CN210213559U - Tertiary oil gas recovery plant and explosion-proof connector thereof - Google Patents
Tertiary oil gas recovery plant and explosion-proof connector thereof Download PDFInfo
- Publication number
- CN210213559U CN210213559U CN201920549216.1U CN201920549216U CN210213559U CN 210213559 U CN210213559 U CN 210213559U CN 201920549216 U CN201920549216 U CN 201920549216U CN 210213559 U CN210213559 U CN 210213559U
- Authority
- CN
- China
- Prior art keywords
- connector
- connector body
- explosion
- control box
- oil gas
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a cubic vapor recovery system equipment and explosion-proof connector thereof, explosion-proof connector is including the connector body that has the cavity, be provided with on the connector body be used for with the first linkage segment of control box articulate and be used for the second link of being connected with the connector of cable protecting pipe, first linkage and second link all have with the centre bore that supplies the cable wearing and adorning of cavity intercommunication, be provided with on the connector body with the cavity intercommunication supply the oil gas exhaust pressure release mouth in the cable protecting pipe. During oil gas can get into the cable protecting pipe in the airtight pressure vessel who is used for depositing recovery oil gas, the oil gas that gets into in the cable protecting pipe can get into the cavity of connector body to by the discharge of pressure release mouth, prevent in the oil gas admission control box, because be difficult to avoid the phenomenon that the relay burns out, the contact is struck sparks and control electrical apparatus device burns out in the control box, just also avoided oil gas admission control box to take place the problem of explosion.
Description
Technical Field
The utility model relates to an oil vapor recovery equipment field, concretely relates to cubic oil vapor recovery equipment and explosion-proof connector thereof.
Background
The tertiary oil gas recovery equipment is equipment commonly used by the oil tank truck during oil drainage, and can be used for replacing gas (mainly volatile matters of volatile oil products of gasoline) in an underground oil storage tank into the tertiary oil gas recovery equipment in a balanced manner during oil drainage of the oil tank truck, and then carrying out condensation treatment to change the gas state into a liquid state, so that the recycling is realized.
The tertiary oil gas recovery equipment comprises a control box and a closed pressure container, wherein the closed pressure container is used for recovering oil gas and storing the recovered oil gas, sensor probes such as a pressure sensor and a temperature sensor can be arranged in the pressure container, the sensor probes are electrically connected to the control box through cables, the cables are generally connected into the control box through stainless steel cable protecting sleeves, and various electrical parts such as relays are arranged in the control box. The cable sheath tube is provided with connecting nuts at two ends and a stainless steel hose in the middle. When the device is used, the phenomenon that a relay is burnt out, a contact is ignited and an electric appliance is controlled to be burnt out is difficult to avoid in the control box, and when the phenomenon of ignition occurs in the control box, oil gas recovered in the closed pressure container can enter the control box along with the stainless steel protecting sleeve, so that inflammable and explosive gas can enter the control box to explode.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an explosion-proof connector for tertiary oil gas recovery equipment, which solves the problem that oil gas can enter a control box from a stainless steel protective sleeve of a sensor probe cable to explode in the prior art; and simultaneously, the utility model aims at still providing a cubic vapor recovery system equipment of above-mentioned explosion-proof connector when using.
In order to achieve the above object, the utility model discloses an explosion-proof connector for cubic oil gas recovery equipment adopts following technical scheme: the explosion-proof connector for the tertiary oil gas recovery device comprises a connector body with a cavity, wherein a first connecting section used for being connected with a control box connector and a second connecting end used for being connected with a connector of a cable protecting sleeve are arranged on the connector body, the first connecting end and the second connecting end are both provided with center holes communicated with the cavity for penetrating and installing cables, and a pressure relief port communicated with the cavity for discharging oil gas in the cable protecting sleeve is arranged on the connector body.
The connector body is square tubular construction, and square tubular construction's both ends opening forms the pressure release mouth, first link and second link set up relatively on two lateral walls of square tubular construction and with square tubular construction's cavity intercommunication.
And the outer peripheral surfaces of the first connecting end and the second connecting end are provided with external thread connecting sections.
The connector body is a square column structure with a lateral opening, and the lateral opening forms the pressure relief opening.
The utility model discloses a cubic vapor recovery system equipment adopts following technical scheme: cubic vapor recovery system equipment, including the control box, supply the airtight pressure vessel that the recovery oil gas was stored and the cable protecting pipe that supplies the cable to wear the dress of connection control box and airtight pressure vessel, this cubic vapor recovery system equipment is still including setting up the explosion-proof connector on the control box, explosion-proof connector is including the connector body that has the cavity, be provided with on the connector body and be used for the first linkage segment with control box articulate and be used for the second link of being connected with the connector of cable protecting pipe, first linkage segment and second link all have the centre bore that supplies the cable to wear the dress with the cavity intercommunication, be provided with the pressure release mouth that supplies the oil gas exhaust in the cable protecting pipe with the cavity intercommunication on the connector body.
The connector body is square tubular construction, and square tubular construction's both ends opening forms the pressure release mouth, first link and second link set up relatively on two lateral walls of square tubular construction and with square tubular construction's cavity intercommunication.
And the outer peripheral surfaces of the first connecting end and the second connecting end are provided with external thread connecting sections.
The connector body is a square column structure with a lateral opening, and the lateral opening forms the pressure relief opening.
The utility model has the advantages that: be provided with the pressure release mouth on the connector body, during oil gas can get into the cable protecting pipe in the airtight pressure vessel who is used for depositing recovery oil gas, oil gas that gets into in the cable protecting pipe can get into the cavity of connector body to by the discharge of pressure release mouth, prevent in the oil gas admission control box, because be difficult to avoid the relay to burn out in the control box, the phenomenon that contact was struck sparks and control electrical apparatus device burns out, just also avoided oil gas admission control box to take place the problem of explosion.
Drawings
Fig. 1 is a schematic structural diagram of an explosion-proof connector in an embodiment of the tertiary oil-gas recovery apparatus of the present invention;
fig. 2 is a schematic view of a connection structure between the explosion-proof connector and the control box.
Detailed Description
The utility model discloses a cubic vapor recovery system equipment, as shown in fig. 1-fig. 2, including control box 7, supply the airtight pressure vessel (not given in the figure) that the recovery oil gas was stored and connection control box 7 and airtight pressure vessel's the cable protecting pipe 11 that supplies cable 9 to wear the dress, this cubic vapor recovery system equipment is still including setting up explosion-proof connector 1 on control box 7. The explosion-proof connector 1 comprises a connector body with a cavity 4, and a first connecting section 2 used for being connected with the control box connector 8 and a second connecting end 3 used for being connected with a connector 10 of the cable protecting sleeve 11 are arranged on the connector body. And the outer peripheral surfaces of the first connecting end 2 and the second connecting end 3 are provided with external thread connecting sections. The first connecting end 2 and the second connecting end 3 are both provided with a central hole 6 communicated with the cavity for the cable to penetrate, and the connector body is provided with a pressure relief port 5 communicated with the cavity for oil gas in the cable protecting sleeve to be discharged. The connector body is square tubular construction, and square tubular construction's both ends opening forms above-mentioned pressure release mouth, and first link 2 and second link 3 set up relatively on two lateral walls of square tubular construction and with square tubular construction's cavity 4 intercommunication.
The utility model discloses a cubic vapor recovery system equipment is when using, during oil gas got into the cable protecting pipe in the airtight pressure vessel who is used for depositing recovery oil gas, oil gas that gets into in the cable protecting pipe can get into the cavity of connector body to discharge by the pressure release mouth, prevent in the oil gas entering control box, because be difficult to avoid appearing the phenomenon that the relay burns out, contact is struck sparks and control electrical apparatus device burns out in the control box, just also avoided oil gas entering control box and struck sparks and the problem that explodes.
In other embodiments of the present invention, the connector body may also be a square column structure with a lateral opening, and the lateral opening forms the pressure relief opening; the connector body can also be of a cylindrical structure, and a pressure relief opening is formed in the cylinder; the connector body also can be a square box structure with a cavity, and the pressure relief port can be only arranged on one side surface of the box body and can also be arranged on each side surface.
The embodiment of the explosion-proof connector for the tertiary oil gas recovery equipment is the same as the structure of the explosion-proof connector in each embodiment of the tertiary oil gas recovery equipment, and the details are not repeated here.
Claims (8)
1. Cubic is explosion-proof connector for vapor recovery system equipment, its characterized in that: including the connector body that has the cavity, be provided with on the connector body and be used for the second link of being connected with the connector of cable protecting sleeve with the first linkage section that is connected of control box joint and being used for, first linkage end and second link all have the centre bore that supplies the cable to wear the dress with the cavity intercommunication, are provided with the pressure release mouth that supplies the oil gas exhaust in the cable protecting sleeve with the cavity intercommunication on the connector body.
2. The explosion-proof connector for the tertiary oil-gas recovery device according to claim 1, characterized in that: the connector body is square tubular construction, and square tubular construction's both ends opening forms the pressure release mouth, first link and second link set up relatively on two lateral walls of square tubular construction and with square tubular construction's cavity intercommunication.
3. The explosion-proof connector for the tertiary oil-gas recovery device according to claim 1 or 2, characterized in that: and the outer peripheral surfaces of the first connecting end and the second connecting end are provided with external thread connecting sections.
4. The explosion-proof connector for the tertiary oil-gas recovery device according to claim 1, characterized in that: the connector body is a square column structure with a lateral opening, and the lateral opening forms the pressure relief opening.
5. Cubic vapor recovery system equipment, including control box, supply to retrieve airtight pressure vessel that vapor recovery system stored and connection control box and airtight pressure vessel's the cable protecting pipe that the dress was worn to the confession cable, its characterized in that: this cubic vapor recovery system equipment is still including setting up the explosion-proof connector on the control box, explosion-proof connector is including the connector body that has the cavity, be provided with on the connector body and be used for the first linkage segment of being connected with the control box articulate and be used for the second link of being connected with the connector of cable protecting pipe, first linkage segment and second link all have the centre bore that supplies the cable to wear the dress with the cavity intercommunication, be provided with the pressure release mouth that supplies the oil gas exhaust in the cable protecting pipe with the cavity intercommunication on the connector body.
6. The tertiary oil and gas recovery device according to claim 5, wherein: the connector body is square tubular construction, and square tubular construction's both ends opening forms the pressure release mouth, first link and second link set up relatively on two lateral walls of square tubular construction and with square tubular construction's cavity intercommunication.
7. The tertiary oil and gas recovery plant according to claim 5 or 6, characterized in that: and the outer peripheral surfaces of the first connecting end and the second connecting end are provided with external thread connecting sections.
8. The tertiary oil and gas recovery device according to claim 5, wherein: the connector body is a square column structure with a lateral opening, and the lateral opening forms the pressure relief opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920549216.1U CN210213559U (en) | 2019-04-22 | 2019-04-22 | Tertiary oil gas recovery plant and explosion-proof connector thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920549216.1U CN210213559U (en) | 2019-04-22 | 2019-04-22 | Tertiary oil gas recovery plant and explosion-proof connector thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210213559U true CN210213559U (en) | 2020-03-31 |
Family
ID=69923779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920549216.1U Active CN210213559U (en) | 2019-04-22 | 2019-04-22 | Tertiary oil gas recovery plant and explosion-proof connector thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210213559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525219A (en) * | 2021-07-23 | 2021-10-22 | 深圳市风行趋势科技有限公司 | Explosion-proof tank for wireless acquisition and control of oil tank truck |
-
2019
- 2019-04-22 CN CN201920549216.1U patent/CN210213559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525219A (en) * | 2021-07-23 | 2021-10-22 | 深圳市风行趋势科技有限公司 | Explosion-proof tank for wireless acquisition and control of oil tank truck |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210213559U (en) | Tertiary oil gas recovery plant and explosion-proof connector thereof | |
| WO2017078407A1 (en) | Method for manufacturing branch pipe and branch connection device for hose connection and fuel supply hose manufactured thereby | |
| CN101225914B (en) | Automatic abutting joint for gas pipe | |
| CN108007654A (en) | A kind of seal for pipe joints device for fast detecting | |
| KR102514001B1 (en) | Insulation connector of underground power line | |
| CN213460993U (en) | Connector of tertiary oil gas recovery device | |
| CN105136406B (en) | Downhole tool high temperature pressure testing device and pressure-measuring method | |
| CN112525031B (en) | Safe and reliable remote destroying device and destroying method thereof | |
| CN107461195A (en) | Explosion gas fracturing pipe and the blasting method using gas fracturing pipe | |
| CN210219326U (en) | Oil gas recovery equipment and explosion-proof isolating device thereof | |
| CN104037619A (en) | Spark plug | |
| CN204788091U (en) | Starting drive of detonating ware of carbon dioxide | |
| CN105449526B (en) | Small-sized non-cooled plasma jet igniter | |
| CN205452679U (en) | Mining flame proof car charging seat | |
| CN205119958U (en) | Colliery contains blasting of gas coal petrography stratum and uses safe loaded constitution | |
| CN204372981U (en) | All-weather large-power automatic ignitor | |
| CN207378825U (en) | Quickly dismantled flame projector and apply its high-voltage line barrier clearing device | |
| CN210985623U (en) | Continuous pipe cable head connecting device for movable electric igniter | |
| CN207394362U (en) | Deep cooling pressure vessel and its temperature-detecting device | |
| CN201860464U (en) | Bushing type heating tube structure | |
| CN204098854U (en) | A kind of electric cable bridge plug dropping feeder igniting sealing device | |
| CN204771026U (en) | Universal welder with built -in flexible stretching device | |
| CN205164192U (en) | Traditional chinese medicine draws jar with pressure explosion -proof equipment | |
| CN214314504U (en) | Cold-flow-resistant explosion-proof cable clamping tight sealing joint | |
| CN207279693U (en) | Small gas heating furnace safety ignitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |