CN114593782A - Anti-freezing water meter convenient to use - Google Patents

Anti-freezing water meter convenient to use Download PDF

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Publication number
CN114593782A
CN114593782A CN202011393707.5A CN202011393707A CN114593782A CN 114593782 A CN114593782 A CN 114593782A CN 202011393707 A CN202011393707 A CN 202011393707A CN 114593782 A CN114593782 A CN 114593782A
Authority
CN
China
Prior art keywords
shell
fixedly connected
water meter
electric connection
connection seat
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.)
Withdrawn
Application number
CN202011393707.5A
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Chinese (zh)
Inventor
吕晓辉
李菲菲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Yuecheng Xijie Electronic Technology Co ltd
Original Assignee
Xi'an Yuecheng Xijie Electronic Technology Co ltd
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 Xi'an Yuecheng Xijie Electronic Technology Co ltd filed Critical Xi'an Yuecheng Xijie Electronic Technology Co ltd
Priority to CN202011393707.5A priority Critical patent/CN114593782A/en
Publication of CN114593782A publication Critical patent/CN114593782A/en
Withdrawn legal-status Critical Current

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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
    • G01F15/10—Preventing damage by freezing or excess pressure or insufficient pressure
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)

Abstract

The invention discloses a convenient-to-use anti-freezing water meter which comprises a shell, wherein an anti-freezing mechanism is arranged inside the shell, a heat preservation bar is fixedly connected to the surface of the shell, an electric connection seat is fixedly connected to the surface of the shell, internal threads are arranged on the inner wall of the electric connection seat, a conductive head is fixedly connected to the side face of the inner wall of the electric connection seat, a water inlet pipe is fixedly connected to one side, far away from the electric connection seat, of the surface of the shell, a water outlet pipe is fixedly connected to the surface of the shell and below the electric connection seat, and a meter core cavity is arranged inside the shell. The anti-freezing mechanism can increase and restore the volume when the water body in the water meter is thawed and shrunk so as to be used next time, and the inner part of the air bag is communicated with the main body column through the vent hole, so that the air bag has better contractibility and is not easy to crush.

Description

Anti-freezing water meter convenient to use
Technical Field
The invention relates to the technical field of A, in particular to an anti-freezing water meter convenient to use.
Background
The water meter is an instrument for measuring water flow, mostly the accumulated flow of water, generally divided into a positive displacement water meter and a speed water meter, originated in the uk, the development of the water meter has been in the history of nearly two hundred years, when the specification of the water meter is selected, the size and the flow range of the used flow under the normal condition are firstly estimated, then the water meter with the specification of which the common flow is closest to the value is selected as the first choice, and the water meter is an important instrument for counting tap water in daily life of residents.
When the cold season comes, when water in the water meter starts to flow, the flowing water cannot be frozen, and the water in the water meter is very easy to freeze when the water stops flowing, so that the water meter is often frozen and burst to influence the water consumption of one family, metering structures in the water meter are submerged in the water body to operate, in some regions with cold climate, the water in the outdoor water meter is frozen due to temperature reduction, and the volume in the water meter is limited, so that the freezing volume of the water body expands, and the water meter can be broken and damaged.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an anti-freezing water meter convenient to use.
In order to achieve the purpose, the invention adopts the following technical scheme: a convenient-to-use anti-freezing water meter comprises a shell, wherein an anti-freezing mechanism is arranged inside the shell, a heat preservation strip is fixedly connected to the surface of the shell, an electric connection seat is fixedly connected to the surface of the shell, internal threads are arranged on the inner wall of the electric connection seat, a conductive head is fixedly connected to the side face of the inner wall of the electric connection seat, a water inlet pipe is fixedly connected to one side, away from the electric connection seat, of the surface of the shell, a water outlet pipe is fixedly connected to the surface of the shell and below the electric connection seat, a meter core cavity is arranged inside the shell, and a meter disc groove is formed in the upper surface of the shell;
the anti-freezing mechanism comprises a main body column, wherein the top of the surface of the main body column is fixedly connected with a connecting rod, an air containing cavity is arranged inside the main body column, an air vent is formed in the surface of the main body column, and an air bag is fixedly connected to the surface of the main body column.
As a further description of the above technical solution:
the electric connection seat is made of an insulating material, and the heat preservation strip is made of a heat insulating material.
As a further description of the above technical solution:
the inside of gasbag is through air vent and main part post intercommunication, the inner wall of shell just is located the top fixedly connected with of watch core chamber and seals up the stop block.
As a further description of the above technical solution:
the upper surface of the shell is rotatably connected with a closing cover through a rotating shaft, and the upper surface of the closing cover is fixedly connected with a pull column.
As a further description of the above technical solution:
the connecting rods are symmetrically distributed by taking the section center line of the main body column as the center, and the inner wall of the shell is fixedly connected with the connecting rods.
As a further description of the above technical solution:
the number of the vent holes is multiple, and the positions of the vent holes are all located in the airbag.
As a further description of the above technical solution:
the inside fixedly connected with heating wire of heat preservation strip, conductive head and heating wire electric connection.
As a further description of the above technical solution:
the quantity of heat preservation strip has a plurality ofly, a plurality ofly heat preservation strip evenly distributed.
The invention has the following beneficial effects:
1. compared with the prior art, this frostproofing water gauge convenient to use, through the mechanism that prevents frostbite compressed and reduce the volume, and then increase the volume in the water gauge, prevent the fracture damage of water gauge, when the water in the water gauge unfreezes when shrinking, this mechanism that prevents frostbite can carry out the volume increase again and recover to wait for next use.
2. Compared with the prior art, this water gauge prevents frostbite convenient to use, through the inside of gasbag through air vent and main part post intercommunication, make the gasbag have better shrink nature difficult quilt and break.
3. Compared with the prior art, the convenient-to-use anti-freezing water meter has the advantages that the electric connection seat is electrified, so that the electric heating wire in the heat preservation bar is electrified and heated to be defrosted or prevented from freezing.
4. Compared with the prior art, this water gauge prevents frostbite through sealed stop block department convenient to set up the sealing washer, is favorable to improving the whole leakproofness of water gauge.
Drawings
Fig. 1 is a perspective view of the overall structure of an anti-freezing water meter convenient to use according to the present invention;
fig. 2 is a sectional view of a main structure of an anti-freezing water meter convenient to use according to the present invention;
fig. 3 is a schematic diagram of an internal structure of an anti-freezing mechanism of an anti-freezing water meter convenient to use according to the present invention;
FIG. 4 is a sectional view of the heat-insulating strip structure of the antifreeze water meter convenient for use according to the present invention;
fig. 5 is a sectional view of the electrical connection seat structure of the antifreeze water meter convenient to use provided by the invention.
Illustration of the drawings:
1. a housing; 2. an anti-freezing mechanism; 3. a heat-insulating strip; 4. an electric connection seat; 5. an internal thread; 6. a conductive head; 7. a water inlet pipe; 8. a water outlet pipe; 9. closing the cover; 10. pulling the column; 11. a watch movement cavity; 12. an electric heating wire; 13. a dial plate groove; 201. a main body column; 202. a connecting rod; 203. an air containing cavity; 204. a vent hole; 205. an air bag.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the invention provides an anti-freezing water meter convenient to use, which comprises: comprises a shell 1, a sealing resistance block 14 is fixedly connected on the inner wall of the shell 1 and positioned above a watch core cavity 11, the upper surface of the shell 1 is rotatably connected with a close cover 9 through a rotating shaft, the upper surface of the close cover 9 is fixedly connected with a pull column 10, an anti-freezing mechanism 2 is arranged inside the shell 1, a heat preservation strip 3 is fixedly connected on the surface of the shell 1, an electric heating wire 12 is fixedly connected inside the heat preservation strip 3, a conductive head 6 is electrically connected with the electric heating wire 12, the number of the heat preservation strips 3 is multiple, the heat preservation strips 3 are uniformly distributed, the electric connecting seat 4 is electrified, so that the electric heating wire 12 inside the heat preservation strip 3 is electrified and heated for thawing or freezing prevention, the surface of the shell 1 is fixedly connected with an electric connecting seat 4, the electric connecting seat 4 is made of insulating material, the heat preservation strip 3 is made of heat insulating material, an internal thread 5 is arranged on the inner wall of the electric connecting seat 4, the side surface of the inner wall of the electric connecting seat 4 is fixedly connected with the conductive head 6, a water inlet pipe 7 is fixedly connected to one side of the surface of the shell 1, which is far away from the electric connection seat 4, a water outlet pipe 8 is fixedly connected to the surface of the shell 1 and below the electric connection seat 4, a watch core cavity 11 is arranged in the shell 1, and a watch disc groove 13 is formed in the upper surface of the shell 1;
the anti-freezing mechanism 2 comprises a main body column 201, a connecting rod 202 is fixedly connected to the top of the surface of the main body column 201, the connecting rod 202 is symmetrically distributed by taking the section center line of the main body column 201 as the center, the inner wall of the shell 1 is fixedly connected with the connecting rod 202, an air accommodating cavity 203 is formed in the main body column 201, vent holes 204 are formed in the surface of the main body column 201, the vent holes 204 are multiple in number, the positions of the vent holes 204 are located in an air bag 205, the air bag 205 is communicated with the main body column 201 through the vent holes 204, the air bag 205 is enabled to have better contractibility and is not prone to being crushed, and the air bag 205 is fixedly connected to the surface of the main body column 201.
The working principle is as follows: when the invention is used, the water meter core is firstly installed, the sealing block 14 is convenient to arrange a sealing ring, then the circuit is fixed through the internal thread 5 inside the electric connecting seat 4, the closing cover 9 prevents deposited dust from directly falling on the water meter by connecting the circuit through the conductive head 6, the pull column 10 is convenient for opening the closing cover 9, when the water body in the water meter is frozen and expanded, the volume can be reduced through the compression of the air bag 205, thereby increasing the volume in the water meter, preventing the water meter from being broken and damaged, when the water body in the water meter is unfrozen and shrunk, the air bag 205 can also increase and restore the volume for the next use, the inner part of the air bag 205 is communicated with the main body column 201 through the vent hole 204, so that the air bag 205 has better contractibility and is not easy to be crushed, when the water meter is frozen, the electric heating wire 12 in the heat preservation bar 3 can be electrified to generate heat for thawing or freezing prevention by electrifying the electric connection seat 4.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (8)

1. An antifreezing water meter convenient to use, comprising a shell (1), and is characterized in that: the anti-freezing mechanism (2) is arranged inside the shell (1), the surface of the shell (1) is fixedly connected with a heat preservation bar (3), the surface of the shell (1) is fixedly connected with an electric connection seat (4), the inner wall of the electric connection seat (4) is provided with an internal thread (5), the side surface of the inner wall of the electric connection seat (4) is fixedly connected with a conductive head (6), one side of the surface of the shell (1), which is far away from the electric connection seat (4), is fixedly connected with a water inlet pipe (7), the surface of the shell (1) is fixedly connected with a water outlet pipe (8) below the electric connection seat (4), a meter core cavity (11) is arranged inside the shell (1), and a meter disk groove (13) is formed in the upper surface of the shell (1);
the anti-freezing mechanism (2) comprises a main body column (201), a connecting rod (202) is fixedly connected to the top of the surface of the main body column (201), an air containing cavity (203) is arranged inside the main body column (201), a vent hole (204) is formed in the surface of the main body column (201), and an air bag (205) is fixedly connected to the surface of the main body column (201).
2. An antifreeze water meter convenient to use as set forth in claim 1, wherein: the electric connection seat (4) is made of an insulating material, and the heat preservation bar (3) is made of a heat insulating material.
3. An antifreeze water meter convenient to use as set forth in claim 1, wherein: the inner part of the air bag (205) is communicated with the main body column (201) through a vent hole (204), and a sealing block (14) is fixedly connected to the inner wall of the shell (1) and positioned above the watch core cavity (11).
4. An antifreeze water meter convenient to use as set forth in claim 1, wherein: the upper surface of the shell (1) is rotatably connected with a closing cover (9) through a rotating shaft, and the upper surface of the closing cover (9) is fixedly connected with a pull column (10).
5. An antifreeze water meter convenient to use as set forth in claim 1, wherein: the connecting rods (202) are symmetrically distributed by taking the section center line of the main body column (201) as the center, and the inner wall of the shell (1) is fixedly connected with the connecting rods (202).
6. An antifreeze water meter convenient to use as set forth in claim 1, wherein: the number of the vent holes (204) is multiple, and the positions of the vent holes (204) are all positioned in the air bag (205).
7. An antifreeze water meter convenient to use as set forth in claim 1, wherein: the interior fixedly connected with heating wire (12) of heat preservation strip (3), conducting head (6) and heating wire (12) electric connection.
8. An antifreeze water meter convenient to use as set forth in claim 1, wherein: the number of the heat preservation strips (3) is multiple, and the heat preservation strips (3) are uniformly distributed.
CN202011393707.5A 2020-12-03 2020-12-03 Anti-freezing water meter convenient to use Withdrawn CN114593782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011393707.5A CN114593782A (en) 2020-12-03 2020-12-03 Anti-freezing water meter convenient to use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011393707.5A CN114593782A (en) 2020-12-03 2020-12-03 Anti-freezing water meter convenient to use

Publications (1)

Publication Number Publication Date
CN114593782A true CN114593782A (en) 2022-06-07

Family

ID=81803061

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011393707.5A Withdrawn CN114593782A (en) 2020-12-03 2020-12-03 Anti-freezing water meter convenient to use

Country Status (1)

Country Link
CN (1) CN114593782A (en)

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WW01 Invention patent application withdrawn after publication

Application publication date: 20220607

WW01 Invention patent application withdrawn after publication