CN108896124A - A kind of gas meter, flow meter with dust-proof radiating function - Google Patents

A kind of gas meter, flow meter with dust-proof radiating function Download PDF

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Publication number
CN108896124A
CN108896124A CN201810488510.6A CN201810488510A CN108896124A CN 108896124 A CN108896124 A CN 108896124A CN 201810488510 A CN201810488510 A CN 201810488510A CN 108896124 A CN108896124 A CN 108896124A
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CN
China
Prior art keywords
shell
slot
heat dissipation
heat sink
dust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810488510.6A
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Chinese (zh)
Inventor
谢继富
Original Assignee
谢继富
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 谢继富 filed Critical 谢继富
Priority to CN201810488510.6A priority Critical patent/CN108896124A/en
Publication of CN108896124A publication Critical patent/CN108896124A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00Details of, or accessories for, apparatus of the preceding groups insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/14Casings, e.g. of special material

Abstract

The invention discloses a kind of gas meter, flow meters with dust-proof radiating function,Including shell,The side wall of the shell is equipped with device slot,The inner wall of the shell is equipped with groove,The inner wall of described device slot is equipped with heat dissipation cavity,The heat dissipation cavity is connected to groove,Radiator is equipped in the radiating groove,Fixed frame is equipped in described device slot,The fixed frame is fixedly connected on the inner wall of device slot,Radiator fan there are two being fixedly connected on the fixed frame,Protective device is equipped at the notch of described device slot,The inner wall of the shell is set there are two device chamber,The inner wall of described device chamber is rotatably connected to worm screw,The worm screw runs through the inner wall of device chamber far from one end of device cavity wall and is fixedly connected with runner,The inner wall of described device chamber is rotatably connected to worm gear,The worm gear and worm screw are intermeshed,The inner wall of described device chamber is equipped with the second cylindrical cavity.Structure of the invention design rationally, improves the radiating efficiency of gas meter, flow meter, and then improve the service life of gas meter, flow meter.

Description

A kind of gas meter, flow meter with dust-proof radiating function
Technical field
The present invention relates to gas meter, flow meter technical field more particularly to a kind of gas meter, flow meters with dust-proof radiating function.
Background technique
It is with the continuous development of society and progressive, status of the use of natural gas in modern social development and resident living It is more and more important with acting on;With the large-scale promotion and application of urban duct, the application of gas meter, flow meter is also deep into huge numbers of families.
With the expansion of city size, for gas company to the need of gas meter, flow meter monitoring and gas consumption big data analysis It wants, along with the gradually development of intelligent cloud service, Internet of Things industry and technology, utilization of the technology of Internet of things in intelligent gas meter More and more, the mode for using GPRS wireless data service as the communication of intelligent gas meter terminal and device numbering distribution is more and more wider It is general.
But have a lot because gas meter, flow meter is because of long operational time, make can not to heat dissipation, mention internal protection paint can not For insulation, to damage, fire can be seriously caused.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed has dust-proof radiating function The gas meter, flow meter of energy, which raises the radiating efficiencys of gas meter, flow meter, and then improve the service life of gas meter, flow meter.
To achieve the goals above, present invention employs following technical solutions:
The side wall of a kind of gas meter, flow meter with dust-proof radiating function, including shell, the shell is equipped with device slot, the shell The inner wall of body is equipped with groove, and the inner wall of described device slot is equipped with heat dissipation cavity, and the heat dissipation cavity is connected to groove, in the radiating groove Equipped with radiator, it is equipped with fixed frame in described device slot, the fixed frame is fixedly connected on the inner wall of device slot, described solid Determine to be fixedly connected on frame there are two radiator fan, is equipped with protective device at the notch of described device slot, the inner wall of the shell is set There are two device chamber, the inner wall of described device chamber is rotatably connected to worm screw, and the worm screw is run through far from one end of device cavity wall The inner wall of device chamber is simultaneously fixedly connected with runner, and the inner wall of described device chamber is rotatably connected to worm gear, the worm gear and worm screw phase The inner wall of mutually engagement, described device chamber is equipped with the second cylindrical cavity, and second cylindrical cavity is connected to groove, is equipped in second cylindrical cavity Cylinder, the cylinder are fixedly connected on the one end of worm gear far from device cavity wall, are equipped with threaded rod, the cylinder in the cylinder Inner wall be equipped with the internal screw thread that matches with threaded rod, the inner wall of second cylindrical cavity is equipped with limiting slot, sets in the limiting slot There is limited block, the limited block is fixedly connected on the side wall of threaded rod, and the threaded rod is fixed far from one end of the second cylindrical cavity It is connected with inserted link, circuit board is equipped in the groove, the side wall of the circuit board is equipped with slot corresponding with inserted link position, institute The side wall for stating shell is equipped with opening, is equipped with display screen in the opening, the inner wall of the shell is fixedly connected with temperature sensor.
Preferably, the radiator includes the radiator-grid being fixedly connected in heat dissipation cavity, and the side wall of the radiator-grid is solid Surely it is connected with the first heat sink and the second heat sink, first heat sink and the setting of the second heat sink interval, described first dissipates The length of hot plate is greater than the length of the second heat sink, and the side wall of first heat sink and the second heat sink is equipped with multiple first Cylindrical cavity is equipped with heat dissipation copper pipe in each first cylindrical cavity, is filled with phase-change material, the radiating copper in the heat dissipation copper pipe The side wall of pipe is circumferentially equidistantly fixedly connected with multiple heat-conducting plates along it, and the one end of the heat-conducting plate far from heat dissipation copper pipe is fixed to be connected It connects on the inner wall of the first cylindrical cavity.
Preferably, the side wall of the display screen is fixedly connected with mounting plate, and the mounting plate connects by the way that lock-screw is fixed It connects on the inner wall of the housing, part of the locking screw between mounting plate and nut is arranged with spring.
Preferably, the side wall of the shell is equipped with protective door, and the protective door is rotatably connected on the side of shell by hinge On wall, the side wall of the protective door is equipped with Fingerprint Lock, and the side wall of the shell is equipped with the lockhole matched with Fingerprint Lock.
Preferably, the side wall of the radiator fan is fixedly connected with blimp, and the inner wall of the blimp is fixedly connected with Multiple tracks soundproof plate, soundproof plate described in multiple tracks are evenly distributed on the inner wall of the blimp.
Preferably, the protective device includes wirerope arranged in a crossed manner, and the both ends of the wirerope are fixedly connected on device On the inner wall of slot, the side wall of the protective device is fixedly connected with Air Filter, and the Air Filter is located at protective device close to heat dissipation The side of fan.
Preferably, the side wall of the shell is coated with epoxy zinc rich primer.
In the present invention, at work, the heat of circuit board can be transmitted to rapidly the first heat sink to gas meter, flow meter by radiator-grid On the second heat sink, the phase-change material in heat dissipation copper pipe in the first heat sink and the second heat sink quickly absorbs heat and melts Change, since the phase-change material thawing time in heat dissipation copper pipe is different, and then flows phase-change material in heat dissipation copper pipe, Jin Erjia Fast heat dissipation, radiator fan can further radiate to circuit board, and Air Filter can effectively prevent dust and enter in shell, When maintenance, operator's rotating wheel, the rotation of driven by rotating wheel worm screw, worm screw, which rotates, drives worm gear rotation, and worm gear rotates cylinder simultaneously And then it rotates, rotary drum retreats threaded rod, and then inserted link is made to be detached from slot, then removes circuit board and overhauls, refers to Line lock can prevent non-technical personnel from opening protective door.Structure of the invention design rationally, improves the radiating efficiency of gas meter, flow meter, And then improve the service life of gas meter, flow meter.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the gas meter, flow meter with dust-proof radiating function proposed by the present invention;
Fig. 2 is structure enlargement diagram at A in Fig. 1;
Fig. 3 is a kind of gas meter, flow meter the first cooling plate structure schematic diagram with dust-proof radiating function proposed by the present invention;
Fig. 4 is a kind of external structure schematic diagram of the gas meter, flow meter with dust-proof radiating function proposed by the present invention.
In figure:1 shell, 2 fixed frames, 3 first heat sinks, 4 radiator-grids, 5 second heat sinks, 6 radiator fans, 7 wirerope, 8 display screens, 9 mounting plates, 10 temperature sensors, 11 limited blocks, 12 circuit boards, 13 threaded rods, 14 cylinders, 15 runners, 16 worm gears, 17 worm screws, 18 heat dissipation copper pipes, 19 heat-conducting plates, 20 Fingerprint Locks, 21 protective doors, 22 springs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, the side wall of a kind of gas meter, flow meter with dust-proof radiating function, including shell 1, shell 1 is equipped with device Slot, the inner wall of shell 1 are equipped with groove, and the inner wall of device slot is equipped with heat dissipation cavity, and heat dissipation cavity is connected to groove, is equipped with and is dissipated in radiating groove Thermal, radiator include the radiator-grid 4 being fixedly connected in heat dissipation cavity, and the side wall of radiator-grid 4 is fixedly connected with first and dissipates Hot plate 3 and the second heat sink 5, the first heat sink 3 and the setting of the second heat sink 5 interval, the length of the first heat sink 3 are greater than second The side wall of the length of heat sink 5, the first heat sink 3 and the second heat sink 5 is equipped with multiple first cylindrical cavities, in each first cylindrical cavity It is equipped with heat dissipation copper pipe 18, phase-change material is filled in heat dissipation copper pipe 18, the side wall of heat dissipation copper pipe 18 is circumferential equidistant solid along it Surely multiple heat-conducting plates 19 are connected with, heat-conducting plate 19 is fixedly connected on the inner wall of the first cylindrical cavity far from one end of heat dissipation copper pipe 18, At work, the heat of circuit board 12 can be transmitted to rapidly the first heat sink 3 and the second heat sink 5 to gas meter, flow meter by radiator-grid 4 On, the phase-change material in heat dissipation copper pipe 18 in the first heat sink 3 and the second heat sink 5 quickly absorbs heat and melts, due to The phase-change material thawing time in heat dissipation copper pipe 18 is different, and then flows phase-change material in heat dissipation copper pipe 18, and then accelerates Heat dissipation, device slot is interior to be equipped with fixed frame 2, and fixed frame 2 is fixedly connected on the inner wall of device slot, is fixedly connected on fixed frame 2 Two radiator fans 6, radiator fan 6 can further radiate to circuit board 12, and protection dress is equipped at the notch of device slot It sets, the inner wall of shell 1 is set there are two device chamber, and the inner wall of device chamber is rotatably connected to worm screw 17, and worm screw 17 is intracavitary far from device One end of wall runs through the inner wall of device chamber and is fixedly connected with runner 15, and the inner wall of device chamber is rotatably connected to worm gear 16, worm gear 16 are intermeshed with worm screw 17, and the inner wall of device chamber is equipped with the second cylindrical cavity, and the second cylindrical cavity is connected to groove, is equipped in the second cylindrical cavity Cylinder 14, when maintenance, operator's rotating wheel 15, runner 15 drives worm screw 17 to rotate, and the rotation of worm screw 17 drives worm gear 16 to rotate, Cylinder 14 and then rotates the rotation of worm gear 16 simultaneously, and cylinder 14 is fixedly connected on the one end of worm gear 16 far from device cavity wall, cylinder Threaded rod 13 is equipped in 14, the inner wall of cylinder 14 is equipped with the internal screw thread matched with threaded rod 13, and the inner wall of the second cylindrical cavity is equipped with Limiting slot is equipped with limited block 11 in limiting slot, and limited block 11 is fixedly connected on the side wall of threaded rod 13, and threaded rod 13 is far from the One end of two cylindrical cavities is fixedly connected with inserted link, circuit board 12 is equipped in groove, the rotation of cylinder 14 retreats threaded rod 13, and then makes Inserted link is detached from slot, then removes circuit board 12 and overhauls, Fingerprint Lock 20 can prevent non-technical personnel by protective door 21 It opens, the side wall of circuit board 12 is equipped with slot corresponding with inserted link position, and the side wall of shell 1 is equipped with opening, is equipped in opening Display screen 8, the inner wall of shell 1 are fixedly connected with temperature sensor 10.
In the present invention, radiator includes the radiator-grid 4 being fixedly connected in heat dissipation cavity, and the side wall of radiator-grid 4 is fixed to be connected It is connected to the first heat sink 3 and the second heat sink 5, the first heat sink 3 and the setting of the second heat sink 5 interval, the length of the first heat sink 3 Degree is greater than the length of the second heat sink 5, and the side wall of the first heat sink 3 and the second heat sink 5 is equipped with multiple first cylindrical cavities, each It is equipped with heat dissipation copper pipe 18 in first cylindrical cavity, is filled with phase-change material in heat dissipation copper pipe 18, the side wall of heat dissipation copper pipe 18 is along its week To multiple heat-conducting plates 19 are equidistantly fixedly connected with, heat-conducting plate 19 is fixedly connected on the first cylindrical cavity far from one end of heat dissipation copper pipe 18 Inner wall on, the side wall of display screen 8 is fixedly connected with mounting plate 9, and mounting plate 9 is fixedly connected on shell 1 by lock-screw On inner wall, part of the locking screw between mounting plate 9 and nut is arranged with spring 22, and the side wall of shell 1 is equipped with protective door 21, protective door 21 is rotatably connected on the side wall of shell 1 by hinge, and the side wall of protective door 21 is equipped with Fingerprint Lock 20, shell 1 Side wall is equipped with the lockhole matched with Fingerprint Lock 20, and the side wall of radiator fan 6 is fixedly connected with blimp, and the inner wall of blimp is solid Surely it is connected with multiple tracks soundproof plate, multiple tracks soundproof plate is evenly distributed on the inner wall of blimp, and protective device includes steel arranged in a crossed manner Cord 7, the both ends of wirerope 7 are fixedly connected on the inner wall of device slot, and the side wall of protective device is fixedly connected with Air Filter, are prevented Dirt net can effectively prevent dust and enter in shell 1, and Air Filter is located at protective device close to the side of radiator fan 6, shell 1 Side wall be coated with epoxy zinc rich primer.
In the present invention, at work, the heat of circuit board 12 can be transmitted to rapidly the first heat dissipation to gas meter, flow meter by radiator-grid 4 On plate 3 and the second heat sink 5, the phase-change material in heat dissipation copper pipe 18 in the first heat sink 3 and the second heat sink 5 quickly absorbs Heat simultaneously melts, and since the phase-change material thawing time in heat dissipation copper pipe 18 is different, and then makes phase-change material in heat dissipation copper pipe 18 Interior flowing, and then accelerate heat dissipation, radiator fan 6 can further radiate to circuit board 12, and Air Filter can effectively be prevented Only dust enters in shell 1, and when maintenance, operator's rotating wheel 15, runner 15 drives worm screw 17 to rotate, and the rotation of worm screw 17 drives Worm gear 16 rotates, and cylinder 14 and then rotates the rotation of worm gear 16 simultaneously, and the rotation of cylinder 14 retreats threaded rod 13, and then keeps inserted link de- From slot, then circuit board 12 is removed and is overhauled, Fingerprint Lock 20 can prevent non-technical personnel from opening protective door 21.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1. a kind of gas meter, flow meter with dust-proof radiating function, including shell (1), which is characterized in that the side wall of the shell (1) is set Have a device slot, the inner wall of the shell (1) is equipped with groove, and the inner wall of described device slot is equipped with heat dissipation cavity, the heat dissipation cavity with it is recessed Slot connection, the radiating groove is interior to be equipped with radiator, is equipped with fixed frame (2) in described device slot, the fixed company of the fixed frame (2) It connects on the inner wall of device slot, is fixedly connected on the fixed frame (2) there are two radiator fan (6), the notch of described device slot Place is equipped with protective device, and the inner wall of the shell (1) is set there are two device chamber, and the inner wall of described device chamber is rotatably connected to worm screw (17), the worm screw (17) runs through the inner wall of device chamber far from one end of device cavity wall and is fixedly connected with runner (15), institute The inner wall for stating device chamber is rotatably connected to worm gear (16), and the worm gear (16) and worm screw (17) are intermeshed, described device chamber Inner wall is equipped with the second cylindrical cavity, and second cylindrical cavity is connected to groove, is equipped with cylinder (14) in second cylindrical cavity, the cylinder (14) it is fixedly connected on the one end of worm gear (16) far from device cavity wall, is equipped with threaded rod (13) in the cylinder (14), it is described The inner wall of cylinder (14) is equipped with the internal screw thread matched with threaded rod (13), and the inner wall of second cylindrical cavity is equipped with limiting slot, institute It states in limiting slot and is equipped with limited block (11), the limited block (11) is fixedly connected on the side wall of threaded rod (13), the screw thread Bar (13) is fixedly connected with inserted link far from one end of the second cylindrical cavity, is equipped with circuit board (12) in the groove, the circuit board (12) side wall is equipped with slot corresponding with inserted link position, and the side wall of the shell (1) is equipped with opening, is equipped in the opening The inner wall of display screen (8), the shell (1) is fixedly connected with temperature sensor (10).
2. a kind of gas meter, flow meter with dust-proof radiating function according to claim 1, which is characterized in that the radiator Including the radiator-grid (4) being fixedly connected in heat dissipation cavity, the side wall of the radiator-grid (4) is fixedly connected with the first heat sink (3) With the second heat sink (5), first heat sink (3) and the setting of the second heat sink (5) interval, first heat sink (3) Length is greater than the length of the second heat sink (5), and the side wall of first heat sink (3) and the second heat sink (5) is equipped with multiple First cylindrical cavity is equipped with heat dissipation copper pipe (18) in each first cylindrical cavity, and phase transformation material is filled in the heat dissipation copper pipe (18) The side wall of material, the heat dissipation copper pipe (18) is circumferentially equidistantly fixedly connected with multiple heat-conducting plates (19), the heat-conducting plate along it (19) one end far from heat dissipation copper pipe (18) is fixedly connected on the inner wall of the first cylindrical cavity.
3. a kind of gas meter, flow meter with dust-proof radiating function according to claim 1, which is characterized in that the display screen (8) side wall is fixedly connected with mounting plate (9), and the mounting plate (9) is fixedly connected on the inner wall of shell (1) by lock-screw On, the part that the locking screw is located between mounting plate (9) and nut is arranged with spring (22).
4. a kind of gas meter, flow meter with dust-proof radiating function according to claim 1, which is characterized in that the shell (1) Side wall be equipped with protective door (21), the protective door (21) is rotatably connected on the side wall of shell (1) by hinge, the protection The side wall of door (21) is equipped with Fingerprint Lock (20), and the side wall of the shell (1) is equipped with the lockhole matched with Fingerprint Lock (20).
5. a kind of gas meter, flow meter with dust-proof radiating function according to claim 1, which is characterized in that the radiator fan (6) side wall is fixedly connected with blimp, and the inner wall of the blimp is fixedly connected with multiple tracks soundproof plate, soundproof plate described in multiple tracks It is evenly distributed on the inner wall of the blimp.
6. a kind of gas meter, flow meter with dust-proof radiating function according to claim 1, which is characterized in that the protective device Including wirerope arranged in a crossed manner (7), the both ends of the wirerope (7) are fixedly connected on the inner wall of device slot, the protection dress The side wall set is fixedly connected with Air Filter, and the Air Filter is located at protective device close to the side of radiator fan (6).
7. a kind of gas meter, flow meter with dust-proof radiating function according to claim 1, which is characterized in that the shell (1) Side wall be coated with epoxy zinc rich primer.
CN201810488510.6A 2018-05-21 2018-05-21 A kind of gas meter, flow meter with dust-proof radiating function Pending CN108896124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810488510.6A CN108896124A (en) 2018-05-21 2018-05-21 A kind of gas meter, flow meter with dust-proof radiating function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810488510.6A CN108896124A (en) 2018-05-21 2018-05-21 A kind of gas meter, flow meter with dust-proof radiating function

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Publication Number Publication Date
CN108896124A true CN108896124A (en) 2018-11-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109506000A (en) * 2018-11-28 2019-03-22 陕西理工大学 A kind of valve in shifting devices of engineering automobiles
CN110940390A (en) * 2019-12-03 2020-03-31 深圳市君厚财税服务有限公司 Intelligent natural gas flow detection equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204696647U (en) * 2015-06-24 2015-10-07 付永刚 A kind of multifunction electric counter box
CN204924350U (en) * 2015-08-13 2015-12-30 成都中鼎金属制品有限公司 Safe gas table case
CN107368168A (en) * 2017-08-01 2017-11-21 安徽机电职业技术学院 A kind of cooling type computer cabinet of the convenient installation of chassis lid
CN206975957U (en) * 2017-07-04 2018-02-06 陈文娟 A kind of LED display casing
CN107676605A (en) * 2017-10-27 2018-02-09 陈永 A kind of household electrical appliances base
CN108044008A (en) * 2017-12-25 2018-05-18 马鞍山云林百成机械制造有限公司 A kind of torque arm both ends pier nose while heating equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204696647U (en) * 2015-06-24 2015-10-07 付永刚 A kind of multifunction electric counter box
CN204924350U (en) * 2015-08-13 2015-12-30 成都中鼎金属制品有限公司 Safe gas table case
CN206975957U (en) * 2017-07-04 2018-02-06 陈文娟 A kind of LED display casing
CN107368168A (en) * 2017-08-01 2017-11-21 安徽机电职业技术学院 A kind of cooling type computer cabinet of the convenient installation of chassis lid
CN107676605A (en) * 2017-10-27 2018-02-09 陈永 A kind of household electrical appliances base
CN108044008A (en) * 2017-12-25 2018-05-18 马鞍山云林百成机械制造有限公司 A kind of torque arm both ends pier nose while heating equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109506000A (en) * 2018-11-28 2019-03-22 陕西理工大学 A kind of valve in shifting devices of engineering automobiles
CN109506000B (en) * 2018-11-28 2019-12-13 陕西理工大学 Valve used in engineering automobile gear shifting device
CN110940390A (en) * 2019-12-03 2020-03-31 深圳市君厚财税服务有限公司 Intelligent natural gas flow detection equipment

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