CN214843457U - Water meter with frost crack prevention function - Google Patents
Water meter with frost crack prevention function Download PDFInfo
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- CN214843457U CN214843457U CN202121219707.3U CN202121219707U CN214843457U CN 214843457 U CN214843457 U CN 214843457U CN 202121219707 U CN202121219707 U CN 202121219707U CN 214843457 U CN214843457 U CN 214843457U
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Abstract
The utility model discloses a water meter with frost crack prevention function, which belongs to the water meter field and comprises a shell, a clapboard is fixedly sleeved in the shell, a temperature sensor is fixedly sleeved in the clapboard, a counter is fixedly installed at the top of an inner cavity of the shell, a rotating shaft is movably sleeved at the bottom of the counter, fan blades are fixedly sleeved outside the rotating shaft, a first electric heating rod is fixedly installed in the shell, and a protective layer is laid in the shell; through setting up an electric heat pole, when the inside rivers temperature of casing drops to below the zero degree, start temperature sensor for inside temperature sensor can pass through the output with rivers temperature signal and input the controller, make controller control electric heat pole start, thereby make an electric heat pole heat the inside rivers of casing, and then avoided the inside rivers of casing to cause the problem of damage to the casing when freezing, thereby improved the frostproofing effect of water gauge.
Description
Technical Field
The utility model belongs to the technical field of the water gauge, concretely relates to water gauge with frost crack prevention function.
Background
The water meter is a commonly used meter for measuring water flow, and is used for recording the water consumption of tap water, the water meter is installed on a water pipe, when a user drains water, a pointer or a character wheel of the meter rotates to indicate the passing water amount, but the water meter is installed outdoors under many conditions, the water meter is influenced due to the change of the external temperature environment, water inlet, a water outlet pipe and the inside of a meter shell are easily frozen under the low-temperature condition and when the water in the water meter is in a static state, once the water meter is frozen, the shell of the water meter with overlarge internal pressure is easily cracked, the normal water supply sequence is influenced, and meanwhile, the problem that the water meter is easily oxidized and rusted when being contacted with the water for a long time is caused because the water meter is generally exposed under the air, so that the service life of the water meter is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water gauge with frost crack prevention function to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a water meter with frost crack prevention function comprises a shell, wherein a partition plate is fixedly sleeved inside the shell, a temperature sensor is fixedly sleeved inside the partition plate, a counter is fixedly installed at the top of an inner cavity of the shell, a rotating shaft is sleeved at the bottom of the counter in an activity mode, fan blades are fixedly sleeved outside the rotating shaft, an electric heating rod is fixedly installed inside the shell, a protective layer is laid inside the shell, a gear is fixedly sleeved outside the rotating shaft, a controller is fixedly installed inside the shell and comprises a signal receiving module, a signal processing module and a current control module, a lubricating mechanism is arranged at the bottom of the rotating shaft, an energy-saving mechanism is arranged inside the shell, a water inlet pipe is fixedly sleeved on one side of the shell, a protective pipe is fixedly sleeved outside the water inlet pipe, and a second electric heating rod is fixedly arranged in the protective tube.
As a preferred embodiment, the number of the first electric heating rods is two, and the two first electric heating rods are symmetrically distributed by taking the fan blade as a symmetry axis.
In a preferred embodiment, the protective layer is made of a titanium alloy material, and the protective layer is adapted to the shell.
As a preferred embodiment, the input end of the signal receiving module is in signal connection with the output end of the temperature sensor, the input end of the signal processing module is in signal connection with the output end of the signal receiving module, the input end of the current control module is in signal connection with the output end of the signal processing module, and the output end of the current control module is electrically connected with the input ends of the first electric heating rod and the second electric heating rod.
As a preferred embodiment, the lubricating mechanism includes a limiting groove, a limiting needle is movably sleeved inside the limiting groove, and the limiting needle is fixedly connected with the bottom of the rotating shaft.
As a preferred embodiment, the energy-saving mechanism comprises a rotating motor, an output shaft of the rotating motor is fixedly sleeved with a second gear, a storage battery is fixedly mounted at the bottom of an inner cavity of the shell, and the second gear is meshed with the first gear.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the water meter with the frost crack prevention function, the first electric heating rod is arranged, when the temperature of water flow in the shell is reduced to be below zero, the temperature sensor is started, so that a water flow temperature signal can be input into the controller through the output end by the temperature sensor, the controller controls the first electric heating rod to be started, the first electric heating rod is enabled to heat the water flow in the shell, the problem that the shell is damaged when the water flow in the shell is frozen is avoided, and the frost crack prevention effect of the water meter is improved;
according to the water meter with the anti-frost-crack function, the protective layer is arranged, when water flows through the interior of the shell, the protective layer can separate the water flows from the inner wall of the shell, so that the problem that the inner wall of the shell is oxidized due to the fact that the water flows directly contact with the inner wall of the shell for a long time is avoided, the problem that the inner wall of the shell after being oxidized pollutes the water flows is avoided, and the anti-oxidation effect of the water meter is greatly improved;
this water gauge with prevent frostbite and split function, through setting up energy-saving mechanism, when the inside rivers of casing drive the rotation axis through the flabellum and rotate, the rotation axis of rapid rotation can drive No. two gear rotations through a gear, drive the rotating electrical machines fast revolution promptly, thereby make the rotating electrical machines of rapid rotation can produce the electric current and carry and store to the battery is inside, thereby make the inside electric current of battery can continuously supply power for the controller, thereby the very big environmental protection effect of water gauge during operation that has improved.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
fig. 2 is a perspective view of the middle housing of the present invention;
fig. 3 is a schematic view of the electrical connection of the controller of the present invention.
In the figure: 1. a housing; 2. a partition plate; 3. a temperature sensor; 4. a counter; 5. a rotating shaft; 6. a fan blade; 7. a first electric heating rod; 8. a protective layer; 9. a first gear; 10. a controller; 101. a signal receiving module; 102. a signal processing module; 103. a current control module; 11. a lubrication mechanism; 111. a limiting groove; 112. a limit needle; 12. an energy-saving mechanism; 121. a rotating electric machine; 122. a second gear; 123. a storage battery; 13. a water inlet pipe; 14. a protective tube; 15. and a second electric heating rod.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1 and 2, the present invention provides a water meter with frost crack prevention, which includes a housing 1 and a protective layer 8, in order to improve the oxidation resistance of the water meter, a clapboard 2 is fixedly sleeved in the shell 1, a temperature sensor 3 can be fixedly sleeved in the clapboard 2, a counter 4 is fixedly arranged at the top of the inner cavity of the shell 1, a rotating shaft 5 can be movably sleeved at the bottom of the counter 4, a protective layer 8 is made of titanium alloy material, the protective layer 8 is matched with the shell 1, when water flows through the inside of the shell 1, the protective layer 8 can separate the water flow from the inner wall of the shell 1, so as to avoid the problem that the inner wall of the shell 1 is oxidized because the water flow directly contacts with the inner wall of the shell 1 for a long time, thereby the problem that the inner wall of the shell 1 after oxidation causes pollution to water flow is avoided, and the anti-oxidation effect of the water meter is greatly improved.
Referring to fig. 1 and 3, in order to improve the anti-frost effect of the water inlet pipe 13, a fan blade 6 is fixedly sleeved outside the rotating shaft 5, a first electric heating rod 7 can be fixedly installed inside the housing 1, a protective layer 8 is laid inside the housing 1, a first gear 9 is fixedly sleeved outside the rotating shaft 5, a controller 10 can be fixedly installed inside the housing 1, the controller 10 includes a signal receiving module 101, a signal processing module 102 and a current control module 103, an input end of the signal receiving module 101 is in signal connection with an output end of the temperature sensor 3, an input end of the signal processing module 102 is in signal connection with an output end of the signal receiving module 101, an input end of the current control module 103 is in signal connection with an output end of the signal processing module 102, an output end of the current control module 103 is electrically connected with input ends of the first electric heating rod 7 and the second electric heating rod 15, when the temperature of the water flow inside the housing 1 drops below zero degree, start temperature sensor 3, make temperature sensor 3 can be with inside rivers temperature signal passes through the output and inputs signal reception module 101, make signal reception module 101 with temperature signal pass through the output and input signal processing module 102 inside, make signal processing module 102 turn into control command with temperature signal and through the output input to current control module 103 inside, make current control module 103 control No. two electric heat poles 15 start, thereby make No. two electric heat poles 15 can heat protecting tube 14, heat inlet tube 13 promptly, thereby the problem of broken inlet tube 13 that rises when having avoided the inside rivers of inlet tube 13 to freeze, thereby reached the effect of protecting inlet tube 13, make the frost crack prevention effect of inlet tube 13 improved.
Referring to fig. 1 and 2, in order to prolong the service life of the water meter, a lubricating mechanism 11 is disposed at the bottom of the rotating shaft 5, the lubricating mechanism 11 includes a limiting groove 111, a limiting needle 112 is movably sleeved inside the limiting groove 111, the limiting needle 112 is fixedly connected to the bottom of the rotating shaft 5, when water flows through the inside of the housing 1, the water flows can drive the rotating shaft 5 to rotate through the fan blades 6, so that the rotating shaft 5 can drive the limiting needle 112 to rotate inside the limiting groove 111, thereby reducing the friction force when the rotating shaft 5 directly contacts with the partition board 2, further avoiding the wear problem when the rotating shaft 5 rotates for a long time, further prolonging the service life of the rotating shaft 5, namely prolonging the service life of the water meter.
Referring to fig. 1, in order to improve the environmental protection effect of the water meter during operation, an energy saving mechanism 12 is disposed inside a housing 1, a water inlet pipe 13 is fixedly sleeved on one side of the housing 1, a protection pipe 14 is fixedly sleeved outside the water inlet pipe 13, the energy saving mechanism 12 includes a rotating electrical machine 121, a second gear 122 is fixedly sleeved on an output shaft of the rotating electrical machine 121, a storage battery 123 is fixedly mounted at the bottom of an inner cavity of the housing 1, the second gear 122 is engaged with the first gear 9, when water flow inside the housing 1 drives a rotating shaft 5 to rotate through a fan blade 6, the rotating shaft 5 which rotates fast can drive the second gear 122 to rotate through the first gear 9, i.e. the rotating electrical machine 121 is driven to rotate fast, so that the rotating electrical machine 121 which rotates fast can generate current and transmit the current to the interior of the storage battery 123 for storage, and the current inside the storage battery 123 can continuously supply power to the controller 10, thereby greatly improving the environmental protection effect of the water meter during working.
Referring to fig. 1 and 3, in order to improve the anti-freezing effect of the water meter, two electric heating rods 15 are fixedly installed inside the protective tube 14, the number of the first electric heating rods 7 is two, and the two first electric heating rods 7 are symmetrically distributed by taking the fan blade 6 as a symmetry axis, when the temperature of the water flow inside the housing 1 drops below zero, the temperature sensor 3 is started, so that the temperature sensor 3 can input the water flow temperature signal into the signal receiving module 101 through the output end, the signal receiving module 101 inputs the temperature signal into the signal processing module 102 through the output end, the signal processing module 102 converts the temperature signal into a control command and inputs the control command into the current control module 103 through the output end, so that the current control module 103 controls the first electric heating rods 7 to start the water flow inside the housing 1, and further avoid the problem that the housing 1 is damaged when the water flow inside the housing 1 is frozen, thereby improving the anti-freezing effect of the water meter.
The utility model discloses a theory of operation and use flow: firstly, when the temperature of water flow in the shell 1 is reduced to below zero, the temperature sensor 3 is started, so that the temperature sensor 3 can input a water flow temperature signal into the signal receiving module 101 through the output end, the signal receiving module 101 inputs the temperature signal into the signal processing module 102 through the output end, the signal processing module 102 is enabled to convert the temperature signal into a control instruction and input the control instruction into the current control module 103 through the output end, the current control module 103 controls the first electric heating rod 7 to be started, the first electric heating rod 7 heats the water flow in the shell 1, the problem that the shell 1 is damaged when the water flow in the shell 1 is frozen is avoided, the anti-freezing effect of the water meter is improved, when the water flow passes through the shell 1, the protective layer 8 can separate the water flow from the inner wall of the shell 1, so that the water flow is prevented from being directly contacted with the inner wall of the shell 1 for a long time, the problem of oxidation of the inner wall of the shell 1 is caused, thereby avoiding the problem of pollution to water flow caused by the inner wall of the shell 1 after oxidation, and further greatly improving the oxidation resistance effect of the water meter, when the temperature of water flow in the shell 1 is reduced to below zero, the temperature sensor 3 is started, so that the temperature signal of water flow can be input into the signal receiving module 101 through the output end by the temperature sensor 3, the temperature signal is input into the signal processing module 102 through the output end by the signal receiving module 101, the signal processing module 102 is enabled to convert the temperature signal into a control instruction and input into the current control module 103 through the output end, so that the current control module 103 controls the second electric heating rod 15 to be started, so that the second electric heating rod 15 can heat the protective pipe 14, namely heat the water inlet pipe 13, thereby avoiding the problem that the water flow in the water inlet pipe 13 is expanded and broken when being frozen, thereby, the effect of protecting the water inlet pipe 13 is achieved, the anti-frost crack effect of the water inlet pipe 13 is improved, when water flows through the inside of the housing 1, the water flow can drive the rotating shaft 5 to rotate through the fan blades 6, so that the rotating shaft 5 can drive the limiting needles 112 to rotate inside the limiting grooves 111, thereby reducing the friction force when the rotating shaft 5 directly contacts with the partition board 2, further avoiding the abrasion problem when the rotating shaft 5 rotates for a long time, further prolonging the service life of the rotating shaft 5, namely prolonging the service life of the water meter, when the water flow in the housing 1 drives the rotating shaft 5 to rotate through the fan blades 6, the rotating shaft 5 which rotates fast can drive the second gear 122 to rotate through the first gear 9, namely driving the rotating motor 121 to rotate fast, thereby enabling the rotating motor 121 which rotates fast to generate current and convey the current to the inside the storage battery 123 for storage, therefore, the current in the storage battery 123 can continuously supply power to the controller 10, and the environmental protection effect of the water meter during operation is greatly improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a water gauge with frost crack prevention function, includes casing (1), its characterized in that: the temperature sensor is characterized in that a partition board (2) is fixedly sleeved in the shell (1), a temperature sensor (3) is fixedly sleeved in the partition board (2), a counter (4) is fixedly installed at the top of an inner cavity of the shell (1), a rotating shaft (5) is movably sleeved at the bottom of the counter (4), fan blades (6) are fixedly sleeved outside the rotating shaft (5), a first electric heating rod (7) is fixedly installed in the shell (1), a protective layer (8) is laid in the shell (1), a first gear (9) is sleeved outside the rotating shaft (5), a controller (10) is fixedly installed in the shell (1), the controller (10) comprises a signal receiving module (101), a signal processing module (102) and a current control module (103), and a lubricating mechanism (11) is arranged at the bottom of the rotating shaft (5), the energy-saving device is characterized in that an energy-saving mechanism (12) is arranged inside the shell (1), a water inlet pipe (13) is fixedly sleeved on one side of the shell (1), a protective pipe (14) is fixedly sleeved on the outer portion of the water inlet pipe (13), and a second electric heating rod (15) is fixedly arranged inside the protective pipe (14).
2. A water meter with frost crack prevention as set forth in claim 1, wherein: the number of the first electric heating rods (7) is two, and the two first electric heating rods (7) are symmetrically distributed by taking the fan blades (6) as a symmetry axis.
3. A water meter with frost crack prevention as set forth in claim 1, wherein: the protective layer (8) is made of a titanium alloy material, and the protective layer (8) is matched with the shell (1).
4. A water meter with frost crack prevention as set forth in claim 1, wherein: the input end of the signal receiving module (101) is in signal connection with the output end of the temperature sensor (3), the input end of the signal processing module (102) is in signal connection with the output end of the signal receiving module (101), the input end of the current control module (103) is in signal connection with the output end of the signal processing module (102), and the output end of the current control module (103) is electrically connected with the input ends of the first electric heating rod (7) and the second electric heating rod (15).
5. A water meter with frost crack prevention as set forth in claim 1, wherein: the lubricating mechanism (11) comprises a limiting groove (111), a limiting needle (112) is movably sleeved in the limiting groove (111), and the limiting needle (112) is fixedly connected with the bottom of the rotating shaft (5).
6. A water meter with frost crack prevention as set forth in claim 1, wherein: energy-conserving mechanism (12) include rotating electrical machines (121), fixed cover on the output shaft of rotating electrical machines (121) has connect No. two gear (122), the bottom fixed mounting of casing (1) inner chamber has battery (123), No. two gear (122) are connected with a gear (9) meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121219707.3U CN214843457U (en) | 2021-06-02 | 2021-06-02 | Water meter with frost crack prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121219707.3U CN214843457U (en) | 2021-06-02 | 2021-06-02 | Water meter with frost crack prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214843457U true CN214843457U (en) | 2021-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121219707.3U Active CN214843457U (en) | 2021-06-02 | 2021-06-02 | Water meter with frost crack prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214843457U (en) |
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2021
- 2021-06-02 CN CN202121219707.3U patent/CN214843457U/en active Active
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