CN218545811U - Shell structure of dry stainless steel water meter - Google Patents
Shell structure of dry stainless steel water meter Download PDFInfo
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- CN218545811U CN218545811U CN202222150994.8U CN202222150994U CN218545811U CN 218545811 U CN218545811 U CN 218545811U CN 202222150994 U CN202222150994 U CN 202222150994U CN 218545811 U CN218545811 U CN 218545811U
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- stainless steel
- watchcase
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- water
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- 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
Abstract
The utility model relates to a machinery water gauge technical field discloses a dry-type stainless steel water gauge watchcase structure, including the stainless steel watchcase, the stainless steel watchcase is provided with main core chamber, the main core chamber left and right sides is provided with water inlet hole and water outlet hole respectively, water outlet hole's drill way external diameter is equipped with the welding takeover, stainless steel bushing and connecting plate are installed in proper order to welding takeover top, main core chamber top is provided with the impeller magnet steel fixed disk, impeller magnet steel fixed disk top is provided with the internal thread watchcase. A dry-type stainless steel water gauge watchcase structure, overall structure is integrated into one piece's stainless steel construction, its toughness is strong, uses with the water gauge cooperation and has higher adaptability, has performances such as wear-resisting, corrosion-resistant, high temperature resistant, watchcase and control box part separation design have avoided impurity to get into the counter and have leaded to the count inaccurate, have also avoided the counter to produce the problem of the unclear reading of seeing that fog leads to because of the character wheel.
Description
Technical Field
The utility model belongs to the technical field of mechanical water gauge and specifically relates to a dry-type stainless steel water gauge watchcase structure.
Background
At present, the intelligent water meter is widely applied to the water supply industry as a metering water meter. When the existing water meter is used, the sealing performance is insufficient, the leakage phenomenon inside the water meter is caused to be inaccurate, the water meter cannot be normally used, the waterproof sealing performance of the water meter is directly related to the quality reliability of product quality, and the water meter and the counter are integrally designed, so that the application to a complex environment cannot be met, and the problem in the background technology is solved by designing a dry-type stainless steel water meter shell structure.
Disclosure of Invention
The utility model aims to provide a dry-type stainless steel water gauge watchcase structure can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dry-type stainless steel water gauge watchcase structure, includes the stainless steel watchcase, the stainless steel watchcase is provided with main core chamber, the main core chamber left and right sides is provided with water inlet hole and outlet hole respectively, water inlet hole's drill way external diameter is equipped with welded fastening's the end screwed joint that intakes, outlet hole's drill way external diameter is equipped with the welding takeover, stainless steel bushing and connecting plate are installed in proper order to welding takeover top, be provided with the valve rod in the stainless steel bushing, be provided with three first sealed O type circles of group on the valve rod, valve rod lower extreme installation ball valve, the welding takeover is inside and the ball valve left and right sides symmetry install second sealed O type circle, gather the tetrafluoro pad in proper order, welding takeover right-hand member installs outlet end screwed joint, main core chamber top is provided with impeller magnet steel fixed disk, impeller magnet steel fixed disk top is provided with the internal thread watchcase.
Preferably, the left side of the welding connecting pipe is coated with a thread sealant and is in threaded connection with the water outlet through hole, the stainless steel sleeve and the connecting plate are in welded fixed connection with the welding connecting pipe, and the left end of the threaded joint at the water outlet end is coated with the thread sealant and is in threaded connection with the right side of the welding connecting pipe.
Preferably, the stainless steel watchcase is fixedly connected with the internal thread watchcase, the impeller magnetic steel fixing disc is welded and fixed above the main core cavity, and the impeller magnetic steel fixing disc and the main core cavity are sealed by glue filling.
Preferably, the stainless steel watch case is integrally formed by adopting 304 food-grade stainless steel materials.
Compared with the prior art, the utility model discloses following beneficial effect has:
the magnetic steel on the impeller drives the magnetic steel of the gear on the counter to rotate through a magnet principle, so that water only passes through the impeller and the impeller box part in the process of counting water flow by the machine core and cannot enter the gear part, thereby avoiding inaccurate counting caused by impurities entering the counter and also avoiding the problem that the reading of the counter is not clear due to fog generated by the character wheel;
the watchcase adopts the integral type to make, has performances such as stronger wear-resisting, corrosion-resistant, high temperature resistant, has improved the safety in utilization of water gauge watchcase, the accurate nature of data reading and overall structure life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the appearance structure of the present invention.
In the figure: 1. a stainless steel watch case; 2. a water inlet end threaded joint; 3. a movement; 4. an internal thread watch case; 5. a connecting plate; 6. a valve stem; 7. a stainless steel sleeve; 8. a first sealing O-ring; 9. welding a connecting pipe; 10. a second sealing O-ring; 11. polytetrafluoroethylene cushion; 12. a ball valve; 14. a water outlet end screwed joint; 15. and an impeller magnetic steel fixing disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a dry-type stainless steel water meter shell structure comprises a stainless steel shell 1, wherein the stainless steel shell 1 is provided with a main core cavity 3, the left side and the right side of the main core cavity 3 are respectively provided with a water inlet through hole and a water outlet through hole, the outer diameter of a hole opening of the water inlet through hole is provided with a water inlet end threaded joint 2 fixed by welding, the outer diameter of a hole opening of the water outlet through hole is provided with a welding connection pipe 9, a stainless steel sleeve 7 and a connection plate 5 are sequentially arranged above the welding connection pipe 9, a valve rod 6 is arranged in the stainless steel sleeve 7, three groups of first sealing O-shaped rings 8 are arranged on the valve rod 6, a ball valve 12 is arranged at the lower end of the valve rod 6, a second sealing O-shaped ring 10 and a polytetrafluoroethylene pad 11 are sequentially arranged inside the welding connection pipe 9 and symmetrically arranged on the left side and the right side of the ball valve 12, a water outlet end threaded joint 14 is arranged at the right end of the welding connection pipe 9, an impeller magnetic steel fixing disc 15 is arranged above the main core cavity 3, and an inner wire shell 4 is arranged above the impeller magnetic steel fixing disc 15.
The left side of the welding connecting pipe 9 is coated with thread sealant and is in threaded connection with the water outlet through hole, the stainless steel sleeve 7 and the connecting plate 5 are in welded fixed connection with the welding connecting pipe 9, and the left end of the water outlet end threaded joint 14 is coated with thread sealant and is in threaded connection with the right side of the welding connecting pipe 9.
The stainless steel watch case 1 is integrally formed by adopting 304 food-grade stainless steel materials.
The utility model discloses a theory of operation: when the structure works, the water inlet end threaded connector 2 and the water outlet end threaded connector 14 are respectively connected into a water channel pipeline, the control box is installed on a meter shell, the ball valve 12 is opened by utilizing the valve rod 6, at the moment, water flows through the main core cavity 3 in the water meter to drive the impeller in the main core cavity 3 to rotate, the impeller magnetic steel on the impeller is fixedly installed on the impeller magnetic steel fixing disc 15, and the impeller magnetic steel drives the magnetic steel of the gear on the counter in the control box to rotate through the magnet principle, so that the fluid in the water channel is measured.
Utilize three first sealed O type circles 8 of group that set up on the valve rod 6, guaranteed the complete sealing of nonrust steel bushing and valve rod, also accomplished the sealing of valve rod and control box inferior valve simultaneously, the complete sealing of valve department and interface has been guaranteed to the sealed O type circle 10 of second, the polytetrafluoroethylene pad 11 of the inside valve rod below installation of watchcase.
The impeller magnetic steel described in the application belongs to the mature technology in the field and is fully disclosed, so repeated description is omitted in the specification.
The control box in the application preferably adopts the existing granted patent "202021052234.8, a dry-type intelligent water meter control box", and therefore repeated description is omitted in the specification.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A dry-type stainless steel water gauge watchcase structure which characterized in that: including stainless steel watchcase (1), stainless steel watchcase (1) is provided with main core chamber (3), the main core chamber (3) left and right sides is provided with water inlet hole and outlet hole respectively, water inlet hole's drill way external diameter is equipped with welded fastening's inlet end screwed joint (2), outlet hole's drill way external diameter is equipped with welding takeover (9), stainless steel bushing (7) and connecting plate (5) are installed in proper order to welding takeover (9) top, be provided with valve rod (6) in stainless steel bushing (7), be provided with three first sealed O type circles of group (8) on valve rod (6), valve rod (6) lower extreme installation ball valve (12), welding takeover (9) inside and ball valve (12) left and right sides symmetry install second sealed O type circle (10), gather tetrafluoro pad (11) in proper order, welding takeover (9) are installed outlet end screwed joint (14), main core chamber (3) top is provided with impeller magnet steel (15), magnet steel fixed disk (15) top is provided with internal thread watchcase (4).
2. A dry stainless steel water meter case structure as claimed in claim 1, wherein: the left side of the welding connecting pipe (9) is coated with a thread sealant and is in threaded connection with the water outlet through hole, the stainless steel sleeve (7) and the connecting plate (5) are in welding fixed connection with the welding connecting pipe (9), and the left end of the water outlet end threaded connector (14) is coated with the thread sealant and is in threaded connection with the right side of the welding connecting pipe (9).
3. A dry stainless steel water meter case structure as claimed in claim 1, wherein: stainless steel watchcase (1) and internal thread watchcase (4) fixed connection, impeller magnet steel fixed disk (15) welded fastening is in main core chamber (3) top, and carries out the encapsulating between impeller magnet steel fixed disk (15) and main core chamber (3) and seal.
4. A dry stainless steel water meter case structure as set forth in claim 1, wherein: the stainless steel watch case (1) is integrally formed by adopting 304 food-grade stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222150994.8U CN218545811U (en) | 2022-08-16 | 2022-08-16 | Shell structure of dry stainless steel water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222150994.8U CN218545811U (en) | 2022-08-16 | 2022-08-16 | Shell structure of dry stainless steel water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218545811U true CN218545811U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222150994.8U Active CN218545811U (en) | 2022-08-16 | 2022-08-16 | Shell structure of dry stainless steel water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218545811U (en) |
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2022
- 2022-08-16 CN CN202222150994.8U patent/CN218545811U/en active Active
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