the described support 4 and described device 6 and the joint 5 of withstanding on same straight line.In this specific embodiment; The described device 6 that withstands comprises screw rod 6.1 and is used to fill up the pad 6.2 between screw rod 6.1 and battery cover 7 safety valve 8; Described screw rod 6.1 is threaded on the right side wall 4.2 that is installed in support 4; The right side wall 4.2 that is support 4 is provided with threaded hole, and described screw rod 6.1 is screwed in the described threaded hole.The central shaft of the central shaft of described joint 5 and screw rod 6.1 same directly on.The utility model accumulator protection valve pressure test device also comprises and is used to be sealed in joint 5 one ends and annotates the O-ring seal 9 between the sour hole.
During test; With the battery cover that safety valve 8 is installed 7 be clamped between joint 5 and the pad 6.2 and pad 6.2 pad on the safety valve 8 of battery cover 7; Withstand through screw rod 6.1 pad 6.2 outer ends; One end of joint 5 is connected on the notes acid hole of battery cover 7, joint 5 and annotate and install O-ring seal 9 between the sour hole; Inflate in annotating sour hole through aerating device 3 then, just can read the open and close valve pressure of accumulator protection valve this moment from the tensimeter 2 intuitively, very easy to use.
Claims (4)
1. an accumulator protection valve pressure test device comprises tracheae (1), tensimeter (2) and aerating device (3); Described aerating device (3), tensimeter (2) and an end of tracheae (1) are connected successively; It is characterized in that: what comprise also that support (4), an end can be connected that battery cover (7) annotates the joint (5) on the sour hole and be used to withstand safety valve (8) on the battery cover (7) withstands device (6); Described joint (5) is located at that described support (4) is gone up and the other end of described joint (5) and the other end of described tracheae (1) are tightly connected; Described withstand that device (6) is located at that described support (4) is gone up and described device (6) and the joint (5) of withstanding on same straight line.
2. accumulator protection valve pressure test device according to claim 1 is characterized in that: the described device (6) that withstands comprises screw rod (6.1) and is used for the pad (6.2) of pad between screw rod (6.1) and battery cover (7) safety valve (8); Described screw rod (6.1) is threaded and is installed on the support (4).
3. accumulator protection valve pressure test device according to claim 2; It is characterized in that: described support (4) is a U type support; Described joint (5) is installed on the left side wall (4.1) of support (4), and described screw rod (6.1) is installed on the right side wall (4.2) of support (4).
4. accumulator protection valve pressure test device according to claim 1 is characterized in that: also comprise being used to be sealed in joint (5) one ends and annotating the O-ring seal (9) between the sour hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120238193U CN202141569U (en) | 2011-07-07 | 2011-07-07 | Accumulator safety valve pressure testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120238193U CN202141569U (en) | 2011-07-07 | 2011-07-07 | Accumulator safety valve pressure testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202141569U true CN202141569U (en) | 2012-02-08 |
Family
ID=45552624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120238193U Expired - Fee Related CN202141569U (en) | 2011-07-07 | 2011-07-07 | Accumulator safety valve pressure testing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202141569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219548A (en) * | 2013-03-27 | 2013-07-24 | 浙江天能电池(江苏)有限公司 | General battery open/close valve detecting and clamping device |
-
2011
- 2011-07-07 CN CN201120238193U patent/CN202141569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219548A (en) * | 2013-03-27 | 2013-07-24 | 浙江天能电池(江苏)有限公司 | General battery open/close valve detecting and clamping device |
| CN103219548B (en) * | 2013-03-27 | 2015-04-15 | 浙江天能电池(江苏)有限公司 | General battery open/close valve detecting and clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20140707 |
|
| EXPY | Termination of patent right or utility model |