CN203202578U - Rubber membrane sealing dry-type gas chamber with chamber capacity indication - Google Patents
Rubber membrane sealing dry-type gas chamber with chamber capacity indication Download PDFInfo
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- CN203202578U CN203202578U CN 201320089303 CN201320089303U CN203202578U CN 203202578 U CN203202578 U CN 203202578U CN 201320089303 CN201320089303 CN 201320089303 CN 201320089303 U CN201320089303 U CN 201320089303U CN 203202578 U CN203202578 U CN 203202578U
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- cabinet
- leveling
- gas
- gas chamber
- chamber
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Abstract
The utility model relates to a rubber membrane sealing dry-type gas chamber with chamber capacity indication. The rubber membrane sealing dry-type gas chamber with the chamber capacity indication is characterized in that a levelling balance weight is hung outside the side wall of the gas chamber through a levelling steel wire rope, a chamber capacity pointer is arranged on the levelling balance weight, the other end of the levelling steel wire rope extends into the gas chamber and is connected to a gas chamber piston arranged in the gas chamber, a levelling balance weight guide rail which is matched with the levelling balance weight is arranged on the outer side wall of the gas chamber, chamber capacity scales are arranged on the outer surface of the side wall of the gas chamber and at one side of the leveling balance weight guide rail, and the moving range of the chamber capacity pointer is within the chamber capacity scale range. According to the rubber membrane sealing dry-type gas chamber with the chamber capacity indication, by means of the linear comovement relation of the piston to the levelling balance weight, the movement condition of the piston which is invisible and arranged in the gas chamber is expressed and converted through the mode of the movement condition of the levelling balance weight which is arranged outside the gas chamber and visible, and therefore the chamber capacity indication function is achieved. The rubber membrane sealing dry-type gas chamber with the chamber capacity indication has the advantages of being simple, practical, reliable, durable and low in cost. In addition, the rubber membrane sealing dry-type gas chamber with the chamber capacity indication can be used as a beneficial supplement of the gas chamber capacity indication.
Description
Technical field
The utility model belongs to the gas cabinet field, particularly a kind of rubber film sealed dry type gas cabinet with scale with cabinet appearance deixis.
Background technique
The rubber film sealed dry type gas cabinet is widely used in the storage of industry and domestic gas, and it moves up and down to realize handling up of coal gas by the gas cabinet inner carrier.For the operational administrative personnel of gas cabinet, understand the running position of gas cabinet piston, the situation of clear and definite gas holder gas storage volume is very important.The rubber film sealed dry type gas cabinet also is provided with traditional cabinet and holds indicating means, mainly contains optical fiber level meter, mechanical level meter, ultrasound level meter and Radar level meter etc.Optical fiber level meter principle is that the other end is fixed on the metering hinge wheel of level meter at the fixing end of wire rope of gas chamber piston, drives reel in the time of piston movement and rotates, and changes the signal output that cabinet holds after the signal of generation is processed by level meter into.Machinery level meter principle is at the fixing end of wire rope of gas chamber piston, the other end connects the driving gear of level meter, the band nutating gear rotates in the time of piston movement, and the specific gear ratio of setting changes the displacement of wire rope into the position of pointer on the indicator panel of level meter.Ultrasound level meter and Radar level meter principle are similar, all be to arrange respectively that on top of gas cabinet and piston ultrasound or radar send and receiving device, by the time of measurement signal transmission, calculating offer for sale top and the distance of piston change it into cabinet appearance signal by formula again and export to the operator.
Hold indicating means for traditional cabinet, it is widely used on the rubber film sealed dry type gas cabinet.But facts have proved that there are many defectives in it: (1) optical fiber level meter, mechanical level meter principle complexity, installation precision requires very high, to key equipment as: metering hinge wheel and driving gear etc. too rely on, and will lose cabinet and hold deixis in case break down, and cost is relatively high simultaneously; (2), ultrasound level meter and Radar level meter have adopted ultrasound or reflection of electromagnetic wave technology, it is comparatively accurate to measure under ideal state, but cost is very high, very high to environmental requirement simultaneously, antijamming capability a little less than, for example because piston tends to produce certain inclination, then often acceptable effect is bad or not accurate enough for reflected wave, can not be suitable for comparatively abominable operating mode.
Summary of the invention
Hold the defects that indicating means exists in order to overcome traditional cabinet, the technical problems to be solved in the utility model is: a kind of rubber film sealed dry type gas cabinet that holds indication with cabinet is provided, and simple and practical, the safe and reliable cabinet that carries out holds indication.
The utility model is to solve the problems of the technologies described above the technological scheme of taking to be:
A kind of rubber film sealed dry type gas cabinet that holds indication with cabinet is characterized in that: the gas cabinet sidewall arranges cabinet in the leveling configuration and holds pointer outward by leveling steel wire hang leveling counterweight; The leveling wire rope the other end stretches in the gas cabinet, and is connected on the interior gas chamber piston of gas cabinet; The leveling weight guide supporting with the leveling counterweight is set on the gas cabinet outer side wall; One side of leveling guide rail arranges cabinet and holds scale on the gas cabinet sidewall outer surface; Cabinet holds the moving range of pointer within cabinet holds scale range.
By technique scheme, the reversing of motion of leveling counterweight is opposite with the moving direction of piston, but moving displacement equates.
By technique scheme, put one group of vidicon camera and signal transmission system thereof external the enclosing of gas cabinet cabinet, the camera photography scope covers cabinet and holds pointer and cabinet appearance scale.
By technique scheme, by two leveling steel wire hang leveling counterweights, two wire rope the other ends are connected with gas chamber piston respectively.
The application principle that cabinet holds scale is: gas chamber piston end of a year or month and during for inflation, this moment, volume of gas cabinet was considered as 0 cubic metre, the position of leveling this moment counterweight also should be labeled as 0 cubic metre; Gas cabinet piston is raised to the moment of top and contact automatic relief valve, and this moment, volume of gas cabinet was considered as full volume, and the position of leveling this moment counterweight also should be labeled as full volume.Distance between the two is linear partition again, namely obtains the distribution that cabinet holds scale this moment.Cabinet holds the application sign of scale should debug laggard row at the gas cabinet air, and the initial and terminating point of scale should land with piston respectively and beginning automatic relief position consistency.
Constantly be filled with coal gas in gas cabinet, gas chamber piston will constantly rise, and the leveling counterweight will constantly descend, otherwise, output coal gas in gas cabinet, piston will descend, and the piston counterweight but can rise.Cabinet holds pointer and is arranged on the leveling counterweight, and cabinet holds scale and is arranged on the sidewall on the leveling weight guide limit.The motion of leveling counterweight is opposite with the moving direction of piston, but the displacement that produces is consistent, so the position of counterweight can represent the position of piston, also just can represent the gas storage volume of gas cabinet, and this relation is continuous, linear, stable.Hold pointer and cabinet appearance scale by cabinet, we become concrete numerical value with this Relationship Change, for reading use.To be transferred to operator with picked-up by vidicon camera, can realize real time remote control.
For gas cabinet newly-built or that built up, the method of setting up this cabinet appearance indicating device is very simple, only need pass through the relativeness of calculative determination gas chamber piston and counterweight, and the relation of piston position and gas cabinet gas storage volume, just can determine the application scheme of volume scale.Use coating to be coated with according to the rule that calculates at sidewall leveling weight guide edge and take on the volume scale, be coated with in the leveling counterweight and take on pointer, arrange again a vidicon camera with and signal transmission system get final product.Whole system is simple and practical, and is reliability and durability, with low cost.
The utility model has utilized the linear interaction relation of piston and leveling counterweight, with sightless piston movement situation in the cabinet, by the form of the outer visible leveling counterweight motion conditions of cabinet, has carried out expressing conversion, thereby has realized that cabinet holds the function of indication.The utlity model has simple and practical, reliability and durability, with low cost characteristics, can be used as gas cabinet cabinet and hold the useful additional of indication.
Description of drawings:
Fig. 1 is the rubber film sealed dry type gas cabinet overall structure schematic diagram that holds indication with cabinet of the present utility model;
Fig. 2 is that the utility model band cabinet holds the cabinet appearance scale of the rubber film sealed dry type gas cabinet of indicating and the schematic diagram (having shown simultaneously indicating positions when piston is in respectively lowest order and highest order) of pointer.
Wherein, 1-top of gas cabinet, 2-gas chamber piston, 3-gas cabinet sidewall, 4-gas cabinet base plate, the 5-the first leveling wire rope, the 6-the second leveling wire rope, 7-leveling counterweight, 8-leveling weight guide, 9-cabinet holds pointer, and 10-cabinet holds scale.
Embodiment:
Further specify this new embodiment below in conjunction with accompanying drawing.
As illustrated in fig. 1 and 2, gas cabinet sidewall 3 is outer by the first leveling wire rope 5 and the second leveling wire rope 6 vertical leveling counterweights 7 that hang, and in the leveling configuration cabinet is set and holds pointer 9; The first leveling wire rope 5 and the second leveling wire rope 6 stretch in the gas cabinet respectively from top of gas cabinet 1 and gas cabinet sidewall joint, and are connected on the interior gas chamber piston 2 of gas cabinet.
Such as Fig. 2, gas cabinet sidewall 3 outsides vertically up arrange the leveling weight guide 8 supporting with leveling counterweight 7 by gas cabinet base plate 4; Be coated with cabinet on one side gas cabinet sidewall, 3 outer surfaces of leveling weight guide 8 and hold scale 10; Cabinet holds the mobile moving range of pointer 9 within cabinet holds scale 10 ranges.Take 10 ten thousand stere rubber film sealed dry type gas cabinets as example, represented the balance position when piston is in respectively lowest order and highest order among Fig. 2, namely the cabinet of this moment holds the indication situation.
The application principle that cabinet holds scale 10 is: 2 end of a year or months of gas chamber piston and during for inflation, this moment, volume of gas cabinet was considered as 0 cubic metre, the position of leveling this moment counterweight also should be labeled as 0 cubic metre; Gas cabinet piston is raised to the moment of top and contact automatic relief valve, and this moment, volume of gas cabinet was considered as full volume, and the position of leveling this moment counterweight also should be labeled as full volume.Distance between the two is linear partition again, namely obtains the distribution that cabinet holds scale this moment.Cabinet holds the application sign of scale should debug laggard row at the gas cabinet air, and the initial and terminating point of scale should land with piston respectively and beginning automatic relief position consistency.
Put one group of vidicon camera and signal transmission system thereof external the enclosing of gas cabinet cabinet, cabinet is held pointer 9 be transferred to the gas cabinet operator for real time inspection with the indication situation that cabinet holds scale 10.
Hold scale by the cabinet on the sidewall at the appearance pointer of the cabinet on the leveling counterweight and leveling weight guide edge, realize reading of gas cabinet cabinet appearance.
Constantly be filled with coal gas in gas cabinet, gas chamber piston 2 will constantly rise, and will constantly descend with the leveling counterweight 7 that the second leveling wire rope 6 links to each other with piston by the first leveling wire rope 5, otherwise, output coal gas in gas cabinet, piston will descend, and the piston counterweight but can rise.Cabinet holds pointer 9 and is arranged on the leveling counterweight, and cabinet holds scale 10 and is arranged on gas cabinet sidewall 3 outer surfaces on leveling weight guide 8 limits.The motion of leveling counterweight is opposite with the moving direction of piston, but the displacement that produces is consistent, so the position of counterweight can represent the position of piston, also just can represent the gas storage volume of gas cabinet, and this relation is continuous, linear, stable.Hold pointer and cabinet appearance scale by cabinet, we become concrete numerical value with this Relationship Change, will be transferred to operator with picked-up by vidicon camera, for reading use.
For gas cabinet newly-built or that built up, the method of setting up this cabinet appearance indicating device is very simple, only need pass through the relativeness of calculative determination gas chamber piston and counterweight, and the relation of piston position and gas cabinet gas storage volume, just can determine the application scheme of volume scale.Use coating to be coated with according to the rule that calculates at sidewall leveling weight guide edge and take on the volume scale, be coated with in the leveling counterweight and take on pointer, arrange again a vidicon camera with and signal transmission system get final product.Whole system is simple and practical, and is reliability and durability, with low cost.
Above embodiment is preferred embodiment of the present utility model, is not the utility model is done more restriction, and every foundation is done simple modification or the variation that is equal to and modification to technological essence of the present utility model, all still belongs to the scope of the utility model protection.
Claims (5)
1. rubber film sealed dry type gas cabinet that holds indication with cabinet, it is characterized in that: the gas cabinet sidewall arranges cabinet appearance pointer outward by leveling steel wire hang leveling counterweight in the leveling configuration; The leveling wire rope the other end stretches in the gas cabinet, and is connected on the interior gas chamber piston of gas cabinet; The leveling weight guide supporting with the leveling counterweight is set on the gas cabinet outer side wall; One side of leveling guide rail arranges cabinet and holds scale on the gas cabinet sidewall outer surface; Cabinet holds the moving range of pointer within cabinet holds scale range.
2. gas cabinet according to claim 1, it is characterized in that: the reversing of motion of leveling counterweight is opposite with the moving direction of piston, but moving displacement equates.
3. gas cabinet according to claim 1 and 2 is characterized in that: put one group of vidicon camera and signal transmission system thereof external the enclosing of gas cabinet cabinet, camera photography scope covering cabinet appearance pointer and cabinet appearance scale.
4. gas cabinet according to claim 1 and 2, it is characterized in that: by two leveling steel wire hang leveling counterweights, two wire rope the other ends are connected with gas chamber piston respectively.
5. gas cabinet according to claim 3, it is characterized in that: by two leveling steel wire hang leveling counterweights, two wire rope the other ends are connected with gas chamber piston respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089303 CN203202578U (en) | 2013-02-27 | 2013-02-27 | Rubber membrane sealing dry-type gas chamber with chamber capacity indication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089303 CN203202578U (en) | 2013-02-27 | 2013-02-27 | Rubber membrane sealing dry-type gas chamber with chamber capacity indication |
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| Publication Number | Publication Date |
|---|---|
| CN203202578U true CN203202578U (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320089303 Expired - Lifetime CN203202578U (en) | 2013-02-27 | 2013-02-27 | Rubber membrane sealing dry-type gas chamber with chamber capacity indication |
Country Status (1)
| Country | Link |
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| CN (1) | CN203202578U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500962A (en) * | 2014-12-19 | 2015-04-08 | 马钢(集团)控股有限公司 | Gas tank storage capacity overload detection and control interlocking device |
| CN105570661A (en) * | 2015-12-16 | 2016-05-11 | 中冶南方工程技术有限公司 | Chamber volume indicating device for dry gas chamber |
| CN107504954A (en) * | 2017-09-26 | 2017-12-22 | 中冶南方工程技术有限公司 | Rubber film sealed dry type gas chamber piston tilting value determining device and method |
| CN108224065A (en) * | 2018-01-23 | 2018-06-29 | 中冶赛迪工程技术股份有限公司 | A kind of rubber film sealing gas chamber with jet air-cushion buffer unit |
-
2013
- 2013-02-27 CN CN 201320089303 patent/CN203202578U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500962A (en) * | 2014-12-19 | 2015-04-08 | 马钢(集团)控股有限公司 | Gas tank storage capacity overload detection and control interlocking device |
| CN105570661A (en) * | 2015-12-16 | 2016-05-11 | 中冶南方工程技术有限公司 | Chamber volume indicating device for dry gas chamber |
| CN107504954A (en) * | 2017-09-26 | 2017-12-22 | 中冶南方工程技术有限公司 | Rubber film sealed dry type gas chamber piston tilting value determining device and method |
| CN108224065A (en) * | 2018-01-23 | 2018-06-29 | 中冶赛迪工程技术股份有限公司 | A kind of rubber film sealing gas chamber with jet air-cushion buffer unit |
| CN108224065B (en) * | 2018-01-23 | 2024-02-23 | 中冶赛迪工程技术股份有限公司 | Rubber film sealing gas tank with jet air cushion buffer device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |
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| CX01 | Expiry of patent term |