CN201637462U - Residual gas volume display device for gas cylinder - Google Patents
Residual gas volume display device for gas cylinder Download PDFInfo
- Publication number
- CN201637462U CN201637462U CN2009201695303U CN200920169530U CN201637462U CN 201637462 U CN201637462 U CN 201637462U CN 2009201695303 U CN2009201695303 U CN 2009201695303U CN 200920169530 U CN200920169530 U CN 200920169530U CN 201637462 U CN201637462 U CN 201637462U
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- China
- Prior art keywords
- cylinder
- display device
- oil hydraulic
- hydraulic cylinder
- residual gas
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Abstract
The utility model discloses a residual gas volume display device for a gas cylinder, which comprises a load bearing unit, an oil hydraulic cylinder, a displaying meter, and an oil pipe, wherein the load bearing unit is provided with a force carrying part and a force application part; the oil hydraulic cylinder is provided with a cylinder body and a piston shaft, and the end part of the piston shaft is propped against the force application part of the load bearing unit; the displaying meter adopts an oil pressure mechanical meter using the hydraulic oil to drive a meter hand; and one end of the oil pipe is connected with the oil hydraulic cylinder, and the other end thereof is connected with the displaying meter. Therefore, the residual gas volume display device for the gas cylinder can provide the force carrying part of the load bearing unit used for placing or hanging the gas cylinder, and the displaying meter displays the residual gas volume inside the gas cylinder.
Description
Technical field
The utility model is the residual gas capacity display device of relevant a kind of gas cylinder, refers to a kind of residual gas capacity display device design of adopting the gas cylinder of oil pressure mechanical type running especially.
Background technology
General fuel gas oven or other gas furnace are to act as a fuel with gas or rock gas, and these gas or rock gas must be filled in the gas cylinder (steel cylinder), could transport, store and safe use.But many situation persons of being to use do not know last gas capacity deficiency in the gas cylinder, can not buy new gas cylinder in real time prepares to change, when using up fully, just realizes to some extent the gas in gas cylinder, thereby in the barbecue or the process that boils, cause awkward situation, therefore there are some can show the instrument of gas residual capacity on the market.Yet mostly known gas cylinder residual gas capacity display is to adopt electronic instrument to constitute, must use extra energy ability generation effects such as battery in addition, and their structure is complicated usually, electronic device is interfered easily, cost is also higher, is difficult to by general popular acceptance.
The utility model content
In view of this, fundamental purpose of the present utility model is to provide a kind of residual gas capacity display device that can accurately predict gas cylinder residual gas capacity, good reliability and gas cylinder with low cost.
For achieving the above object, the utility model provides a kind of residual gas capacity display device of gas cylinder, and it includes: load bearing unit, and it has the forced section that can bear gas cylinder weight, and can promote the force section of oil hydraulic cylinder; Oil hydraulic cylinder, it has cylinder body and the axis of the piston, and this piston shaft end holds the force section at load bearing unit; Displaying Meter, it promotes the oil pressure mechanical type instrument of indicator for using hydraulic oil; And oil pipe, the one end is connected oil hydraulic cylinder, and the other end is connected Displaying Meter.
Load bearing unit is movable support plate, and the end face of this activity support plate is a forced section, and the bottom surface of movable support plate is the force section, and the piston shaft end of oil hydraulic cylinder holds the bottom surface at movable support plate.
Movable support plate can be the lifting moving type and be combined on the base, and oil hydraulic cylinder is combined in base, and the piston shaft end of oil hydraulic cylinder holds the bottom surface at movable support plate.
Movable support plate bottom surface is combined with more than one flexible member, and this flexible member one end holds the bottom surface at movable support plate, and the other end holds on base.
Load bearing unit is a Removable hook, and this Removable hook has transverse arm and straight-arm, and the front end of transverse arm is a forced section, and a side of straight-arm is the force section, and the piston shaft end of oil hydraulic cylinder holds the side at straight-arm.
Removable hook is provided with the articulated section, and Removable hook can be the swing shape and be combined in holder by the articulated section, and this holder is combined on the pedestal, and this oil hydraulic cylinder is combined in holder, and the piston shaft end of oil hydraulic cylinder holds the side at straight-arm.
The articulated section is the pin-and-hole that runs through Removable hook, and the nearly bottom of holder is provided with pin-and-hole, is equipped with latch in the pin-and-hole of Removable hook and the pin-and-hole of holder.
Displaying Meter is a Bourdon pressure gauge.
Displaying Meter inside has index dial, and this index dial is provided with the scale that shows gas cylinder residual gas capacity.
The oil hydraulic cylinder periphery is coated with shell.
Borrow the residual gas capacity display device design of the utility model gas cylinder, whole display device can be combined in fuel gas oven or other gas furnace chosen place, the forced section that gas cylinder is placed or hung at load bearing unit uses again, weight by gas cylinder and gas is exerted pressure at the forced section of load bearing unit, make the axis of the piston of the force section promotion oil hydraulic cylinder of load bearing unit simultaneously, the hydraulic oil of borrowing the axis of the piston to promote in the oil hydraulic cylinder flows toward oil pipe, make oil hydraulic cylinder convert the weight of gas cylinder and gas to fuel injection pressure signal, via oil pipe fuel injection pressure signal is delivered to Displaying Meter again, promptly show gas cylinder residual gas capacity by Displaying Meter, therefore need not to use the extra energy just can utilize Displaying Meter demonstration gas cylinder residual gas capacity, and then reach and accurately predict gas cylinder residual gas capacity, good reliability and effect with low cost.
Description of drawings
Fig. 1 is the combination synoptic diagram of the residual gas capacity display device preferred embodiment of the utility model gas cylinder;
Fig. 2 is the exploded perspective view of the residual gas capacity display device preferred embodiment of the utility model gas cylinder;
Fig. 3 is the combination synoptic diagram of another preferred embodiment of residual gas capacity display device of the utility model gas cylinder;
Fig. 4 is the exploded perspective view of another preferred embodiment of residual gas capacity display device of the utility model gas cylinder;
Fig. 5 is the compound section figure of another preferred embodiment of residual gas capacity display device of the utility model gas cylinder;
Fig. 6 is one of application implementation action sectional view of the oil hydraulic cylinder in the utility model;
Fig. 7 be the oil hydraulic cylinder in the utility model application implementation action sectional view two;
Fig. 8 is the compound section figure of the Displaying Meter in the utility model;
Fig. 9 is the front view of the Displaying Meter in the utility model;
Figure 10 is the application state synoptic diagram of the residual gas capacity display device preferred embodiment of the utility model gas cylinder;
Figure 11 is the application state synoptic diagram of another preferred embodiment of residual gas capacity display device of the utility model gas cylinder.
Embodiment
Following conjunction with figs. describes feature of the present utility model and advantage in detail:
As shown in Figures 1 and 2, the residual gas capacity display device of the utility model gas cylinder, in its preferred embodiment, the residual gas capacity display device of this gas cylinder mainly comprises load bearing unit 1, oil hydraulic cylinder 2, Displaying Meter 3 and oil pipe 4, wherein:
Oil hydraulic cylinder 2, extremely shown in Figure 6 as Fig. 2 and Fig. 4, it includes cylinder body 21, and axial moving type is combined in the axis of the piston 22 of cylinder body 1; Be filled with hydraulic oil 7 in the cylinder body 21 of this oil hydraulic cylinder 2, this the axis of the piston 22 has piston 221 and axostylus axostyle 222, and make this axostylus axostyle 222 pass cylinder body 21 ends, whereby this oil hydraulic cylinder 2 is arranged on force section 12 1 sides of load bearing unit 1, makes the axis of the piston 22 (axostylus axostyle 222) end hold force section 12 at load bearing unit 1; For another shown in Figure 2, the utility model can be combined in oil hydraulic cylinder 2 earlier on the stator 23, utilizes stator 23 oil hydraulic cylinder 2 to be arranged on force section 12 1 sides of load bearing unit 1 again; As shown in Figure 4, and oil hydraulic cylinder 2 peripheries can be coated with shell 6, and this shell 6 includes shell body 61 and lid 62, in order to protection oil hydraulic cylinder 2.
Displaying Meter 3, as Fig. 8 and shown in Figure 9, it promotes the oil pressure mechanical type instrument of indicator 31 runnings for using hydraulic oil 7, and it can be general Bourdon pressure gauge (Bourdon tube Manometer) or other tensimeter; These Displaying Meter 3 inside are provided with index dial 32 especially except the physical construction with general necessity, be provided with the scale 33 that shows gas cylinder residual gas capacity on these index dial 32 surfaces.
Again as shown in Figure 1, load bearing unit 1 preferred embodiment in the utility model can be movable support plate 13, this activity support plate 13 is the disk body of disk or other shape, the end face of this activity support plate 13 is a forced section 11, the bottom surface of this activity support plate 13 is force section 12, and the axis of the piston 22 of this oil hydraulic cylinder 2 (axostylus axostyle 222) end holds in movable support plate 13 bottom surfaces.This activity support plate 13 can be the lifting moving type and be combined on the base 5, and this oil hydraulic cylinder 2 is combined in base 5, and the axis of the piston 22 of this oil hydraulic cylinder 2 (axostylus axostyle 222) end holds the bottom surface at movable support plate 13.Again, these activity support plate 13 bottom surfaces are combined with more than one flexible member 14, this flexible member 14 can be volute spring, make these flexible member 14 1 ends hold bottom surface at movable support plate 13, the other end holds on base 5, when gas cylinder weight that movable support plate 13 is carried is alleviated gradually, utilize this flexible member 14 promotion activity simultaneously support plate 13 to rise gradually.
Again as shown in Figures 3 and 4, this load bearing unit 1 preferred embodiment can be Removable hook 15, Removable hook 15 has transverse arm 151 and straight-arm 152, the front end of transverse arm 151 is a forced section 11, one side of straight-arm 152 is force section 12, and makes the axis of the piston 22 (axostylus axostyle 222) end of oil hydraulic cylinder 2 hold a side at straight-arm 152.This Removable hook 15 can be provided with articulated section 153, make Removable hook 15 by the articulated section 153 can be the swing shape be combined in holder 16, and this holder 16 is combined on the pedestal 8, make this oil hydraulic cylinder 2 be combined in holder 16 whereby, make the axis of the piston 22 (axostylus axostyle 222) end of oil hydraulic cylinder 2 hold a side at straight-arm 152.Again, described this articulated section 153 is provided with pin-and-hole 161 in the nearly bottom of holder 16 in addition for running through the pin-and-hole 154 of Removable hook 15, re-uses in the pin-and-hole 154,161 that latch 162 is located in Removable hook 15 and holder 16.
When the residual gas capacity display device applications of the utility model gas cylinder is implemented, whole display device can be combined in fuel gas oven or other gas furnace chosen place; As shown in figure 10, again gas cylinder 9 is placed on the forced section 11 of load bearing unit 1 and uses, as shown in figure 11, gas cylinder 9 hung on the forced section 11 of load bearing unit 1 use; So, press down the forced section 11 of this load bearing unit 1 by the weight of gas cylinder 9 and internal gas (gas or rock gas etc.), as Fig. 5 and shown in Figure 6, the force section 12 of this load bearing unit 1 will promote the axis of the piston 22 of oil hydraulic cylinder 2 simultaneously, make the axis of the piston 22 promote hydraulic oil 7 in the cylinder body 21 again, hydraulic oil 7 is flowed toward oil pipe 4, therefore can convert the weight of gas cylinder 9 and gas to fuel injection pressure signal; As Fig. 8 and shown in Figure 9, via this oil pipe 4 fuel injection pressure signal is delivered to Displaying Meter 3 again, make hydraulic oil 7 promote indicator 31 runnings of this Displaying Meter 3 simultaneously, and utilize its index dial 32 to show gas cylinder 9 inner remaining gas capacities.Otherwise, as shown in Figure 7, when gas cylinder 9 inner remaining gas capacities reduce, this flexible member 14 can promote load bearing unit 1 simultaneously and rise gradually, and hydraulic oil 7 is refluxed toward oil hydraulic cylinder 2 directions, therefore the indicator 31 of this Displaying Meter 3 is reversed gradually, allow the user learn gas cylinder 9 inner remaining gas capacities at any time from Displaying Meter 3.This shows that the utility model does not need the extra energy (electric power) just can the generation effect fully, and can reach and accurately predict gas cylinder residual gas capacity, good reliability and effect with low cost.
The above is preferred embodiment of the present utility model only, is not to be used to limit protection domain of the present utility model.
Claims (10)
1. the residual gas capacity display device of a gas cylinder is characterized in that it includes:
Load bearing unit, it has the forced section that can bear described gas cylinder weight, and can promote the force section of oil hydraulic cylinder;
Oil hydraulic cylinder, it has cylinder body and the axis of the piston, and this piston shaft end holds the described force section at described load bearing unit;
Displaying Meter, it promotes the oil pressure mechanical type instrument of indicator for using hydraulic oil; And
Oil pipe, the one end is connected described oil hydraulic cylinder, and the other end is connected described Displaying Meter.
2. the residual gas capacity display device of gas cylinder as claimed in claim 1, it is characterized in that, described load bearing unit is movable support plate, the end face of this activity support plate is described forced section, the bottom surface of described movable support plate is described force section, and the piston shaft end of described oil hydraulic cylinder holds the bottom surface at described movable support plate.
3. the residual gas capacity display device of gas cylinder as claimed in claim 2, it is characterized in that, described movable support plate can be the lifting moving type and be combined on the base, and described oil hydraulic cylinder is combined in described base, and the piston shaft end of described oil hydraulic cylinder holds the bottom surface at described movable support plate.
4. the residual gas capacity display device of gas cylinder as claimed in claim 3, it is characterized in that, described movable support plate bottom surface is combined with more than one flexible member, and this flexible member one end holds the bottom surface at described movable support plate, and the other end holds on described base.
5. the residual gas capacity display device of gas cylinder as claimed in claim 1, it is characterized in that, described load bearing unit is a Removable hook, this Removable hook has transverse arm and straight-arm, the front end of described transverse arm is described forced section, one side of described straight-arm is described force section, and the piston shaft end of described oil hydraulic cylinder holds the side at described straight-arm.
6. the residual gas capacity display device of gas cylinder as claimed in claim 5, it is characterized in that, described Removable hook is provided with the articulated section, described Removable hook can be the swing shape and be combined in holder by described articulated section, this holder is combined on the pedestal, described oil hydraulic cylinder is combined in described holder, and the piston shaft end of described oil hydraulic cylinder holds the side at described straight-arm.
7. the residual gas capacity display device of gas cylinder as claimed in claim 6, it is characterized in that, described articulated section is the pin-and-hole that runs through described Removable hook, and the nearly bottom of described holder is provided with pin-and-hole, is equipped with latch in the pin-and-hole of described Removable hook and the pin-and-hole of described holder.
8. the residual gas capacity display device of gas cylinder as claimed in claim 1 is characterized in that, described Displaying Meter is a Bourdon pressure gauge.
9. the residual gas capacity display device of gas cylinder as claimed in claim 8 is characterized in that, described Displaying Meter inside has index dial, and this index dial is provided with the scale that shows gas cylinder residual gas capacity.
10. the residual gas capacity display device of gas cylinder as claimed in claim 1 is characterized in that, described oil hydraulic cylinder periphery is coated with shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201695303U CN201637462U (en) | 2009-09-24 | 2009-09-24 | Residual gas volume display device for gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201695303U CN201637462U (en) | 2009-09-24 | 2009-09-24 | Residual gas volume display device for gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637462U true CN201637462U (en) | 2010-11-17 |
Family
ID=43081963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201695303U Expired - Lifetime CN201637462U (en) | 2009-09-24 | 2009-09-24 | Residual gas volume display device for gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637462U (en) |
-
2009
- 2009-09-24 CN CN2009201695303U patent/CN201637462U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |