CN204141244U - Temperature measuring equipment and vessel - Google Patents
Temperature measuring equipment and vessel Download PDFInfo
- Publication number
- CN204141244U CN204141244U CN201420387229.0U CN201420387229U CN204141244U CN 204141244 U CN204141244 U CN 204141244U CN 201420387229 U CN201420387229 U CN 201420387229U CN 204141244 U CN204141244 U CN 204141244U
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- sleeve pipe
- interlayer sleeve
- measuring equipment
- fixed
- temperature measuring
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- 239000011229 interlayer Substances 0.000 claims abstract description 105
- 239000000463 material Substances 0.000 claims description 12
- 239000012774 insulation material Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000003949 liquefied natural gas Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010747 number 6 fuel oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model proposes a kind of temperature measuring equipment and vessel, temperature measuring equipment comprises inside extending tube, interlayer sleeve pipe and temperature transducer, inside extending tube comprises the fixed tube portion being located at inner container and the extension tube portion being extended into inner container by fixed tube portion, and fixed tube portion is closed by one first end wall; Interlayer sleeve portion is located in inside extending tube and part stretches out shell, and the end that interlayer sleeve pipe is positioned at inside extending tube is closed by one second end wall and fits in the first end wall; Temperature transducer comprises fixed block, armoured conduit and temperature susceptibility contact terminal, and fixed block is fixed on the end that interlayer sleeve pipe stretches out shell; Armoured conduit is stretched out by fixed block and extends in interlayer sleeve pipe, and the end that fixed block stretches into interlayer sleeve pipe is resisted against the second end wall; Temperature susceptibility contact terminal is located at the end that armoured conduit stretches into interlayer sleeve pipe.The utility model effectively improves cold draining problem, makes when dismantling interlayer sleeve pipe or temperature transducer without the need to destroying the sealing of the interlayer between inner container and shell.
Description
Technical field
The utility model relates to low-temperature tank container technical field, particularly relates to a kind of temperature measuring equipment for measuring low-temperature tank internal tank medium temperature.
Background technique
Along with the iterative method of inland navigation craft " oil to gas " project such as " gasification the Changjiang river ", " the Changjiang river environlnental logistics Innovation project ", LNG Liquefied natural gas (Liquefied Natural Gas is called for short LNG) is as economic, green, that safe novel energy has become the following boats and ships green energy resource of generally acknowledging in the industry first-selection.
Along with LNG is extensive all the more as the application of boats and ships new energy, the series of standards such as " gas fuel powered ship specification " and " Liquefied Natural Gas fuel filling landing stage waterborne enters level and builds specification " is also progressively put into effect, due to the particularity of water transportation, also especially strict to the technical requirements of the designs such as bunker fuel tank, filling landing stage tank and filling ship, all require in specification to measure the temperature of gas storage pot liquid, LNG fuel ship, filling landing stage and filling ship adopt C type independence gas tank mostly both at home and abroad at present.Wherein LNG boiling temperature is-162 DEG C, belongs to cryogenic liquid, and LNG gas holder is generally double-level-metal shell construction, and the correlate meter that internal vessel liquid carries out thermometric need extend into inside inner container, through interlayer and shell, is drawn out to enclosure.
Due to inner container and shell interlayer gap less, if directly temperature transducer is stretched into inner container by shell, can produce serious cold draining problem, the static evaporation rate of storage tank cannot ensure; In addition, because temperature transducer will pass through interlayer, as directly welded on shell, touch on inwall to before interlayer vacuum-pumping by temperature transducer, be easy to cause interlayer to reveal, leak source is serious, and replacing temperature transducer need destroy mezzanine space in the future, operation easier is larger.
Therefore, provide a kind of accuracy that can ensure thermometric, heat conduction is lower and do not destroy the temperature measuring equipment of the sealing of storage tank, to become a large technical problem urgently to be resolved hurrily in related domain.
Model utility content
The utility model will solve the technical problem that in prior art, temperature measuring equipment heat conduction is higher.
For solving the problems of the technologies described above, the utility model adopts following technological scheme:
The utility model proposes a kind of temperature measuring equipment, for measuring the inside temperature of vessel, described vessel comprises inner container and shell, wherein, described temperature measuring equipment comprises inside extending tube, interlayer sleeve pipe and temperature transducer, described inside extending tube comprises the fixed tube portion being located at described inner container and the extension tube portion being extended into described inner container by described fixed tube portion, and described fixed tube portion is closed by one first end wall; Described interlayer sleeve portion is located in described inside extending tube and part stretches out described shell, and the end that described interlayer sleeve pipe is positioned at described inside extending tube is closed by one second end wall and fits in described first end wall; Described temperature transducer comprises fixed block, armoured conduit and temperature susceptibility contact terminal, and described fixed block is fixed on the end that described interlayer sleeve pipe stretches out described shell; Described armoured conduit is stretched out by described fixed block and extends in described interlayer sleeve pipe, and the end that described fixed block stretches into described interlayer sleeve pipe is resisted against described second end wall; Described temperature susceptibility contact terminal is located at the end that described armoured conduit stretches into described interlayer sleeve pipe.
According to a mode of execution of the present utility model, the external diameter in described fixed tube portion is greater than the external diameter in described extension tube portion.
According to another mode of execution, the internal diameter in described fixed tube portion equals the internal diameter in described extension tube portion.
According to another mode of execution, at least part of tube wall of described interlayer sleeve pipe is corrugated.
According to another mode of execution, outside described interlayer sleeve pipe, be provided with insulation material layer.
According to another mode of execution, described inside extending tube and described interlayer sleeve pipe are made up of the material that adiabaticity is good.
According to another mode of execution, described interlayer sleeve pipe has first of being located in described inside extending tube and stretches out second of described shell, described temperature measuring equipment also comprises the outer tube around being located at outside described second, and described shell is fixed in its one end, and the other end is fixed on described interlayer sleeve pipe.
According to another mode of execution, the end that described outer tube is fixed on described interlayer sleeve pipe has a closure plate, and described closure plate offers a through hole, in order to pass through and to fix described interlayer sleeve pipe.
According to another mode of execution, the end that described interlayer sleeve pipe stretches out described shell is provided with the fixing part in order to fixing described temperature transducer, and described shell is fixed in described outer tube one end, and the other end is fixed on described fixing part.
In order to solve the problems of the technologies described above, the technological scheme that the utility model proposes also comprises: propose a kind of vessel, comprises inner container and shell, and wherein, described vessel also comprises described temperature measuring equipment.
As shown from the above technical solution, the beneficial effect of the temperature measuring equipment that the utility model proposes is: the temperature measuring equipment that the utility model proposes is due to the extended structure of its interlayer sleeve pipe, the part making temperature measuring equipment be positioned at container fully extends, thus effectively improves cold draining problem.Due to the structural design of inside extending tube, make when dismantling interlayer sleeve pipe or temperature transducer without the need to destroying the sealing of the interlayer between inner container and shell.The cold draining order of the temperature measuring equipment that the utility model proposes is: the fixed tube portion being transmitted to inside extending tube by inner container, is transmitted to interlayer sleeve pipe by first end wall in fixed tube portion, then passes to shell by interlayer sleeve pipe.By this structure and cold draining order, considerably increase the length of heat transfer, namely reduce the cold draining amount of inner container, ensure that higher heat-insulating property simultaneously.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic that the temperature measuring equipment of the utility model one mode of execution is installed on the utility model vessel;
Fig. 2 a is the cross-sectional schematic of inside extending tube one mode of execution of the utility model temperature measuring equipment;
Fig. 2 b is the cross-sectional schematic of another mode of execution of inside extending tube of the utility model temperature measuring equipment;
Fig. 2 c is the cross-sectional schematic of another mode of execution of inside extending tube of the utility model temperature measuring equipment;
Fig. 2 d is the cross-sectional schematic of another mode of execution of inside extending tube of the utility model temperature measuring equipment;
Fig. 2 e is the cross-sectional schematic of another mode of execution of inside extending tube of the utility model temperature measuring equipment;
Fig. 2 f is the cross-sectional schematic of another mode of execution of inside extending tube of the utility model temperature measuring equipment;
Fig. 2 g is the cross-sectional schematic of another mode of execution of inside extending tube of the utility model temperature measuring equipment;
Fig. 2 h is the cross-sectional schematic of another mode of execution of inside extending tube of the utility model temperature measuring equipment;
Fig. 3 a is the cross-sectional schematic of interlayer sleeve pipe one mode of execution of the utility model temperature measuring equipment;
Fig. 3 b is the cross-sectional schematic of another mode of execution of interlayer sleeve pipe of the utility model temperature measuring equipment;
Fig. 3 c is the cross-sectional schematic of another mode of execution of interlayer sleeve pipe of the utility model temperature measuring equipment;
Fig. 3 d is the cross-sectional schematic of another mode of execution of interlayer sleeve pipe of the utility model temperature measuring equipment;
Fig. 3 e is the cross-sectional schematic of another mode of execution of interlayer sleeve pipe of the utility model temperature measuring equipment;
Fig. 3 f is the cross-sectional schematic of another mode of execution of interlayer sleeve pipe of the utility model temperature measuring equipment;
Fig. 4 a is the cross-sectional schematic of outer tube one mode of execution of the utility model temperature measuring equipment;
Fig. 4 b is the cross-sectional schematic of another mode of execution of outer tube of the utility model temperature measuring equipment;
Fig. 4 c is the cross-sectional schematic of another mode of execution of outer tube of the utility model temperature measuring equipment;
Fig. 4 d is the cross-sectional schematic of another mode of execution of outer tube of the utility model temperature measuring equipment;
Fig. 4 e is the cross-sectional schematic of another mode of execution of outer tube of the utility model temperature measuring equipment;
Fig. 4 f is the cross-sectional schematic of another mode of execution of outer tube of the utility model temperature measuring equipment.
Wherein, description of reference numerals is as follows:
11. inner containers; 12. shells; 2. temperature measuring equipment; 21. inside extending tubes; 211. fixed tube portions; 212. extension tube portions; 213. first end walls; 22. interlayer sleeve pipes; 221. first; 2211. the second end wall; 222. second; 223. fixing part; 23. temperature transducers; 231. fixed block; 232. armoured conduit; 233. temperature susceptibility contact terminal; 24. insulation material layers; 25. outer tubes; 251. closure plate; 252. through hole.
Embodiment
The exemplary embodiments embodying the utility model feature & benefits will describe in detail in the following description.Be understood that the utility model can have various changes in different embodiments, it neither departs from scope of the present utility model, and explanation wherein and to be shown in be the use explained in essence, and be not used to limit the utility model.
Temperature measuring equipment mode of execution
As shown in Figure 1, a mode of execution of the temperature measuring equipment 2 that the utility model proposes.This temperature measuring equipment 2 can be used for such as LNG cryogenic storage tank peculiar to vessel, measures its inside temperature.Above-mentioned LNG cryogenic storage tank peculiar to vessel is as the double-deck vessel of a kind of C type, and it comprises inner container 11 and shell 12.
As shown in Figure 1, in the present embodiment, temperature measuring equipment 2 mainly comprises inside extending tube 21, interlayer sleeve pipe 22, temperature transducer 23 and outer tube 25.
As shown in Figure 1, inside extending tube 21 has the fixed tube portion 211 being located at inner container 11 tank skin and the extension tube portion 212 stretching into inner container 11, and inside extending tube 21 can be made up of the material that adiabaticity is good.In the present embodiment, the external diameter in the fixed tube portion 211 of inside extending tube 21 is greater than the external diameter in its extension tube portion 212 (as shown in Fig. 2 b, Fig. 2 d and Fig. 2 f), so that the fitting operation such as welded of fixed tube portion 211 and inner container 11 tank skin.Specifically, this fixed tube portion 211 is fixed on inner container 11 tank skin, in the mezzanine space between inner container 11 and shell 12 of the one end in fixed tube portion 211, the other end in fixed tube portion 211 stretches into inner container 11 1 sections of small distances and this end connects extension tube portion 212.In other embodiments, the fixed tube portion 211 of inside extending tube 21 can be identical with its extension tube portion 212 external diameter.Such as, fixed tube portion 211 and extension tube portion 212 are integrated form, i.e. the tubulose (as shown in Fig. 2 a, Fig. 2 c and Fig. 2 e) of inside extending tube 21 in integral type.In addition, fixed tube portion 211 is advisable with identical with the internal diameter in extension tube portion 212.Inside extending tube 21 also can select other structures as shown in Fig. 2 g and Fig. 2 h, not as limit.
In the present embodiment, the first end wall 213 is located at the end in extension tube portion 212 with closed inside extending tube 21.Wherein, this first end wall 213 can be an independently structure (as shown in Fig. 2 b and Fig. 2 c), or also can be one-body molded with the extension tube portion 212 of inside extending tube 21 (as shown in Fig. 2 a, Fig. 2 d ~ Fig. 2 f), not as limit, be all convenient to manufacturing and be advisable.It should be noted that, in other embodiments, when selecting first end wall 213 to be an absolute construction, its material can be different from the material of other parts of inside extending tube 21, namely the material of the first end wall 213 can be the material that thermal conductivity is good, such as but not limited to metal, so that temperature susceptibility contact terminal 233 can measure temperature in tank more exactly, but not as limit.
As shown in Fig. 2 a ~ Fig. 2 h, it is the sectional structure schematic diagram of the numerous embodiments of inside extending tube 21 that the utility model proposes.Specific as follows:
Fig. 2 a represents the tubulose that inside extending tube 21 is integrated, i.e. its fixed tube portion 211 and the tubulose of extension tube portion 212 in one, and both external diameters are identical with internal diameter, and inside extending tube 21 and the first end wall 213 are formed in one;
Fig. 2 b represents that fixed tube portion 211 external diameter is greater than extension tube portion 212 external diameter, and fixed tube portion 211 has a fixed groove, the one end in extension tube portion 212 is fixed by this fixed groove and fixed tube portion 211, and the first end wall 213 is an independent component and is fixed on the other end, extension tube portion 212;
The inside extending tube 21 that Fig. 2 c represents is substantially identical with Fig. 2 a, and difference is, the first end wall 213 of the inside extending tube 21 shown in Fig. 2 c is an independent component and is fixed on extension tube portion 212;
Fig. 2 d represents that fixed tube portion 211 external diameter is greater than extension tube portion 212 external diameter, and inside extending tube 21 and the first end wall 213 are formed in one;
The inside extending tube 21 that Fig. 2 e represents is substantially identical with Fig. 2 a, and difference is, has a positioning hole in the middle part of the first end wall 213 internal surface shown in Fig. 2 e;
The inside extending tube 21 that Fig. 2 f represents is substantially identical with Fig. 2 d, and difference is, has a positioning hole in the middle part of the first end wall 213 internal surface shown in Fig. 2 f;
Fig. 2 g represents that inside extending tube 21 is for half ball shape structure, and namely fixed tube portion 211, extension tube portion 212 and the first end wall 213 are all one-body molded and in hemispheric modification pipeline;
Fig. 2 h represents that inside extending tube 21 is the modification of inside extending tube 21 as shown in Figure 2 a, and its diameter is comparatively large, tube wall is thicker and length is shorter.
Each mode of execution is only some exemplary illustrations done the inside extending tube 21 of the utility model temperature measuring equipment above, does not limit the application of the utility model on other mode of executions with this.
As shown in Figure 1, interlayer sleeve pipe 22 has first 221 of being located in inside extending tube 21 and stretches out second 222 of shell 12, and first 221 is connected to the first end wall 213, and interlayer sleeve pipe 22 can be made up of the material that adiabaticity is good.In the present embodiment, the section tubular wall of interlayer sleeve pipe 22 is corrugated, but not as limit, also optional use such as grooved or flexuose etc., this structure is intended to the surface area increasing interlayer sleeve pipe 22 further, to reduce cold draining amount.In addition, cold draining amount is being required that in some lower mode of executions, the tube wall of interlayer sleeve pipe 22 can also be smooth surface (as shown in Fig. 3 a ~ Fig. 3 d).In the present embodiment, the end winding support away from shell 12 of second 222 of interlayer sleeve pipe 22 has a fixing part 223, the external diameter of fixing part 223 is greater than the external diameter (as shown in Fig. 3 a, Fig. 3 c and Fig. 3 e) of its first 221 and second 222, so that offer the structure such as but not limited to screw thread in fixing part, and by screw thread mounting temperature sensor 23.In other embodiments, interlayer sleeve pipe 22 can save the structure of fixing part 223, and arrange such as but not limited to worm structure at its inwall of second 222, in order to direct mounting temperature sensor 23, the i.e. tubulose (as shown in Fig. 3 b, Fig. 3 d and Fig. 3 f) of interlayer sleeve pipe 22 in integral type, not as limit.In addition, the internal diameter of first 221, second 222 and fixing part 223 is advisable with identical.
In the present embodiment, closed by one second end wall 2211 for first 221 of interlayer sleeve pipe 22, and the first end wall 213 and the second end wall 2211 are fitted.Wherein, this second end wall 2211 can be an independently structure (as shown in Figure 3 a and Figure 3 b shows), or also can be with other parts of interlayer sleeve pipe 22 one-body molded (as shown in Fig. 3 c and Fig. 3 f), not as limit, be all convenient to manufacturing and be advisable.It should be noted that, in other embodiments, when selection second end wall 2211 is an absolute construction, its material can be different from the material of other parts of interlayer sleeve pipe 22, namely the material of the second end wall 2211 can be the material that thermal conductivity is good, such as but not limited to metal, so that temperature susceptibility contact terminal 233 can measure temperature in tank more exactly, but not as limit.
As shown in Fig. 3 a ~ Fig. 3 h, it is the sectional structure schematic diagram of the numerous embodiments of interlayer sleeve pipe 22 that the utility model proposes.Specific as follows:
Fig. 3 a represents that the tube wall of interlayer sleeve pipe 22 is level and smooth, and itself and the second end wall 2211 are formed in one, and this interlayer sleeve pipe 22 has fixing part 223;
Fig. 3 b represents that the tube wall of interlayer sleeve pipe 22 is level and smooth, and its second end wall 2211 is an independent component and is fixed on interlayer sleeve pipe 22, and this interlayer sleeve pipe 22 eliminates fixing part 223;
The interlayer sleeve pipe 22 that Fig. 3 c represents is substantially identical with Fig. 3 a, and difference is, the second end wall 2211 of interlayer sleeve pipe 22 is as shown in Figure 3 c one-body molded with interlayer sleeve pipe 22;
The interlayer sleeve pipe 22 that Fig. 3 d represents is substantially identical with Fig. 3 b, and difference is, the second end wall 2211 of interlayer sleeve pipe 22 is as shown in Figure 3 d one-body molded with interlayer sleeve pipe 22;
The interlayer sleeve pipe 22 that Fig. 3 e represents is substantially identical with Fig. 3 c, and difference is, the section tubular wall of first 221 of interlayer sleeve pipe 22 is as shown in Figure 3 e corrugated;
The interlayer sleeve pipe 22 that Fig. 3 f represents is substantially identical with Fig. 3 d, and difference is, the section tubular wall of first 221 of interlayer sleeve pipe 22 is as illustrated in figure 3f corrugated;
Each mode of execution is only some exemplary illustrations done the interlayer sleeve pipe 22 of the utility model temperature measuring equipment above, does not limit the application of the utility model on other mode of executions with this.
Further, as shown in Figure 1, in the present embodiment, insulation material layer 24 is provided with outside interlayer sleeve pipe 22.
In addition, as shown in Figure 1, in present embodiment, this temperature measuring equipment 2 also comprises the outer tube 25 around being located at outside second 222, wherein this outer tube 25 one end is fixed on shell 12, its the other end forms a closure plate 251, and this closure plate 251 offers a through hole 252 and pass through for the fixing part 223 of interlayer sleeve pipe 22 and fix.In other embodiments, such as the structure of interlayer sleeve pipe 22 as shown in Figure 3 b, and the through hole 252 that closure plate 251 is offered supplies second 222 of interlayer sleeve pipe 22 pass through and fix.Specifically, one end of this outer tube 25 is fixedly welded on shell 12, and the other end is welded and fixed by a closure plate 251 and interlayer sleeve pipe 22 second 222 or fixing part 223, and this outer tube 25 can lengthen the length of interlayer sleeve pipe 22 equally, reduces leaking heat.Meanwhile, by regulating the length of outer tube 25, interlayer sleeve pipe 22 can be made well to weld with closure plate, overcoming the difference in the interlayer gap of inner container 11 and shell 12.The structural type of outer tube 25 can be the various structures as shown in Fig. 4 a ~ Fig. 4 f.In the present embodiment, the structure of outer tube 25 is as shown in fig 4e, namely roughly conical in one, and the tube wall of outer tube 25 is corrugated, not as limit.
As shown in Fig. 4 a ~ Fig. 4 f, it is the sectional structure schematic diagram of the numerous embodiments of outer tube 25 that the utility model proposes.Specific as follows:
The tubulose that the outer tube 25 that Fig. 4 a represents is formed in one, what the formation of its one end away from shell 12 had through hole 252 is flat closure plate 251, in order to be fixed on interlayer sleeve pipe 22 and to pass for it;
The tubulose that the outer tube 25 that Fig. 4 b represents is formed in one, its part near shell 12 is cylindric, and its part away from shell 12 is circular cone shape and forms a through hole 252 by end gathering, in order to be fixed on interlayer sleeve pipe 22 and to pass for it;
The outer tube 25 that Fig. 4 c represents has a part in a tubular form, in this part one end away from shell 12, is fixed with one in hemispherical shell and has the independently closure plate 251 of through hole 252, in order to be fixed on interlayer sleeve pipe 22 and to pass for it;
The outer tube 25 that Fig. 4 d represents is substantially identical with Fig. 4 c, and difference is, outer tube 25 as shown in figure 4d eliminates the part in a tubular form shown in Fig. 4 c, and being namely only one is that the partial fixing of hemispherical shell is on shell 12.
The outer tube 25 that Fig. 4 e represents is the outer tube 25 of an of the present utility model aforementioned mode of execution as shown in Figure 1, therefore does not repeat them here;
The outer tube 25 that Fig. 4 f represents is the modification of the outer tube 25 shown in Fig. 4 a, is specially, and the length of its tubular structure of outer tube 25 in a tubular form is as shown in fig. 4 a decreased to zero, and namely closure plate 251 is directly fixed on shell 12;
Each mode of execution is only some exemplary illustrations done the outer tube 25 of the utility model temperature measuring equipment above, does not limit the application of the utility model on other mode of executions with this.
As shown in Figure 1, temperature transducer 23 is located at second 222 of interlayer sleeve pipe 22.Specifically, in the present embodiment, second 222 end of interlayer sleeve pipe 22 also have a fixing part 223, are provided with screw thread in this fixing part 223, and this temperature transducer 23 is spirally connected fixing by the fixed block 231 of a such as nut with fixing part 223.In the present embodiment, temperature transducer 23 has an armoured conduit 232, this armoured conduit 232 stretches into interlayer sleeve pipe 22 by fixed block 231 and armoured conduit 232 end has the thermometric contact 233 that is resisted against the second end wall 2211, to make thermometric contact 233 directly measure the temperature of pot liquid by the first end wall 213 that is bonded to each other or that support and the second end wall 2211, improve thermometric degree of accuracy.In other embodiments, first 221 of such as interlayer sleeve pipe 22 is an open structure and is directly fixed on the first end wall 213, and due to the structure without the second end wall 2211, then the temperature susceptibility contact terminal 233 of armoured conduit 232 is resisted against the first end wall 213.In addition, the temperature-sensitive display mode of temperature transducer 23 can be directly display, or is shown in remote monitoring by circuit transmission, not as limit.
As shown in Figure 1, in the present embodiment, due to inside extending tube 21 one end closed be fixed on inner container 11 and inner extend to it, make the setting of interlayer sleeve pipe 22 no longer affect the internal structure of inner container 11, and improve cold draining problem.Interlayer sleeve pipe 22 is fixed on the structure of shell 12 by outer tube 25, make the charge and discharge operations of temperature transducer 23 without the need to destroying the interlayer between inner container 11 tank skin and shell 12, simultaneously due to the extension of interlayer sleeve pipe 22 and the expansion of surface area, further improve cold draining problem.
Vessel mode of execution
One mode of execution of the utility model vessel, in the present embodiment, the temperature measuring equipment 2 that vessel mainly comprises inner container 11, shell 12 and the utility model proposes.
After temperature measuring equipment 2 is installed on this vessel, temperature measuring equipment 2 cold draining order is roughly; Be transmitted to the fixed tube portion 211 of inside extending tube 21 by inner container 11, be transmitted to interlayer sleeve pipe 22 by first end wall 213 in fixed tube portion 211, then pass to shell 12 by interlayer sleeve pipe 22.By this structure and cold draining order, considerably increase the length of heat transfer, namely reduce the cold draining amount of inner container 11, ensure that higher heat-insulating property simultaneously.
Though exemplary embodiment describe temperature measuring equipment of the present utility model and vessel with reference to several, should be understood that term used be illustrate and illustrative, and not restrictive.Specifically can implement in a variety of forms due to the utility model and not depart from its design or essence, therefore, above-described embodiment is not limited to any aforesaid details, and explain widely in the design that should limit in claim of enclosing and scope, therefore the whole change fallen in claim or its equivalent scope and remodeling all should be claim of enclosing and contained.
Claims (10)
1. a temperature measuring equipment (1), for measuring the inside temperature of vessel, described vessel comprises inner container (11) and shell (12), it is characterized in that, described temperature measuring equipment (1) comprising:
Inside extending tube (21), comprise the fixed tube portion (211) being located at described inner container (11) and the extension tube portion (212) being extended into described inner container (11) by described fixed tube portion (211), and described fixed tube portion (211) is closed by one first end wall (213);
Interlayer sleeve pipe (22), part is located in described inside extending tube (21) and part stretches out described shell (12), and the end that described interlayer sleeve pipe (22) is positioned at described inside extending tube (21) is closed by one second end wall (2211) and fits in described first end wall (213); And
Temperature transducer (23), comprising:
Fixed block (231), is fixed on the end that described interlayer sleeve pipe (22) stretches out described shell (12);
Armoured conduit (232), stretched out by described fixed block (231) and extend in described interlayer sleeve pipe (22), the end that described fixed block (231) stretches into described interlayer sleeve pipe (22) is resisted against described second end wall (2211); And
Temperature susceptibility contact terminal (233), is located at the end that described armoured conduit (232) stretches into described interlayer sleeve pipe (22).
2. temperature measuring equipment according to claim 1 (1), is characterized in that, the external diameter of described fixed tube portion (211) is greater than the external diameter of described extension tube portion (212).
3. temperature measuring equipment according to claim 2 (1), is characterized in that, the internal diameter of described fixed tube portion (211) equals the internal diameter of described extension tube portion (212).
4. temperature measuring equipment according to claim 1 (1), is characterized in that, at least part of tube wall of described interlayer sleeve pipe (22) is corrugated.
5. temperature measuring equipment according to claim 1 (1), is characterized in that, is provided with insulation material layer (24) outside described interlayer sleeve pipe (22).
6. temperature measuring equipment according to claim 1 (1), is characterized in that, described inside extending tube (21) and described interlayer sleeve pipe (22) are made up of the material that adiabaticity is good.
7. temperature measuring equipment according to claim 1 (1), it is characterized in that, described interlayer sleeve pipe (22) has first (221) being located in described inside extending tube (21) and second (222) of stretching out described shell (12), described temperature measuring equipment (1) also comprises around being located at described second (222) outer tube outward (25), described shell (12) is fixed in its one end, and the other end is fixed on described interlayer sleeve pipe (22).
8. temperature measuring equipment according to claim 7 (1), it is characterized in that, the end that described outer tube (25) is fixed on described interlayer sleeve pipe (22) has a closure plate (251), described closure plate (251) offers a through hole (252), in order to pass through and to fix described interlayer sleeve pipe (22).
9. temperature measuring equipment according to claim 7 (1), it is characterized in that, the end that described interlayer sleeve pipe (22) stretches out described shell (12) is provided with the fixing part (223) in order to fixing described temperature transducer (23), described shell (12) is fixed in described outer tube (25) one end, and the other end is fixed on described fixing part (223).
10. a vessel, comprises inner container (11) and shell (12), it is characterized in that, described vessel also comprises the temperature measuring equipment (1) according to any one of claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420387229.0U CN204141244U (en) | 2014-07-14 | 2014-07-14 | Temperature measuring equipment and vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420387229.0U CN204141244U (en) | 2014-07-14 | 2014-07-14 | Temperature measuring equipment and vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141244U true CN204141244U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420387229.0U Expired - Lifetime CN204141244U (en) | 2014-07-14 | 2014-07-14 | Temperature measuring equipment and vessel |
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| CN (1) | CN204141244U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782713A (en) * | 2016-04-22 | 2016-07-20 | 广东建成机械设备有限公司 | Signal line isolation device for interlayer container and temperature measuring system |
| CN107013805A (en) * | 2017-05-15 | 2017-08-04 | 江西制氧机有限公司 | A kind of vacuum insulation vessel temperature measurement system |
| CN107606484A (en) * | 2017-10-09 | 2018-01-19 | 荆门宏图特种飞行器制造有限公司 | Deep cooling pressure vessel and its temperature-detecting device |
| CN109668050A (en) * | 2018-12-19 | 2019-04-23 | 荆门宏图特种飞行器制造有限公司 | LNG tank |
| CN110487431A (en) * | 2019-08-12 | 2019-11-22 | 中国特种设备检测研究院 | A kind of temperature sensor mounting structure |
| CN114542964A (en) * | 2022-01-06 | 2022-05-27 | 合肥通用机械研究院有限公司 | Temperature measuring device for online maintenance of liquid hydrogen storage and transportation system |
-
2014
- 2014-07-14 CN CN201420387229.0U patent/CN204141244U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782713A (en) * | 2016-04-22 | 2016-07-20 | 广东建成机械设备有限公司 | Signal line isolation device for interlayer container and temperature measuring system |
| CN105782713B (en) * | 2016-04-22 | 2018-05-29 | 广东建成机械设备有限公司 | A kind of signal wire isolating device and temperature measurement system for jacketed vessel |
| CN107013805A (en) * | 2017-05-15 | 2017-08-04 | 江西制氧机有限公司 | A kind of vacuum insulation vessel temperature measurement system |
| CN107606484A (en) * | 2017-10-09 | 2018-01-19 | 荆门宏图特种飞行器制造有限公司 | Deep cooling pressure vessel and its temperature-detecting device |
| CN109668050A (en) * | 2018-12-19 | 2019-04-23 | 荆门宏图特种飞行器制造有限公司 | LNG tank |
| CN110487431A (en) * | 2019-08-12 | 2019-11-22 | 中国特种设备检测研究院 | A kind of temperature sensor mounting structure |
| CN114542964A (en) * | 2022-01-06 | 2022-05-27 | 合肥通用机械研究院有限公司 | Temperature measuring device for online maintenance of liquid hydrogen storage and transportation system |
| CN114542964B (en) * | 2022-01-06 | 2023-08-04 | 合肥通用机械研究院有限公司 | Temperature measuring device capable of being maintained on line for liquid hydrogen storage and transportation system |
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