CN213629072U - Gas holder blowdown gas quantization energy-saving control device - Google Patents
Gas holder blowdown gas quantization energy-saving control device Download PDFInfo
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- CN213629072U CN213629072U CN202022132435.5U CN202022132435U CN213629072U CN 213629072 U CN213629072 U CN 213629072U CN 202022132435 U CN202022132435 U CN 202022132435U CN 213629072 U CN213629072 U CN 213629072U
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Abstract
The utility model discloses a gas holder blowdown gas quantization energy-saving control device, including festival accuse valve base, case, valve gap and valve pocket, the valve gap sets up with festival accuse valve base is sealed fixed, is the overflow chamber between valve gap and the festival accuse valve base, the bottom of base be provided with import and export, import and the bottom intercommunication of case, the case passes the valve pocket setting in the overflow intracavity, the overflow chamber is located the valve pocket top, and the two time is provided with the overflow hole. The utility model discloses according to the air compression storage tank pressure variation range, the pressure spring of the adaptive specification and dimension of design installation, accomplish to case piece pressure fine setting, can open action frequency and time by accurate control case pressure gauge through adjustment pressure spring and admission pressure valve, storage tank system bottom iron rust powder, desicator molecular sieve powder and compressed air condense ponding, greasy dirt etc. can be discharged by the case overflow hole and the disk seat overflow hole of design, solve the drain and block up and can't be in time discover and cause the production potential safety hazard.
Description
Technical Field
The utility model relates to an energy-conserving sewage discharging equipment technical field especially relates to a gas holder blowdown gas quantization energy-saving control device.
Background
At present, a drain valve works after condensed water at the bottom of an air storage tank of a power air compression system reaches a certain height, and because drainage is not timely, the production is influenced by freezing and cracking of the drain valve when conveying gas carries water and the outdoor temperature is lower in winter.
The water delivery valve installed at the bottom of the gas storage tank is often blocked by particulate matters such as rust, molecular sieve dust and the like in pipelines and tank bodies, and the failure rate is high. After the blockage, operators cannot find the blockage in time, so that the accident of water carrying of compressed air is caused, and the normal production is influenced. In order to ensure that the power compressed air reaches the standard and prevent a tank bottom discharge valve port from being blocked by system pipelines and tank body rust particles and molecular sieve deposition or ice in winter from blocking a frost crack valve to cause a production stop accident, a blow-down device at the bottom of a blow-down tank of an air compression system is continuously or manually discharged.
Direct vent mode, a large amount of high-pressure gas are discharged at the blowdown in-process, cause the gas energy extravagant, and power cost expense risees, and specific defect is as follows:
1) before the transformation of the air compression storage tank pollution discharge system, a gate valve continuous pollution discharge or electromagnetic pneumatic valve discontinuous pollution discharge and manual direct discharge mode are adopted. During the sewage disposal process, 10-12% of the compressed air is discharged along with the sewage disposal. 30M compressed air/min of empty compression station of productivity capacity 300M fortune year/min will be wasted, opens a 260KW air compressor full load operation more each day, the multi-purpose 6000 KW.h's of one day quite.
2) In the production and conveying process of the power air compression system, condensed water, oil stains, rusty materials and the like accumulated at the bottom of the pressure storage tank need to be discharged in time. In the industry, the sewage disposal equipment adopts the modes of gate valve continuous sewage disposal, electric valve discontinuous type, manual direct discharge and the like, so that liquid, gaseous and solid powder materials at the bottom of the storage tank can be discharged instantly, and high-pressure power gas in the storage tank is discharged in a large amount in the sewage disposal process, thereby increasing the power energy consumption.
3) The problem that operators cannot find out in time after the tank bottom pollution discharge device is blocked is solved. Accumulated water at the bottom of the storage tank is not discharged in time, and the problems of frost cracking of an outdoor storage tank valve, excessive water in conveyed gas and the like frequently occur in winter.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gas holder blowdown gas quantization energy-saving control device can. And when liquid, gas and solid powder at the bottom of the tank body are compatible to be discharged, the gas discharge is quantitatively and accurately controlled.
The utility model adopts the technical proposal that:
a quantitative energy-saving control device for blow-down gas of a gas storage tank comprises a section control valve base, a valve core, a valve cover and a valve cavity, wherein the valve cover and the section control valve base are fixedly arranged in a sealing mode, an overflow cavity is formed between the valve cover and the section control valve base, the bottom of the base is provided with an inlet and an outlet, the inlet is communicated with the bottom of the valve core, the valve core penetrates through the valve cavity and is arranged in the overflow cavity, the overflow cavity is positioned above the valve cavity, and overflow holes are formed in the overflow cavity and the overflow; the bottom of the valve cavity is provided with a discharge port which is communicated with the outlet; the pressure valve is characterized in that a pressure spring and a pressure plate are arranged in the valve cover, the pressure spring is vertically arranged between the pressure plate and the valve cover, when the valve cover is tightly covered with the joint control valve base, the pressure plate enables the upper end of the valve core to be sealed, and the pressure spring is in a compressed state.
Still including festival accuse valve adjusting device, festival accuse valve adjusting device include accommodate the lead screw, adjustment handle and pressure spring gland, adjustment handle set up in the outside of valve gap, rotate sealed with the valve gap, accommodate the lead screw one end and adjustment handle's end connection, the other end and pressure spring gland fixed connection.
The water inlet pipeline is characterized by also comprising a pressure regulating valve, wherein the pressure regulating valve is arranged on the water inlet pipeline of the inlet.
The top of the valve core is provided with a groove, the height of the valve core is consistent with that of the groove, the size of the pressure sheet is matched with the top surface of the groove, and the overflow hole is formed in the bottom of the groove.
The pressure spring adopts phi 10 X65X0.8.
The size of the overflow hole is phi 6.5mm, and the size of the discharge port is phi 12 mm.
The valve cover is provided with a pressure spring fixing groove with the size of phi 11X 20.
The utility model discloses according to the change of air pressure storage tank pressure scope, the pressure spring of the adaptive specification and dimension of design installation, accomplish to case piece pressure fine setting, can open action frequency and time by accurate control case pressure gauge through adjustment pressure spring and admission pressure valve, storage tank system bottom iron rust powder, desicator molecular sieve powder and compressed air condense ponding, greasy dirt etc. can be discharged by the case overflow hole and the disk seat overflow hole of design, solve the extravagant and unable in time discovery of drain jam operating personnel of a large amount of high-pressure gas exhaust in the blowdown process and cause production potential safety hazard. The utility model relates to a power compressed air gas holder gas volume controlling means through reform transform and increase a water delivery, the compatible exhaust automatic festival control valve of corrosion powder thing with the storage tank bottom, can play timely water delivery and arrange miscellaneous, and the quantitative control displacement reduces the waste of gas in the storage tank simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1, the utility model comprises a joint control valve base 3, a valve core 4, a valve cover 17 and a valve cavity 8, wherein the valve cover 17 and the joint control valve base 3 are fixedly arranged in a sealing way, an overflow cavity 18 is arranged between the valve cover 17 and the joint control valve base 3, the bottom of the base is provided with an inlet 2 and an outlet 11, the inlet 2 is communicated with the bottom of the valve core 4, the valve core 4 passes through the valve cavity 8 and is arranged in the overflow cavity 18, the overflow cavity 18 is arranged above the valve cavity 8, and an overflow hole 6 is arranged between the two; the bottom of the valve cavity 8 is provided with a discharge port 10, and the discharge port 10 is communicated with an outlet 11; the valve cavity 8 is fixedly connected with the joint control valve base 3 in a sealing way through a valve cavity sealing gasket 9. The pressure valve is characterized in that a pressure spring 12 and a pressure sheet 5 are arranged in the valve cover 17, the pressure spring 12 is vertically arranged between the pressure sheet 5 and the valve cover 17, when the valve cover 17 is tightly covered with the joint control valve base 3, a valve cover sealing ring 7 is arranged between the valve cover 17 and the joint control valve base, the upper end of the valve core 4 is sealed by the pressure sheet 5, and the pressure spring 12 is in a compressed state.
The utility model is connected with the tank bottom sewage draining port through the inlet, the pressure of the sewage draining port is transmitted to the pressure sheet through the inlet and the valve core, then a pressure spring and a pressure sheet are arranged at the upper end of the valve core to provide a certain pressure to the valve core, and then the overflow cavity is communicated with the external atmosphere through the valve cavity and the outlet, therefore, the sum of the atmospheric pressure and the pressure of the pressure spring at the two ends of the pressure sheet is compared with the sewage discharge pressure in the tank body, if the pressure of the sewage discharge is high, the pressure sheet is pushed open, the sewage is discharged through the device, otherwise, the pressure sheet is pressed down, the device is in a closed state, because the atmospheric pressure cannot be changed, therefore, the state of the device is that the pressure spring and the tank body are opened and closed by pressure change, so the pressure of the pressure spring can be set according to actual requirements, and then can realize the periodic opening and shutting blowdown, and the frequency size of blowdown all can be set for according to jar body pressure size, and then to the waste of jar internal gas pressure when having avoided the blowdown.
The hydraulic control valve is characterized by further comprising a section control valve adjusting device, wherein the section control valve adjusting device comprises an adjusting screw rod 15, an adjusting handle 16 and a pressure spring gland 14, the adjusting handle 16 is arranged outside the valve cover 17 and is in rotary sealing with the valve cover 17, one end of the adjusting screw rod 15 is connected with the end portion of the adjusting handle 16, and the other end of the adjusting screw rod is fixedly connected with the pressure spring gland 14. The pressure of the adjusting device can be adjusted conveniently by adopting a pressure spring by arranging the joint control valve adjusting device, and then the setting of pollution discharge frequency and time is realized by matching with the arrangement of the tank body, so that the application range of the device is wider.
Preferably, the pressure spring 12 adopts phi 10 X65X0.8. The adjusting screw rod is phi 10X40mm, the linear diameter is 0.8mm, and G4309 corrosion-resistant stainless steel is selected as the material. The valve cover 17 is provided with a pressure spring fixing groove 13 with the size of phi 11X 20. The valve block aperture is compressed by the valve cover to form a pressure spring rotating structure, the rotating structure is a spiral screw thread of the valve seat and the valve cover, and a fixing groove is designed at the center in the valve cover to meet the adjustment of 0-20 mm.
The size of the overflow hole 6 is phi 6.5mm, and the size of the discharge port is phi 12 mm.
The device also comprises a pressure regulating valve 1, wherein the pressure regulating valve 1 is arranged on a water inlet pipeline of the inlet 2. Because the pressure size in the body still has certain error with the pressure size of drain, set up pressure regulating valve 1 and at first can further confirm the pressure size of drain, make the frequency and the cycle of blowdown more approximate actual demand to further reduce the loss of internal pressure of jar. Meanwhile, the pressure regulating valve 1 is arranged, so that the pressure regulating valve can be closed when the section control valve main body of the device breaks down, and the rear main body can be conveniently detached and maintained.
Because the overflow chamber scope is great, though under the effect of atmospheric pressure, the filth can be immediately through overflow hole entering valve pocket, and then discharge the outside, but in order to avoid partial filth can stop the overflow chamber, so be provided with recess 19 at the top of case 4, and the highly unanimous with recess 19 of the height of case 4, the size and the 19 top surfaces phase-match of recess of pressure gauge 5, the overflow hole set up in recess 19 bottom, prescribe a limit to the filth through the recess like this, because the recess bottom is provided with the overflow hole, and then the filth directly enters into the valve pocket under the effect of overflow hole, thereby can not enter into the overflow chamber, can be fine like this avoid the filth to enter into the overflow chamber and cause the corruption or the card stifled to the pressure spring.
The utility model discloses when using, dirty gas that contains the deposit at the bottom of the storage tank is through inlet pressure governing valve 1 regulation and control under the pressure effect, get into festival accuse valve base 3 through communicating pipe 2, the valve core gas pocket 4 action valve block 5 actions by the phi 8mm inlet port of base 3, blowdown gas gets into the case epicoele, in getting into the cavity 8 that case 4 and base 3 constitute through case epicoele phi 6mm overflow hole 6, carry disk seat export 11 through disk seat phi 8mm overflow hole 10, under the effect of adjusting pressure spring 12 and pressure gauge 5 dead weight, pressure gauge 5 does reciprocal opening and closing action according to setting for the requirement, the condensate water, the greasy dirt, the corrosion thing is discharged from control valve export 11. Under the action of the pressure difference of the air inlet of the pressure spring 12 and the air hole 4 of the valve core, the valve plate performs opening and closing reciprocating closing actions to complete a discharge cycle.
When the pressure of the storage tank system is increased, the pressure of the pressure spring can be increased by clockwise rotating the adjusting handle 16 according to the external humidity, the oil stain content of the compressed gas and the pressure change of the storage tank system; the pressure of the storage tank system is reduced, the pressure of the pressure spring can be reduced by rotating the adjusting handle 16 anticlockwise, and the action frequency and the opening and closing time of the valve plate 5 are controlled. The liquid, gas and solid powder at the bottom of the storage tank can be completely discharged under pressure.
The utility model discloses processing cost of manufacture expense is low, and economy is suitable for, and liquid and solid-state powder compromise the emission, and the operation personnel can in time discover after blockking up, and the maintenance flexible operation is convenient.
The utility model discloses increased the technological transformation of blowdown gas quantization automatic control in air compression system storage tank bottom, realized that every minute discharges the number of times 6-8, emission time 1-1.5 seconds. The gas emission quantification is controlled in an energy-saving way, and the problem of large gas waste in the emission process is solved.
The utility model discloses 1 month in the river south ann various photovoltaic new material limited company power gas air compression station transformation in 2020 comes into operation, has used 8 months in succession at present, and the operation is stable convenient newly-built and operation, realizes that the power cost practices thrift 6000KW.h electric quantity every day.
The utility model realizes the on-off frequency and the discharge duration of gas discharge by manually adjusting the opening of the air inlet pressure valve and adjusting the pressing force of the pressure spring phi 10X65X0.8, and realizes the accurate control of the gas discharge amount. The utility model discloses it is specific have following advantage:
by adopting a self-operated pollution discharge mode, condensed water, oil stains and corrosion at the bottom of the storage tank need to be discharged in time, and the freezing can not occur in winter. The amount of gas discharged is controlled quantitatively, and the amount and time of gas discharge can be controlled. The operating personnel can find in time through polling after the pollution discharge of the tank body is blocked. After the pressure of the storage tank system changes, the pressure regulating valve and the pressure of the pressure spring can be regulated to control the sewage discharge frequency and time.
The utility model relates to a power compressed air gas holder gas volume controlling means through reform transform and increase a water delivery, the compatible exhaust automatic festival control valve of corrosion powder thing with the storage tank bottom, can play timely water delivery and arrange miscellaneous, and the quantitative control displacement reduces the waste of gas in the storage tank simultaneously. The utility model relates to a gas holder, buffer tank, blowdown jar in trades such as power pneumatics system, natural gas reserve system, waste heat power generation for liquid blowdown, gas blowdown, corrosion and dust blowdown can realize that the gas can save energy gasification control among the blowdown process, practice thrift the power gas energy, quantization control economizer operation safety and stability, and the operating condition of exhaust system is accurately judged out when being convenient for operate operating personnel and patrol and examine, has solved tank bottoms drain and has blockked up unable in time discovery influence production problem.
According to the variation of air pressure storage tank pressure scope, the pressure spring of the corresponding specification and dimension of design installation, accomplish to case piece pressure fine setting, can open action frequency and time by accurate control case pressure piece through adjustment pressure spring and admission pressure valve, storage tank system bottom iron rust powder, desicator molecular sieve powder and compressed air condense ponding, the greasy dirt etc. can be discharged by the case overflow hole and the disk seat overflow hole of design, solve the extravagant and unable timely discovery of drain jam operating personnel of a large amount of high-pressure gas exhaust in the blowdown process and cause production potential safety hazard.
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated without limiting the specific scope of protection of the present invention.
It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the application of the principles of the technology. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the specific embodiments described herein, and may include more effective embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (6)
1. The utility model provides a gas holder blowdown gas quantization energy-saving control device which characterized in that: the overflow valve comprises a joint control valve base, a valve core, a valve cover and a valve cavity, wherein the valve cover and the joint control valve base are fixedly arranged in a sealing manner, an overflow cavity is arranged between the valve cover and the joint control valve base, the bottom of the base is provided with an inlet and an outlet, the inlet is communicated with the bottom of the valve core, the valve core penetrates through the valve cavity and is arranged in the overflow cavity, the overflow cavity is positioned above the valve cavity, and an overflow hole is arranged between the overflow cavity and the valve cavity; the bottom of the valve cavity is provided with a discharge port which is communicated with the outlet; the pressure valve is characterized in that a pressure spring and a pressure plate are arranged in the valve cover, the pressure spring is vertically arranged between the pressure plate and the valve cover, when the valve cover is tightly covered with the joint control valve base, the pressure plate enables the upper end of the valve core to be sealed, and the pressure spring is in a compressed state.
2. The quantitative energy-saving control device for the blow-off gas of the gas storage tank as claimed in claim 1, characterized in that: still including festival accuse valve adjusting device, festival accuse valve adjusting device include accommodate the lead screw, adjustment handle and pressure spring gland, adjustment handle set up in the outside of valve gap, rotate sealed with the valve gap, accommodate the lead screw one end and adjustment handle's end connection, the other end and pressure spring gland fixed connection.
3. The quantitative energy-saving control device for the blow-off gas of the gas storage tank as claimed in claim 1, characterized in that: the water inlet pipeline is characterized by also comprising a pressure regulating valve, wherein the pressure regulating valve is arranged on the water inlet pipeline of the inlet.
4. A quantitative and energy-saving control device for blow-down gas of a gas storage tank according to any one of claims 1 to 3, characterized in that: the top of the valve core is provided with a groove, the height of the valve core is consistent with that of the groove, the size of the pressure sheet is matched with the top surface of the groove, and the overflow hole is formed in the bottom of the groove.
5. The quantitative energy-saving control device for the blow-off gas of the gas storage tank as claimed in claim 4, characterized in that: the size of the overflow hole is phi 6.5mm, and the size of the discharge port is phi 12 mm.
6. The quantitative energy-saving control device for the blow-off gas of the gas storage tank as claimed in claim 5, characterized in that: the valve cover is provided with a pressure spring fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022132435.5U CN213629072U (en) | 2020-09-25 | 2020-09-25 | Gas holder blowdown gas quantization energy-saving control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022132435.5U CN213629072U (en) | 2020-09-25 | 2020-09-25 | Gas holder blowdown gas quantization energy-saving control device |
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| CN213629072U true CN213629072U (en) | 2021-07-06 |
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| CN202022132435.5U Active CN213629072U (en) | 2020-09-25 | 2020-09-25 | Gas holder blowdown gas quantization energy-saving control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046038A (en) * | 2022-05-05 | 2022-09-13 | 浙江超力防火设备有限公司 | Overflow valve for high-temperature gas transmission |
-
2020
- 2020-09-25 CN CN202022132435.5U patent/CN213629072U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046038A (en) * | 2022-05-05 | 2022-09-13 | 浙江超力防火设备有限公司 | Overflow valve for high-temperature gas transmission |
| CN115046038B (en) * | 2022-05-05 | 2023-10-31 | 上海梅陇阀门有限公司 | Overflow valve for high-temperature gas transmission |
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