CN209878056U - Anti-fogging liquid seal water meter counter - Google Patents
Anti-fogging liquid seal water meter counter Download PDFInfo
- Publication number
- CN209878056U CN209878056U CN201920740909.9U CN201920740909U CN209878056U CN 209878056 U CN209878056 U CN 209878056U CN 201920740909 U CN201920740909 U CN 201920740909U CN 209878056 U CN209878056 U CN 209878056U
- Authority
- CN
- China
- Prior art keywords
- liquid seal
- gear
- box
- cavity
- clamping plate
- 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.)
- Active
Links
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model provides an anti-fogging liquid seal water meter counter, including gear box, punch holder, lower plate, gear train, character wheel group and liquid seal box, the gear box sets up in the recess of water gauge upper flange, be equipped with punch holder and lower plate in the gear box, gear box top is covered with a transparent end cover, the gear train sets up the punch holder with between the lower plate, be equipped with a liquid seal box on the lower plate, the liquid seal box has upper chamber and lower cavity that separates each other from top to bottom, be equipped with the character wheel group in the cavity down, all fill transparent filling liquid in the upper and lower cavity of liquid seal box. The beneficial effects of the utility model are that, fill full filling liquid between liquid seal box upper chamber and the glass end cover, form sealed liquid chamber, water smoke influence character wheel's reading can not appear, and be full of gas in the cavity between counter dial and the end cover, in the water entering counter of prevention water gauge pipeline, guaranteed that the transmission of counter gear does not receive the influence of rivers.
Description
Technical Field
The utility model relates to a measure the continuous flow measurement ware accessory through the instrument fluid, especially relate to an anti-fogging liquid seal water gauge counter.
Background
The existing water meter counter generally comprises a gear box, a gear assembly, a clamping plate assembly and a liquid seal box. The liquid seal box is provided with character wheels, and the liquid seal box is provided with a glass cover and an observation window. Because there is certain clearance between observation window and the glass lid, let steam get into easily, when the change is violent in the external temperature, steam in the counter can form the fog on the surface of glass, reduces glass's transparency, leads to the reading of counter can't see clearly through the observation window.
SUMMERY OF THE UTILITY MODEL
In order to solve the phenomenon that current water gauge counter can't be seen clearly because of the fog-forming, the embodiment of the utility model provides a prevent fog-forming liquid seal water gauge counter, its characterized in that: including gear box, gear train and liquid seal box, the gear box sets up in the recess of flange on the water gauge, the gear train with the liquid seal box set up in the gear box, the gear train with the gear engagement of the impeller shaft of water gauge, the liquid seal box is transparent material, and has upper chamber and lower cavity that separates each other from top to bottom, be equipped with a word wheelset in the cavity down, the word wheelset is fixed in through the pivot is rotatable in the cavity down, just pivot one end is passed cavity down and drive gear is connected, drive gear with the gear train meshing, gear box top is covered with a transparent end cover, the end cover is sealed the gear box with the upper chamber, the upper chamber with be full of the packing liquid in the cavity down, the gear train be used for the impeller shaft with the transmission between the word wheelset.
Furthermore, an upper clamping plate and a lower clamping plate are arranged in the gear box, and the gear set is fixed between the upper clamping plate and the lower clamping plate.
Furthermore, a groove is formed in the lower clamping plate, a sealing cover is arranged at the bottom of the liquid seal box and embedded in the groove of the lower clamping plate, and the sealing cover and the liquid seal box are integrated.
Furthermore, a dial is arranged between the upper clamping plate and the end cover, a pointer is arranged at the upper end of the gear set, scales are arranged on the dial, and the pointer and the dial are used for displaying the flow of the water meter.
Furthermore, a groove is formed in the side wall of the upper cavity, a sealing ring is arranged in the groove, and the end cover compresses the sealing ring.
Further, the filling liquid is a glycerol solution.
Furthermore, the material of liquid seal box is PC plastics, the material of end cover is the glass material.
The beneficial effects of the utility model are that, the utility model discloses a fill full filling liquid between liquid seal box upper chamber and the glass end cover, form sealed liquid chamber, neither can reduce the definition of liquid seal box like this, the reading of water smoke influence character wheel can not appear yet, simultaneously in the air in the cavity between counter dial and the end cover, prevent in the water entering counter of water gauge pipeline, guaranteed that the transmission of counter gear does not receive the influence of rivers, guaranteed counter counting accuracy.
Drawings
Fig. 1 is the utility model relates to a prevent fog liquid seal water gauge counter structure sketch map.
Fig. 2 is a cross-sectional view taken along the line a-a in fig. 1.
Fig. 3 is a schematic structural diagram of the liquid seal box 5 in fig. 1.
In the figure: 1-gear box, 2-upper clamping plate, 3-lower clamping plate, 4-gear set, 5-liquid seal box, 6-character wheel set, 7-dial, 8-end cover, 9-flange, 10-impeller shaft, 11-liquid seal cover, 12-seal ring, 13-lower cavity and 14-upper cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the anti-fogging liquid seal water meter counter comprises a gear box 1, an upper clamping plate 2, a lower clamping plate 3, a dial 7, a gear set 4, a character wheel set 6 and a liquid seal box 5.
The gear box 1 is arranged on a water meter flange 9, a transparent end cover 8 is covered at the top of the gear box 1, in the embodiment, the end cover 8 is made of glass, an upper clamping plate 2 and a lower clamping plate 3 are arranged in the gear box 1, a gap is arranged between the upper clamping plate 2 and the lower clamping plate 3, a dial 7 is further arranged on the upper clamping plate 2, scales are arranged on the dial 7, the gear set 4 is arranged between the upper clamping plate 2 and the lower clamping plate 3, two ends of a gear shaft of the gear set 4 are respectively arranged on the upper clamping plate 2 and the lower clamping plate 3, a gear is arranged on a lower end shaft of the gear set 4, the lower end shaft penetrates through the lower clamping plate 2, an upper end shaft of the gear set 4 penetrates through the upper clamping plate 2, a pointer is arranged on the upper end shaft of the gear set 4, the pointer is matched with the scales on the dial 7 to indicate the flow rate of the water meter, the gear set 4 is used for driving a pointer on an upper end shaft of the gear set 4 to rotate and count under the rotation action of the impeller shaft 10, and driving the character wheel set 6 to rotate and count.
As shown in fig. 3, a groove is formed on the lower clamp plate 3, a liquid seal box 5 is arranged in the groove, the liquid seal box 5 is made of transparent material, in this embodiment, PC plastic, the liquid seal box 5 has an upper cavity 14 and a lower cavity 13 which are separated from each other, a character wheel set 6 is arranged in the lower cavity 13, the character wheel set 6 is fixed in the lower cavity 13 of the liquid seal box 5 through a character wheel shaft made of stainless steel, one end of the character wheel shaft penetrates through a side wall of the liquid seal box 5 and is connected with a transmission gear, the transmission gear is meshed with the gear set 4, a liquid seal cover 11 is arranged at the bottom of the liquid seal box 5, the liquid seal cover 11 is embedded in the groove of the lower clamp plate 3 and is welded with the liquid seal box 5 for sealing the lower cavity 13, the upper cavity 14 is an observation cavity for observing readings of the character wheel set 6, the side wall of the upper cavity 14 penetrates through the dial 7, a groove is formed in the top end of the side wall of the upper cavity 14, a sealing ring 12 is arranged in the groove, the sealing ring 12 is a T-shaped sealing ring, the end cover 8 simultaneously covers the top of the gear box 1 and the top of the upper cavity 14 and tightly presses the sealing ring 12, transparent filling liquid is filled in the upper cavity 14 and the lower cavity 13, the filling liquid is a glycerol solution with the mass ratio of 30% and is used for filling the liquid seal box 5, and mist is prevented from being generated in the liquid seal box 5 after water vapor enters the liquid seal box.
The water meter impeller shaft 10 is engaged with the lower end shaft of the gear set 4, water flow drives the top end 10 of the water meter impeller shaft to rotate and drives the gear set 4 to rotate, and the gear set 4 is engaged with the character wheel shaft and drives the character wheel shaft to rotate for counting. During reading, the reading on the word wheel set 6 can be clearly read through the glass cover 8 on the water meter and the sealed cavity filled with the glycerol solution.
Installation process of liquid seal box 5:
1. the gear box 1 is filled with a filling liquid.
2. The liquid sealing cover 11 is fixed in the groove of the lower clamping plate 2.
3. The character wheel set 6 is installed in the liquid seal box 5 through a stainless steel character wheel shaft, the liquid seal box 5 is buckled on the liquid seal cover 11, and the character wheel shaft is meshed with the gear set 4.
4. And (3) welding the liquid seal box 5 and the liquid seal cover 11 by adopting ultrasonic waves to fill the lower cavity 13 of the liquid seal box 5 with filling liquid in a sealed state, and pouring out the redundant filling liquid after welding.
5. The gear train 4 and the upper plate 3 and the dial 7 are mounted.
6. And filling the upper cavity 14 with filling liquid, installing the T-shaped sealing ring 12, covering a glass cover, and pressing the T-shaped sealing ring 12.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict. The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides an anti-fogging liquid seal water gauge counter which characterized in that: including gear box, gear train and liquid seal box, the gear box sets up on the flange of water gauge, the gear train with the liquid seal box set up in the gear box, the gear train with the epaxial gear engagement of impeller of water gauge, the liquid seal box is transparent material, and has upper chamber and lower cavity that separates each other from top to bottom, be equipped with a word wheelset in the cavity down, the word wheelset is fixed in through the pivot is rotatable in the cavity down, just pivot one end is passed cavity and drive gear are connected down, drive gear with the gear train meshing, gear box top is covered with a transparent end cover, the end cover is sealed the gear box with the upper chamber, the upper chamber with be full of the packing liquid in the cavity down, the gear train be used for the impeller shaft with the transmission between the word wheelset.
2. The anti-fogging liquid seal water meter counter of claim 1, wherein: an upper clamping plate and a lower clamping plate are arranged in the gear box, and the gear set is fixed between the upper clamping plate and the lower clamping plate.
3. The anti-fogging liquid seal water meter counter of claim 2, wherein: the lower clamping plate is provided with a groove, the bottom of the liquid seal box is provided with a sealing cover, the sealing cover is embedded in the groove of the lower clamping plate, and the sealing cover and the liquid seal box are integrated.
4. The anti-fogging liquid seal water meter counter of claim 2, wherein: a dial is arranged between the upper clamping plate and the end cover, a pointer is arranged at the upper end of the gear set, scales are arranged on the dial, and the pointer and the dial are used for displaying the flow of the water meter.
5. The anti-fogging liquid seal water meter counter of claim 1, wherein: the side wall of the upper cavity is provided with a groove, a sealing ring is arranged in the groove, and the end cover compresses the sealing ring.
6. The anti-fogging liquid seal water meter counter of claim 1, wherein: the filling liquid is glycerol solution.
7. The anti-fogging liquid seal water meter counter of claim 1, wherein: the material of liquid seal box is PC plastics, the material of end cover is the glass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920740909.9U CN209878056U (en) | 2019-05-22 | 2019-05-22 | Anti-fogging liquid seal water meter counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920740909.9U CN209878056U (en) | 2019-05-22 | 2019-05-22 | Anti-fogging liquid seal water meter counter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209878056U true CN209878056U (en) | 2019-12-31 |
Family
ID=68947644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920740909.9U Active CN209878056U (en) | 2019-05-22 | 2019-05-22 | Anti-fogging liquid seal water meter counter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209878056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942579A (en) * | 2022-06-15 | 2022-08-26 | 深圳穿金戴银科技股份有限公司 | Multilayer structure watch with waterproof vapour function |
| CN114995087A (en) * | 2022-06-15 | 2022-09-02 | 深圳穿金戴银科技股份有限公司 | Water vapor injection prevention structure and corresponding watch with multilayer structure |
-
2019
- 2019-05-22 CN CN201920740909.9U patent/CN209878056U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942579A (en) * | 2022-06-15 | 2022-08-26 | 深圳穿金戴银科技股份有限公司 | Multilayer structure watch with waterproof vapour function |
| CN114995087A (en) * | 2022-06-15 | 2022-09-02 | 深圳穿金戴银科技股份有限公司 | Water vapor injection prevention structure and corresponding watch with multilayer structure |
| CN114995087B (en) * | 2022-06-15 | 2023-11-07 | 深圳西普尼精密科技股份有限公司 | Water vapor injection preventing structure and corresponding watch with multilayer structure |
| CN114942579B (en) * | 2022-06-15 | 2024-02-13 | 深圳西普尼精密科技股份有限公司 | Multi-layer structure watch with waterproof function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209878056U (en) | Anti-fogging liquid seal water meter counter | |
| KR101639534B1 (en) | Liquid seal type flow metering apparatus of wet type water meter | |
| CN210108457U (en) | Anti-fogging vertical spiral wing type liquid seal meter | |
| CN202210010U (en) | Diaphragm type compression gauge having nonmetal and metal combined type watchcase | |
| EP0212000B1 (en) | Flow meter | |
| US4016760A (en) | Differential flowmeter | |
| CN102809398A (en) | Vacuum wet type photoelectric direct reading remote transmission water meter | |
| CN205580653U (en) | Diaphragm pressure gauge | |
| CN211042577U (en) | Mercury barometer capable of accurately determining pressure | |
| US1649602A (en) | Fluid meter | |
| CN2492837Y (en) | Pointer-type pipe fluid flowmeter | |
| CN2876719Y (en) | Electronic water-meter | |
| US4520668A (en) | Manometric instrument for underwater diving | |
| CN201983822U (en) | Semi-liquid sealed water meter movement with signaling device | |
| CN217877823U (en) | Rotor flow meter convenient to accurate reading | |
| CN2499802Y (en) | Full plastic new water meter | |
| CN206420521U (en) | Liquid flow measuring device | |
| CN2242454Y (en) | Shock-resistant electric resistance long distance sensing pressure meter | |
| CN212779390U (en) | Vortex street flowmeter | |
| CN2141075Y (en) | Static-pressure level indicator for sealed containers | |
| US20230273082A1 (en) | Combined Type Inner Diaphragm Pressure Gauge and Mounting Assembly | |
| CN213543672U (en) | Low-power consumption vortex shedding flowmeter with high sealing performance | |
| CN210089811U (en) | Liquid level meter convenient to reading | |
| CN218973579U (en) | Plug-in liquid level transmitter | |
| JP2018189451A (en) | Water meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |