CN103203278A - Constant-pressure device - Google Patents
Constant-pressure device Download PDFInfo
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- CN103203278A CN103203278A CN2013101074243A CN201310107424A CN103203278A CN 103203278 A CN103203278 A CN 103203278A CN 2013101074243 A CN2013101074243 A CN 2013101074243A CN 201310107424 A CN201310107424 A CN 201310107424A CN 103203278 A CN103203278 A CN 103203278A
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- constant
- constant voltage
- jar
- pressure
- electric controller
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Abstract
The invention discloses a constant-pressure device which comprises sensors, an electric controller, a pipeline and two constant-pressure tanks. The center of the upper portion of each constant-pressure tank is provided with an arc-shaped liquid feed inlet, and the center of the lower portion of each constant-pressure tank is provided with an arc-shaped liquid discharge outlet. Side handles are arranged on the outer walls of the constant-pressure tanks, the sensors are arranged on the inner walls of the constant-pressure tanks and connected with the electric controller, the two constant-voltage tanks are connected with a control valve through the parallel pipeline, and the control valve is connected with the electric controller. Each constant-pressure tank comprises a top, an intermediate portion and a bottom. The tops, the intermediate portions and the bottoms are hermetically connected to form a whole through fastening flanges. The section of the intermediate portion of each constant-pressure tank is oval. The constant-pressure device has the advantages of simplicity in manufacturing structure, low fault rate and constant pressure.
Description
Technical field
The invention belongs to the washing machinery field, be specifically related to the constant voltage jar that wet washer is used.
Background technology
In the well cementation of recover petroleum or natural gas, if use constant voltage device, can guarantee cementing quality, thereby can improve oil and gas production greatly when improving oil gas well quality.But constant voltage jar manufacturing process complexity commonly used, rubber pneumatic bag are easily aging and cause air bag to be revealed, and cause the constant voltage jar to play pendulum and influence cementing quality.In view of this, need improve water storage equipment.
Summary of the invention
The present invention is intended to overcome the defective of prior art, provides that a kind of to have a manufacturing structure simple, and fault rate is low, the constant-voltage equipment of the characteristics of constant pressure.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
Constant-voltage equipment, comprise sensor, electric controller, pipeline and two constant voltage jars, described constant voltage jar central upper portion is provided with the filling opening of circular arc, described constant voltage jar lower central is provided with the liquid outlet of circular arc, described constant voltage tank wall arranges side handle, and described constant voltage jar inwall is provided with sensor, and described sensor is connected with electric controller, two described constant voltage jars connect control valve by parallel pipeline, and described control valve is connected with electric controller.
Described constant voltage jar comprises tank deck, pars intermedia, jar end, and described tank deck, several pars intermedias, jar end connect and compose an integral body by the flange seal that fastens.
Described constant voltage jar pars intermedia cross section is oval.
Compared with prior art, the present invention has following beneficial effect:
The present invention is simple in structure, and fault rate is low, constant pressure.Described constant voltage jar inwall is controlled the opening and closing of control valve by the sensor that electric controller connects, and regulates constant voltage jar internal pressure.Also can be used for the loine pressure control of recycle units such as heating boiler and regulate assurance skyscraper water safety.
Description of drawings
Fig. 1 is the structural representation of constant-voltage equipment of the present invention.
Fig. 2 is the schematic cross-section of the pars intermedia of constant-voltage equipment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in restriction the present invention.
As shown in Figure 1 and Figure 2, constant-voltage equipment, comprise sensor 2, electric controller 3, pipeline 4 and two constant voltage jars 1, be provided with the filling opening of circular arc in constant voltage jar 1 central upper portion, described constant voltage jar 1 lower central is provided with the liquid outlet of circular arc, described constant voltage jar 1 comprises tank deck 11, pars intermedia 12, jar end 13, and described tank deck 11, several pars intermedias 12, jar end 13 connect and compose an integral body by the flange seal that fastens, and described pars intermedia quantity is at least two sections.Described constant voltage jar pars intermedia 12 cross sections are oval.This constant voltage jar 1 outer wall arranges side handle 5, and described constant voltage jar 1 inwall is provided with sensor 2, and described sensor 2 is connected with electric controller 3, and two described constant voltage jars 1 connect control valve 6 by parallel pipeline 4, and described control valve 6 is connected with electric controller 3.
The present invention is simple in structure, and fault rate is low, constant pressure.Described constant voltage jar inwall is controlled the opening and closing of control valve by the sensor that electric controller connects, and regulates constant voltage jar internal pressure.Also can be used for the loine pressure control of recycle units such as heating boiler and regulate assurance skyscraper water safety.
The above only is the explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. constant-voltage equipment, comprise sensor, electric controller, pipeline and two constant voltage jars, it is characterized in that: described constant voltage jar central upper portion is provided with the filling opening of circular arc, described constant voltage jar lower central is provided with the liquid outlet of circular arc, described constant voltage tank wall arranges side handle, and described constant voltage jar inwall is provided with sensor, and described sensor is connected with electric controller, two described constant voltage jars connect control valve by parallel pipeline, and described control valve is connected with electric controller.
2. constant-voltage equipment as claimed in claim 1 is characterized in that: described constant voltage jar, comprise tank deck, pars intermedia, jar end, and described tank deck, several pars intermedias, jar end, connect and compose an integral body by the flange seal that fastens.
3. constant-voltage equipment as claimed in claim 1 is characterized in that: described constant voltage jar pars intermedia cross section is for oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101074243A CN103203278A (en) | 2013-03-29 | 2013-03-29 | Constant-pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101074243A CN103203278A (en) | 2013-03-29 | 2013-03-29 | Constant-pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103203278A true CN103203278A (en) | 2013-07-17 |
Family
ID=48750803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101074243A Pending CN103203278A (en) | 2013-03-29 | 2013-03-29 | Constant-pressure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103203278A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2159477Y (en) * | 1993-07-23 | 1994-03-23 | 陈启松 | Rapid disconnection flange with screw engage |
| KR100627790B1 (en) * | 2005-03-31 | 2006-09-25 | 한솔자동화 주식회사 | Condensation-water recovery system |
| CN200967971Y (en) * | 2006-11-16 | 2007-10-31 | 无锡康宇水处理设备有限公司 | Integrated intelligent mute pipe network overlying feed water equipment |
| CN200974694Y (en) * | 2006-11-03 | 2007-11-14 | 北京有色金属研究总院 | Transportation reservoir for high-purity chloride |
| CN201132976Y (en) * | 2007-11-21 | 2008-10-15 | 阴文科 | Can-type environmental protection intelligent feed-tank |
| CN201184176Y (en) * | 2008-03-19 | 2009-01-21 | 侯志峰 | Oil well head constant pressure uniform speed heating and charging apparatus |
| CN102879141A (en) * | 2012-08-14 | 2013-01-16 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for accurately stabilizing pressure in periodical water supply system of hydraulic dynamometer |
-
2013
- 2013-03-29 CN CN2013101074243A patent/CN103203278A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2159477Y (en) * | 1993-07-23 | 1994-03-23 | 陈启松 | Rapid disconnection flange with screw engage |
| KR100627790B1 (en) * | 2005-03-31 | 2006-09-25 | 한솔자동화 주식회사 | Condensation-water recovery system |
| CN200974694Y (en) * | 2006-11-03 | 2007-11-14 | 北京有色金属研究总院 | Transportation reservoir for high-purity chloride |
| CN200967971Y (en) * | 2006-11-16 | 2007-10-31 | 无锡康宇水处理设备有限公司 | Integrated intelligent mute pipe network overlying feed water equipment |
| CN201132976Y (en) * | 2007-11-21 | 2008-10-15 | 阴文科 | Can-type environmental protection intelligent feed-tank |
| CN201184176Y (en) * | 2008-03-19 | 2009-01-21 | 侯志峰 | Oil well head constant pressure uniform speed heating and charging apparatus |
| CN102879141A (en) * | 2012-08-14 | 2013-01-16 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for accurately stabilizing pressure in periodical water supply system of hydraulic dynamometer |
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Application publication date: 20130717 |