CN112945337A - Intelligent diaphragm gas meter with waterproof structure - Google Patents
Intelligent diaphragm gas meter with waterproof structure Download PDFInfo
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- CN112945337A CN112945337A CN201911258215.2A CN201911258215A CN112945337A CN 112945337 A CN112945337 A CN 112945337A CN 201911258215 A CN201911258215 A CN 201911258215A CN 112945337 A CN112945337 A CN 112945337A
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- gas meter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/12—Cleaning arrangements; Filters
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Abstract
The invention provides an intelligent diaphragm gas meter with a waterproof structure, which is characterized by comprising a waterproof shell, a visual window, a card slot, a counting disc, a supporting rod, a water baffle, a reinforcing rib, a groove, a water storage tank, a supporting plate, a supporting frame, a protective pipe, a rubber ring, a bracket, a mounting plate, a gas meter, an air inlet pipe, an oil absorption structure, a water absorption structure, a dust removal structure, an air outlet pipe, a drying box, a bracket and a damping structure, the top of the waterproof shell is provided with a support rod, the upper side of the support rod is provided with a water baffle plate in a welding way, the water baffle is of an umbrella-shaped structure, a groove is arranged on the water baffle, the left side wall and the right side wall of the waterproof shell are respectively provided with a support frame in a welding way, a supporting plate is installed at the top end of the supporting frame, a water storage tank is installed on the supporting plate through bolts, and rubber rings are installed on the inner side walls of the two protective pipes; the waterproof effect of the diaphragm gas meter is improved.
Description
Technical Field
The invention relates to the technical field of gas, in particular to an intelligent membrane type gas meter with a waterproof structure.
Background
With the improvement of living standard and the enhancement of environmental awareness, the fuel for daily cooking is changed from resource waste such as firewood and coal and the like to the use of natural gas and coal gas or even clean energy such as electricity and the like, the gas meter plays a role and has an automatic accumulation function, so that people using natural gas or pipeline gas can conveniently know how much gas is used so as to pay according to cubic meters of consumed gas per month, gas meters on the market at present are mainly divided into two types, one type is a traditional mechanical membrane gas meter, the other type is a prepayment membrane gas meter, in the south, the gas meter is generally arranged outdoors, so that workers can conveniently acquire data in the gas meter and maintain and manage the gas meter at any time, and a protection box is arranged outside the outdoor membrane gas meter, the guard box can protect the diaphragm type gas table, is rain and snow weather in south often, and the rainwater can get into the guard box and drench the gas table for the gas table guard box can not effectually play waterproof effect, and waterproof performance is relatively poor, so the urgent need a waterproof construction carries out effectual waterproof to the diaphragm type gas table.
In the prior art, for a membrane type gas meter installed outdoors in southern areas, when rain and snow weather occurs, rainwater can enter a protection box, the rainwater in the protection box can enter the shell along a gap of the membrane type gas meter shell, so that the inside of the membrane type gas meter is affected with damp, electric devices in the membrane type gas meter are damaged, the condition that the membrane type gas meter cannot be used is caused, maintenance is needed, the maintenance process is troublesome, time is wasted, the service life of the membrane type gas meter is shortened, and the working efficiency is reduced.
In the prior art, the intake pipe and the gas pipeline of diaphragm type gas pipe are connected, gas in the gas pipeline contains a large amount of greasy dirt, vapor and dust, the gas gets into from the intake pipe, there can be a large amount of greasy dirt to adhere to on the inside wall of intake pipe, the later stage needs the manual work to dip in with wet towel and gets the cleaner and clean, it is difficult to clear up relatively, extravagant a large amount of manpowers and time, the dust gets into diaphragm type gas intraductal along with the gas, the dust can be attached to on the inside device of diaphragm type gas table, the dust damages the device in the diaphragm type gas table, can not carry out effectual dustproof to the inside period of diaphragm type gas table, the inside that vapor got into the diaphragm type gas table damages to the period, thereby the life.
In the prior art, for a membrane type gas meter installed outdoors in the south, the membrane type gas meter is generally installed on a tray, when the membrane type gas meter is blown by strong wind in windy weather, the membrane type gas meter is integrally shaken, the connection between an air inlet pipe of the membrane type gas meter and a gas pipeline is shaken and even broken due to long-time shaking, gas leakage in the gas pipeline is caused, the danger coefficient is high, and the stability is lacked.
Disclosure of Invention
According to the technical problems, the invention provides an intelligent diaphragm gas meter with a waterproof structure, which is characterized by comprising a waterproof shell, a visual window, a card slot, a card reading slot, a counting disc, a supporting rod, water baffles, reinforcing ribs, a groove, a water storage tank, a supporting plate, a supporting frame, a protective pipe, a rubber ring, a support, a mounting plate, a gas meter, an air inlet pipe, an oil absorption structure, a water absorption structure, a dust removal structure, an air outlet pipe, a drying box, a support and a damping structure, wherein the supporting rod is arranged at the top of the waterproof shell, the number of the supporting rods is N, N is more than or equal to 2, the water baffles are arranged on the upper side of the supporting rod in a welding mode, the water baffles are of umbrella structures, the water baffles are of double-layer structures, the reinforcing ribs are arranged inside the two layers of the water baffles, the reinforcing ribs are of net structures, the grooves, the waterproof device comprises a support frame, a water storage tank, a water baffle, a rubber ring, a visual window, a clamping groove and fixing holes, wherein the support frame is arranged at the top end of the support frame, the water storage tank is arranged on the support frame through a bolt and is contacted with one end of the water baffle, the left side wall and the right side wall of the waterproof shell are respectively provided with a through hole, the outer sides of the through holes are respectively provided with a protective tube, the inner side walls of the two protective tubes are provided with the rubber ring, the front side of the waterproof shell is;
the gas meter is characterized in that a support is arranged in the waterproof shell, a damping structure is arranged on the upper side of the support, a mounting plate is arranged on the upper side of the damping structure, a gas meter is arranged on the mounting plate, a counting disc is arranged in the gas meter, a reading groove is formed in the lower side of the counting disc, the left side of the gas meter is connected with a gas inlet pipe, the right side of the gas meter is connected with a gas outlet pipe, an oil absorption structure, a water absorption structure and a dust removal structure are respectively arranged on the gas inlet pipe through buckles, a water absorption structure is arranged on the right side of the oil absorption structure, a dust removal structure is arranged on the right side of the water absorption structure, a drying box is arranged on the inner side wall of the waterproof shell, a through hole is formed in the drying box;
the drying box comprises a shell, partition plates, a cover plate, air holes and fixing holes, wherein the air holes are formed in the bottom of the shell, the number of the air holes is M, M is more than or equal to 2, clamping grooves are formed in the inner side wall of the shell, the partition plates are installed in the clamping grooves, the number of the partition plates is K, K is more than or equal to 2, the fixing holes penetrate through the frame of the shell from the top to the bottom, the number of the fixing holes is J, J is more than or equal to 2, and the shell is fixed with the inner side wall of the waterproof shell through bolts penetrating through the fixing holes;
the oil absorption structure consists of an oil absorption felt and a supporting frame, the oil absorption felt is fixed on the outer side of the supporting frame through bolts, the number of the oil absorption felts is Q, and Q is more than or equal to 2;
the water absorption structure consists of a sponge layer and a support frame, the support frame is of a cube structure, six side plates of the support frame are hollowed-out plates, and the sponge layer is arranged in the support frame;
the dust removal structure comprises filter cloth, filter materials and an installation frame, the installation frame is of a cuboid structure, the side walls of the installation frame are respectively provided with adsorption ports, the number of the adsorption ports is P, P is more than or equal to 2, the filter materials are arranged in the installation frame, and the filter cloth is sleeved on the outer side of the installation frame;
the damping structure comprises a spring barrel, a spring and a linkage plate, the spring barrel is installed on the support, an opening is formed in the top of the spring barrel, the spring is installed inside the spring barrel, the linkage plate is installed at the top of the spring and is of a T-shaped structure, and the linkage plate penetrates through the opening and is connected with the bottom of the installation plate.
The invention has the beneficial effects that: the invention adds the waterproof shell, the supporting rod, the water baffle, the reinforcing rib, the groove, the water storage tank, the protective pipe, the rubber ring and the drying box, realizes the waterproof and damp-proof of the membrane type gas meter, prevents rainwater from entering the inside of the gas meter, avoids the damage of electric devices of the gas meter, thereby reducing the maintenance frequency, saving a large amount of time, prolonging the service life of the membrane type gas meter and improving the working efficiency, the water baffle is arranged on the supporting rod at the top of the waterproof shell, the water baffle is of an umbrella-shaped structure, the groove is arranged on the water baffle, the water baffle is of a double-layer structure, the reinforcing rib is arranged inside the water baffle, and plays a role of strengthening and stabilizing the water baffle, when the rainwater flows into the water storage tank along the groove in rainy and snowy weather, the drying box on the inner side wall of the waterproof shell can dry, the gas meter is fixed on the inner side wall of the waterproof shell through the bolt, the air holes in the bottom of the shell face the gas meter, the air holes are attached to the drying agent, the drying agent in the shell dries the interior of the waterproof shell through the air holes, moreover, the protection pipe outside the through hole can effectively prevent external rainwater from entering the interior of the waterproof shell from the through hole, the gas inlet pipe and the gas outlet pipe of the gas meter penetrate through the through hole and the protection pipe for installation, the sealing performance is enhanced through the attachment of the rubber ring and the gas outlet pipe and the gas inlet pipe, and the waterproof effect;
the invention adds the oil absorption structure, the water absorption structure and the dust removal structure, realizes the purification of oil stain, vapor and dust in the gas, avoids the oil stain from being attached to the inner side wall of the air inlet pipe, does not need to manually dip a wet towel to clean the cleaning agent in the later period, saves a large amount of manpower and time, avoids the dust from entering the inside of the membrane type gas meter and causing damage to the period, avoids the water vapor from entering the inside of the membrane type gas meter to damage the period, adopts the oleophilic superfine fiber woven fabric to manufacture the oil absorption felt in the oil absorption structure, can rapidly absorb the oil stain with the weight of tens of times, does not absorb water, has the characteristics of small specific gravity, light weight, no deformation, no looseness, no temperature influence, acid and alkali resistance, no corrosion, easy storage and the like after absorbing the oil stain in the gas, thereby effectively absorbing the oil stain in the gas and saving a, the sponge layer in the water absorption structure can effectively capture water vapor in the fuel gas, the water absorption capacity is high, when the fuel gas enters the dust removal structure, dust in the fuel gas is adsorbed on the filter cloth, and the residual gas enters the film type gas meter, so that the purification of the fuel gas is realized;
according to the invention, the damping structure is additionally arranged at the bottom of the gas meter, so that the safety and the stability of the membrane type gas meter are realized, the gas meter is arranged on the linkage plate, when the weather of strong wind is met, the strong wind gives a force to the gas meter, the gas meter transmits the force to the linkage plate, the linkage plate transmits the force to the spring, and the spring absorbs the force, so that the situation that the whole gas meter shakes is avoided, the gas meter does not shake, the situation that the gas inlet pipe of the gas meter is connected with the gas pipeline and cannot shake or even break, the situation that the gas in the gas pipeline leaks is avoided, and the safety and the stability are improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the structure of the drying box of the present invention;
FIG. 4 is a schematic view of the bottom plate of the drying box of the present invention;
FIG. 5 is a schematic view of a water deflector of the present invention having a groove formed therein;
FIG. 6 is a schematic view of the water guard plate of the present invention with a double-layer structure;
FIG. 7 is a schematic view of the air inlet pipe of the present invention with an oil absorption structure, a water absorption structure, and a dust removal structure installed therein;
FIG. 8 is a schematic view of a rubber ring installed in the protection tube of the present invention;
FIG. 9 is a schematic view of a rubber ring installed in the protection tube of the present invention;
FIG. 10 is an enlarged view of the invention at A.
As shown in the figure, the water-proof shell-1, the visible window-2, the card slot-3, the counting disc-4, the support rod-5, the water baffle-6, the reinforcing rib-7, the groove-8, the water storage tank-9, the support plate-10, the support frame-11, the protective tube-12, the rubber ring-13, the support frame-14, the mounting plate-15, the gas meter-16, the gas inlet tube-17, the oil absorption structure-18, the water absorption structure-19, the dust removal structure-20, the gas outlet tube-21, the drying box-22, the shell body 22-1, the separation plate 22-2, the cover plate 22-3, the air hole 22-4, the fixed hole 22-5, the spring cylinder-23, the spring-24, the linkage plate-25 and the card reading slot.
Detailed Description
Example 1
The invention provides an intelligent diaphragm gas meter with a waterproof structure, which is characterized by comprising a waterproof shell 1, a visible window 2, a card slot 3, a card reading slot 26, a counting disc 4, a support rod 5, a water baffle 6, a reinforcing rib 7, a groove 8, a water storage tank 9, a support plate 10, a support frame 11, a protective pipe 12, a rubber ring 13, a support 14, a mounting plate 15, a gas meter 16, an air inlet pipe 17, an oil absorption structure 18, a water absorption structure 19, a dust removal structure 20, an air outlet pipe 21, a drying box 22 and a damping structure, wherein the support rod 5 is arranged at the top of the waterproof shell 1, the number of the support rod 5 is N, N is more than or equal to 2, the water baffle 6 is arranged at the upper side of the support rod 5 in a welding mode, the water baffle 6 is of an umbrella-shaped structure, the water baffle 6 is of a double-layer structure, the reinforcing rib 7, the waterproof structure comprises a waterproof shell 1, a supporting frame 11, a supporting plate 10, a water storage tank 9, a water baffle 6, through holes, a protective pipe 12, a rubber ring 13, a visual window 2, a card slot 3 and a fixing hole, wherein the supporting frame 11 is installed on the left side wall and the right side wall of the waterproof shell 1 respectively in a welding mode, the supporting plate 10 is installed at the top end of the supporting frame 11, the water storage tank 9 is installed on the supporting plate 10 through bolts, the water storage tank 9 is in contact with one end of the water baffle 6, the left side wall and the right side wall of the waterproof shell 1 are respectively provided with the;
a support 14 is installed inside the waterproof shell 1, a damping structure is installed on the upper side of the support 14, an installation plate 15 is installed on the upper side of the damping structure, a gas meter 16 is installed on the installation plate 15, a counting disc 4 is arranged inside the gas meter 16, a card reading groove 26 is arranged on the lower side of the counting disc 4, an air inlet pipe 17 is connected to the left side of the gas meter 16, an air outlet pipe 21 is connected to the right side of the gas meter 16, an oil absorption structure 18, a water absorption structure 19 and a dust removal structure 20 are installed on the air inlet pipe 17 through buckles, a water absorption structure 19 is installed on the right side of the oil absorption structure 18, a dust removal structure 20 is installed on the right side of the water absorption structure 19, a drying box 22 is installed on the inner side wall of the waterproof shell 1, a through hole is formed in the;
the drying box 22 comprises a shell 22-1, a partition plate 22-2, a cover plate 22-3, air holes 22-4 and fixing holes 22-5, wherein the bottom of the shell 22-1 is provided with the air holes 22-4, the number of the air holes 22-4 is M, M is more than or equal to 2, the inner side wall of the shell 22-1 is provided with a clamping groove, the partition plate 22-2 is installed in the clamping groove, the number of the partition plate 22-2 is K, K is more than or equal to 2, the fixing holes 22-5 penetrate through the frame of the shell 22-1 from top to bottom, the number of the fixing holes 22-5 is J, J is more than or equal to 2, and the shell 22-1 is fixed with the inner side wall of the waterproof shell 1 through bolts penetrating;
the oil absorption structure 18 is composed of an oil absorption felt and a supporting frame, the supporting frame is a cube structure, the oil absorption felt is fixed on the outer side of the supporting frame through bolts, the number of the oil absorption felt is Q, and Q is more than or equal to 2;
the water absorption structure 19 consists of a sponge layer and a support frame, the support frame is of a cube structure, six side plates of the support frame are hollowed-out plates, and the sponge layer is arranged in the support frame;
the dust removal structure 20 is composed of filter cloth, filter materials and an installation frame, the installation frame is a cube structure, the side walls of the installation frame are respectively provided with adsorption ports, the number of the adsorption ports is P, P is more than or equal to 2, the filter materials are arranged inside the installation frame, and the filter cloth is sleeved outside the installation frame;
the damping structure is composed of a spring barrel 23, a spring 24 and a linkage plate 25, the spring 24 barrel is installed on the support 14, an opening is formed in the top of the spring barrel 23, the spring 24 is installed inside the spring barrel 23, the linkage plate 25 is installed on the top of the spring 24, the linkage plate 25 is of a T-shaped structure, and the linkage plate 25 penetrates through the opening and is connected with the bottom of the installation plate 15.
Example 2
The use principle of the invention is as follows: in southern areas, firstly, a waterproof shell 1 is fixed on an outdoor wall, an outdoor gas meter is convenient for workers to acquire data and maintain the gas meter, the gas meter is convenient and quick, then a gas meter 16 is installed inside the waterproof shell 1, a supporting rod 5 at the top of the waterproof shell 1 is provided with a water baffle 6, the water baffle 6 is of an umbrella-shaped structure, a groove 8 is formed in the water baffle 6, the water baffle 6 is of a double-layer structure, a reinforcing rib 7 is arranged inside the water baffle 6 to reinforce and stabilize the water baffle 6, when rain and snow weather occurs, rainwater flows into a water storage tank 9 along the groove 8, a drying box 22 on the inner side wall of the waterproof shell 1 can dry the inside of the waterproof shell 1, a drying agent is put into a partition plate 22-2 of a shell 22-1 and fixed on the inner side wall of the waterproof shell 1 through bolts, and air holes 22-4 at the bottom of the shell 22, the air holes 22-4 are jointed with the drying agent, the drying agent in the shell 22-1 dries the interior of the waterproof shell 1 through the air holes 22-4, moreover, the protective pipe 12 outside the through hole can effectively prevent external rainwater from entering the interior of the waterproof shell 1 from the through hole, the air inlet pipe 17 and the air outlet pipe 21 of the gas meter are installed by penetrating through the through hole and the protective pipe 12, the rubber ring 13 is jointed with the air outlet pipe 17 and the air inlet pipe 21 to enhance the sealing performance and improve the waterproof effect of the gas meter, the oil absorption felt in the oil absorption structure 18 is made of lipophilic superfine fiber woven fabric, can rapidly absorb oil stains which are tens of times of the weight of the oil stain per se, does not absorb water, has the characteristics of small specific gravity, light weight, no deformation, no looseness, no temperature influence, acid and alkali resistance, no corrosion, easy storage and the like after absorbing oil, a large amount of cost is saved, a sponge layer in a water absorption structure 19 can effectively capture water vapor in gas, the water absorption capacity is strong, when the gas enters a dust removal structure 20, dust in the gas is adsorbed on filter cloth, the rest gas enters the inside of the gas meter, the purification of the gas is realized, the gas meter is arranged on a linkage plate 25, when the weather of strong wind occurs, the strong wind gives force to the gas meter 16, the gas meter 16 transmits the force to the linkage plate 25, the linkage plate 25 transmits the force to a spring 24, the spring 24 absorbs the force, the situation that the gas meter 16 shakes integrally is avoided, the gas meter 16 does not shake, the gas inlet pipe 17 of the gas meter 16 is connected with a gas pipeline, the situation that the gas shakes and even breaks does not occur, the gas in the gas pipeline can not leak, the safety and the stability are improved, data in a counting disc 4 can be checked through a visual window 2, the user inserts the gas card from card slot 3 and reads the data in reading card slot 26, after having purchased the gas, reads the data through inserting the gas card in reading card slot 26.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While the invention has been described with respect to the above embodiments, it will be understood by those skilled in the art that the invention is not limited to the above embodiments, which are described in the specification and illustrated only to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An intelligent membrane type gas meter with a waterproof structure is characterized by comprising a waterproof shell, a visual window, an inserting groove, a reading groove, a counting disc, a supporting rod, a water baffle, reinforcing ribs, a groove, a water storage tank, a supporting plate, a supporting frame, a protective pipe, a rubber ring, a support, a mounting plate, a gas meter, an air inlet pipe, an oil absorption structure, a water absorption structure, a dust removal structure, an air outlet pipe, a drying box and a damping structure, wherein the supporting rod is installed at the top of the waterproof shell, the water baffle is installed on the upper side of the supporting rod in a welding mode and is of an umbrella-shaped structure, the water baffle is of a double-layer structure, the reinforcing ribs are arranged inside the two layers of the water baffle, the groove is formed in the water baffle, the supporting frame is installed on the left side wall and the right side wall of the waterproof shell, the water storage tank is contacted with one end of the water baffle, through holes are respectively formed in the left side wall and the right side wall of the waterproof shell, protective pipes are respectively installed on the outer sides of the through holes, rubber rings are installed on the inner side walls of the two protective pipes, a visual window is formed in the front face of the waterproof shell, an inserting groove is formed in the visual window, and a fixing hole is formed in the inner side wall of the waterproof shell;
a bracket is arranged in the waterproof shell, a damping structure is arranged on the upper side of the bracket, a mounting plate is arranged on the upper side of the damping structure, a gas meter is arranged on the mounting plate, a counting disc is arranged in the gas meter, a card reading slot is arranged at the lower side of the counting disc, the left side of the gas meter is connected with a gas inlet pipe, the right side of the gas meter is connected with a gas outlet pipe, the gas inlet pipe is sequentially provided with an oil absorption structure, a water absorption structure and a dust removal structure from left to right through buckles, the right side of the oil absorption structure is provided with a water absorption structure, the right side of the water absorption structure is provided with a dust removal structure, a drying box is arranged on the inner side wall of the waterproof shell, a through hole is arranged on the drying box on the left side wall, the air inlet pipe passes through the drying box and the through hole in the inner side wall of the waterproof shell, is arranged in the protective pipe and extends to the outside of the protective pipe;
the drying box comprises a shell, a partition plate, a cover plate, air holes and fixing holes, wherein the air holes are formed in the bottom of the shell, clamping grooves are formed in the inner side wall of the shell, the partition plate is installed in the clamping grooves, the fixing holes penetrate through the side frame of the shell from the top to the bottom, and the shell is fixed with the inner side wall of the waterproof shell through bolts penetrating through the fixing holes;
the damping structure comprises a spring barrel, a spring and a linkage plate, the spring barrel is installed on the support, an opening is formed in the top of the spring barrel, the spring is installed inside the spring barrel, the linkage plate is installed at the top of the spring and is of a T-shaped structure, and the linkage plate penetrates through the opening and is connected with the bottom of the installation plate.
2. The intelligent membrane gas meter with the waterproof structure as claimed in claim 1, wherein the number of the support frames is N, N is greater than or equal to 2.
3. The intelligent membrane gas meter with the waterproof structure as claimed in claim 1, wherein the number of the air holes is M, and M is greater than or equal to 2.
4. The intelligent diaphragm gas meter with the waterproof structure as claimed in claim 1, wherein the number of the partition plates is K, and K is greater than or equal to 2.
5. The intelligent diaphragm gas meter with a waterproof structure as claimed in claim 1, wherein the number of the fixing holes is J, J ≥ 2.
6. The intelligent membrane gas meter with the waterproof structure as claimed in claim 1, wherein the number of the oil absorbing felts is Q, and Q is greater than or equal to 2.
7. The intelligent diaphragm gas meter with waterproof structure as claimed in claim 1, wherein the number of the adsorption ports is P, and P is not less than 2.
8. The intelligent membrane gas meter with the waterproof structure as claimed in claim 1, wherein the water absorbing structure is composed of a sponge layer and a supporting frame, the supporting frame is a cube structure, six side plates of the supporting frame are hollowed-out plates, and the sponge layer is installed in the supporting frame.
9. The intelligent membrane gas meter with the waterproof structure as claimed in claim 1, wherein the dust removal structure is composed of a filter cloth, a filter material and an installation frame, the installation frame is a cuboid structure, the side walls of the installation frame are respectively provided with an adsorption port, the filter material is arranged inside the installation frame, and the filter cloth is sleeved outside the installation frame.
10. The intelligent membrane gas meter with the waterproof structure as claimed in claim 1, wherein the oil absorption structure is composed of an oil absorption felt and a support frame, and the oil absorption felt is fixed on the outer side of the support frame through bolts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911258215.2A CN112945337A (en) | 2019-12-10 | 2019-12-10 | Intelligent diaphragm gas meter with waterproof structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911258215.2A CN112945337A (en) | 2019-12-10 | 2019-12-10 | Intelligent diaphragm gas meter with waterproof structure |
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| CN112945337A true CN112945337A (en) | 2021-06-11 |
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| CN207675255U (en) * | 2017-12-28 | 2018-07-31 | 重庆瑞联科技开发有限责任公司 | A kind of detaching-proof protection formula gas meter, flow meter |
| CN208282890U (en) * | 2018-06-21 | 2018-12-25 | 成都伦力表具有限公司 | A kind of diaphragm gas meter with cushioning effect |
| CN108811443A (en) * | 2018-06-22 | 2018-11-13 | 郑州默尔电子信息技术有限公司 | A kind of water cooling and air-cooled convolution communication cabinet |
| CN208333584U (en) * | 2018-07-11 | 2019-01-04 | 四川鹏翔电子科技有限责任公司 | A kind of quick-installed shell of gas meter |
| CN208653729U (en) * | 2018-07-16 | 2019-03-26 | 刘召辉 | A kind of Novel water-leakage warning device |
| CN208998881U (en) * | 2018-07-26 | 2019-06-18 | 常州金坛金源电子有限公司 | Anti-leak gas meter, flow meter mounting bracket |
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Application publication date: 20210611 |