CN202595136U - Pressure regulating device of assembling tank system - Google Patents

Pressure regulating device of assembling tank system Download PDF

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Publication number
CN202595136U
CN202595136U CN 201220246169 CN201220246169U CN202595136U CN 202595136 U CN202595136 U CN 202595136U CN 201220246169 CN201220246169 CN 201220246169 CN 201220246169 U CN201220246169 U CN 201220246169U CN 202595136 U CN202595136 U CN 202595136U
Authority
CN
China
Prior art keywords
pressure regulating
pressure
assembly unit
regulating device
regulating tank
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.)
Expired - Lifetime
Application number
CN 201220246169
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Chinese (zh)
Inventor
高树建
史建明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mingshuo Environmental Technology Group Co Ltd
Original Assignee
WEIFANG MINGSHUO ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WEIFANG MINGSHUO ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd filed Critical WEIFANG MINGSHUO ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Priority to CN 201220246169 priority Critical patent/CN202595136U/en
Application granted granted Critical
Publication of CN202595136U publication Critical patent/CN202595136U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/40Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/20Degassing; Venting; Bubble traps

Abstract

The utility model discloses a pressure regulating device of an assembling tank system. When the pressure of the assembling tank system exceeds a specified value, a signal can be output to a controller by a differential pressure transmitter, the controller automatically controls a relief valve to open for pressure relief, meanwhile, high-pressure gas in a pressure regulating tank can enter into an upper chamber through an exhaust pipe by breaking through the liquid resistance and can be discharged from a relief pipe, and thus the pressure in an assembling tank can be reduced to the specified value; and when the pressure of the assembling tank system is lower than the specified value, the controller automatically controls to close a gas outlet valve and a fan of the assembling tank and simultaneously controls to open the relief valve, air can be indrawn in the assembling tank system through the relief valve and a balancing pipe so that the negative pressure can be balanced, indrawn air can be discharged until reaching a safe mixed gas limit when the pressure regulating device is started again, and the safe operation of the pressure regulating device can be ensured. The pressure regulating device disclosed by the utility model has the advantages that the system pressure of the assembling tank can be better regulated, the normal pressure of the assembling tank system when in operation can be ensured, and thus the assembling tank system can be in safe operation.

Description

Assembly unit can system pressure regulating device
Technical field
The utility model relates to a kind of assembly unit can system pressure regulating device.
Background technology
The assembly unit jar is the specific equipment that carries out anaerobically fermenting in present biogas engineering and the sewage treatment project.It adopts the typing carbon steel sheet to carry out the electrophoresis rotproofing, adopts special bolt that every block plate is coupled together.Because the assembly unit jar is a normal pressure equipment, can not bear malleation, can not bear negative pressure; Otherwise face damage can appear in the assembly unit jar, crisis equipment operating safety.Do not have at present to be directed against specially the assembly unit jar and carry out the device that positive negative pressure is regulated, guarantee the safe operation of assembly unit jar.
Summary of the invention
The technical problem that the utility model will solve provides a kind of system pressure that can regulate the assembly unit jar, makes the assembly unit can system pressure regulating device of its normal operation.
For solving the problems of the technologies described above; The utility model comprises the assembly unit jar, and the assembly unit jar is communicated with blower fan through escape pipe, and the air outlet valve of pilot piping break-make is installed on the escape pipe; It is characterized in that escape pipe is provided with branch line; The pressure regulating tank that is used to regulate assembly unit can system pressure is installed on the branch line, the pressure release valve that branch line is provided with transducer and is communicated with it through auxilliary pipeline, transducer and pressure release valve are electrically connected with unit respectively; Unit also is electrically connected with blower fan, air outlet valve, the switch of unit control pressure release valve, blower fan and air outlet valve; The pressure regulating tank is provided with relief tube, also is provided with the equilibration tube that is used for balance assembly unit jar negative pressure in the pressure regulating tank; Pressure regulating tank inside is provided with dividing plate, and dividing plate is divided into upper chamber and lower chambers with pressure regulating tank inner chamber, and bottom chamber is equipped with liquid; Lower chambers is stretched in the air outlet of branch line, and the inlet mouth of relief tube is positioned at upper chamber, and dividing plate is provided with the submerge vapor pipe of bottom chamber liquid of its bottom, and the vapor pipe upper end connects with upper chamber.
After adopting said structure; When assembly unit can system pressure surpasses prescribed value; Transducer outputs signal to unit; Unit is controlled pressure release valve automatically and is opened pressure release, and while pressure regulating tank inner high voltage gas breaks through liquid resistance discharges from relief tube through vapor pipe entering upper chamber, makes the pressure in the assembly unit jar reduce to prescribed value; When assembly unit can system pressure is lower than certain value; Unit control automatically cuts out the air outlet valve and the blower fan of assembly unit jar; Simultaneously pressure release valve is opened; System can fall negative-pressure balancing through pressure release valve and equilibration tube suck air, and inhaled air is disposed to the safe mixed gas limit when equipment starts once more, guarantees the equipment operating safety.This device can well be regulated the system pressure of assembly unit jar, and pressure is normal when guaranteeing its operation, thereby makes its safe operation.
Said equilibration tube is a U type pipe, and its left Zhi Shangduan stretches out pressure and regulates tank level, and right Zhi Shangduan stretches out the pressure regulating tank, and the liquid that is used for fluid-tight is housed in the equilibration tube.
Said pressure regulating tank comprises upper tank body and the lower tank that connects as one through flange, at upper tank body and lower tank junction dividing plate is installed, and makes things convenient for the installation of equipment.
Liquid height is consistent with the bottom chamber liquid height in the said vapor pipe bottom liquid that submerges, equilibration tube, the required pressure of assurance fluid-tight.
Said pressure regulating tank is provided with liquidometer, can conveniently observe the liquid level that pressure is regulated pot liquid, and then guarantees equipment safety operation.
The tensimeter of measuring lower chambers pressure is installed on the said pressure regulating tank, is convenient to viewing system pressure.
Said tensimeter is a capsule pressure gauge, measures precisely.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of pressure regulating tank;
Fig. 3 is the vertical view of pressure regulating tank;
The synoptic diagram that Fig. 4 analyses and observe along the A-A line for pressure regulating tank upper tank body;
The synoptic diagram that Fig. 5 analyses and observe along the B-B line for pressure regulating tank upper tank body.
Embodiment
Extremely shown in Figure 5 like Fig. 1; Assembly unit can system pressure regulating device comprises assembly unit jar 15, and assembly unit jar 15 is communicated with blower fan 17 through escape pipe 16, and the air outlet valve 18 and the spark arrester of pilot piping break-make is installed on the escape pipe 16; Escape pipe 16 is provided with branch line 1; The pressure regulating tank 2 that is used to regulate assembly unit jar 15 system pressures is installed on the branch line 1, the pressure release valve 5 that branch line 1 is provided with transducer 3 and is communicated with it through auxilliary pipeline 4, transducer 3 is electrically connected with unit respectively with pressure release valve 5; Unit also is electrically connected with blower fan 17, air outlet valve 18; Wherein pressure release valve 5 is SV with air outlet valve, and the unit of this device is the PLC unit, the switch of the control of PLC unit pressure release valve 5, blower fan 17 and air outlet valve 18; Pressure regulating tank 2 is provided with relief tube 6, also is provided with the equilibration tube 7 that is used for balance assembly unit jar negative pressure in the pressure regulating tank 2; Pressure regulating tank 2 inside are provided with dividing plate 8, and dividing plate 8 is divided into upper chamber 21 and lower chambers 22 with pressure regulating tank 2 inner chambers, are equipped with in the lower chambers 22 not only to can be used as fluid-tight but also be used for antifreeze liquid, and liquid can add from the liquid adding hole 13 of pressure regulating tank 2 tops here; Lower chambers 22 is stretched in the air outlet of branch line 1, and the inlet mouth of relief tube 6 is positioned at upper chamber 21, and dividing plate 8 is provided with the submerge vapor pipe 9 of liquid in the lower chambers 22 of its bottom, vapor pipe 9 upper ends and upper chamber's 21 perforations, and vapor pipe 9 bottoms are provided with venting hole 14.Equilibration tube 7 is a U type pipe, and its left Zhi Shangduan stretches out liquid level in the pressure regulating tank 2, and right Zhi Shangduan stretches out pressure regulating tank 2, and in the equilibration tube 7 liquid that is used for fluid-tight is housed.The vapor pipe 9 bottoms liquid 200mm that submerges, in the equilibration tube 7 in liquid heights and the lower chambers 22 liquid heights consistent, the required pressure of assurance fluid-tight.
Pressure regulating tank 2 comprises the upper tank body 221 and lower tank 222 that connects as one through flange 10, in upper tank body 221 and lower tank 222 junctions dividing plate 8 is installed, and makes things convenient for the installation of equipment.Pressure regulating tank 2 is provided with liquidometer 11, can conveniently observe the liquid level that pressure is regulated pot liquid, and then guarantees equipment safety operation.Pressure regulating tank 2 tops are equipped with the tensimeter 12 of measuring lower chambers 22 pressure, and tensimeter 12 is convenient to viewing system pressure for measuring capsule pressure gauge accurately.The system pressure of assembly unit jar is-300Pa~2000Pa to make the safe operation of assembly unit jar.
When assembly unit can system pressure surpasses 2000Pa; Transducer 3 outputs signal to the PLC unit; The PLC unit is controlled pressure release valve 5 automatically and is opened pressure release; While pressure regulating tank 2 inner high voltage gases break through liquid resistance and get into upper chamber 21 from relief tube 6 discharges through vapor pipe 9, make the pressure in the assembly unit jar reduce to 2000Pa; When assembly unit can system pressure be lower than-during 300Pa; PLC unit control automatically cuts out air outlet valve 18 and blower fan 17; Simultaneously pressure release valve 5 is opened, system can fall negative-pressure balancing through pressure release valve 5 and equilibration tube 7 suck air, and the liquid height in the equilibration tube 7 is controlled at prescribed value all the time; Inhaled air is disposed to the safe mixed gas limit when equipment starts once more, guarantee the equipment operating safety.This device can well be regulated the system pressure of assembly unit jar, and pressure is normal when guaranteeing its operation, thereby makes its safe operation.

Claims (7)

1. assembly unit can system pressure regulating device; Comprise assembly unit jar (15); Assembly unit jar (15) is communicated with blower fan (17) through escape pipe (16); The air outlet valve (18) of pilot piping break-make is installed on the escape pipe (16), it is characterized in that escape pipe (16) is provided with branch line (1), the pressure regulating tank (2) that is used to regulate assembly unit jar (15) system pressure is installed on the branch line (1); The pressure release valve (5) that branch line (1) is provided with transducer (3) and is communicated with it through auxilliary pipeline (4); Transducer (3) and pressure release valve (5) are electrically connected with unit respectively, and unit also is electrically connected with blower fan (17), air outlet valve (18), the switch of unit control pressure release valve (5), blower fan (17) and air outlet valve (18); Pressure regulating tank (2) is provided with relief tube (6), also is provided with the equilibration tube (7) that is used for balance assembly unit jar negative pressure in the pressure regulating tank (2); Pressure regulating tank (2) inside is provided with dividing plate (8), and dividing plate (8) is divided into upper chamber (21) and lower chambers (22) with pressure regulating tank (2) inner chamber, and lower chambers is equipped with liquid in (22); Lower chambers (22) is stretched in the air outlet of branch line (1); The inlet mouth of relief tube (6) is positioned at upper chamber (21); Dividing plate (8) is provided with the submerge vapor pipe (9) of the interior liquid of lower chambers (22) of its bottom, and vapor pipe (9) upper end connects with upper chamber (21).
2. assembly unit can system pressure regulating device according to claim 1; It is characterized in that said equilibration tube (7) is a U type pipe; Its left Zhi Shangduan stretches out the interior liquid level of pressure regulating tank (2), and right Zhi Shangduan stretches out pressure regulating tank (2), and in the equilibration tube (7) liquid that is used for fluid-tight is housed.
3. assembly unit can system pressure regulating device according to claim 1; It is characterized in that said pressure regulating tank (2) comprises upper tank body (221) and the lower tank (222) that connects as one through flange (10), is equipped with dividing plate (8) at upper tank body (221) and lower tank (222) junction.
4. according to each described assembly unit can system pressure regulating device of claim 1 to 3, it is characterized in that said vapor pipe (9) the bottom liquid that submerges, the interior liquid height of equilibration tube (7) is consistent with the interior liquid height of lower chambers (22).
5. assembly unit can system pressure regulating device according to claim 4 is characterized in that said pressure regulating tank (2) is provided with liquidometer (11).
6. assembly unit can system pressure regulating device according to claim 5 is characterized in that being equipped with on the said pressure regulating tank (2) tensimeter (12) of measuring lower chambers (22) pressure.
7. assembly unit can system pressure regulating device according to claim 6 is characterized in that said tensimeter (12) is a capsule pressure gauge.
CN 201220246169 2012-05-29 2012-05-29 Pressure regulating device of assembling tank system Expired - Lifetime CN202595136U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220246169 CN202595136U (en) 2012-05-29 2012-05-29 Pressure regulating device of assembling tank system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220246169 CN202595136U (en) 2012-05-29 2012-05-29 Pressure regulating device of assembling tank system

Publications (1)

Publication Number Publication Date
CN202595136U true CN202595136U (en) 2012-12-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220246169 Expired - Lifetime CN202595136U (en) 2012-05-29 2012-05-29 Pressure regulating device of assembling tank system

Country Status (1)

Country Link
CN (1) CN202595136U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106007108A (en) * 2016-08-02 2016-10-12 四川拓璞环保科技有限公司 Small solar energy one-piece water purifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106007108A (en) * 2016-08-02 2016-10-12 四川拓璞环保科技有限公司 Small solar energy one-piece water purifier

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHANDONG MINGSHUO NEW ENERGY TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: WEIFANG MINGSHUO ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 262601 Yang Industry Park, Linqu County, Shandong, Weifang

Patentee after: Shandong Mingshuo New Energy Technology Co., Ltd.

Address before: 262601 Yang Industry Park, Linqu County, Shandong, Weifang

Patentee before: Weifang Mingshuo Environmental Protection Equipment Co.,Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: No.8, Xihuan Road, Yeyuan street, Linqu County, Weifang City, Shandong Province

Patentee after: Mingshuo Environmental Technology Group Co., Ltd

Address before: 262601 Yangshan Industrial Park, Linqu County, Weifang City, Shandong Province

Patentee before: SHANDONG MINGSHUO NEW ENERGY TECHNOLOGY Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20121212