CN217083831U - Anti-fluctuation anti-backflow high-sensitivity water meter - Google Patents
Anti-fluctuation anti-backflow high-sensitivity water meter Download PDFInfo
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- CN217083831U CN217083831U CN202220851344.3U CN202220851344U CN217083831U CN 217083831 U CN217083831 U CN 217083831U CN 202220851344 U CN202220851344 U CN 202220851344U CN 217083831 U CN217083831 U CN 217083831U
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- water
- groove
- water inlet
- impeller
- undulant
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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Abstract
The utility model discloses a prevent undulant high sensitive water gauge that prevents refluence, include: the table body, the inlet tube is installed to the internal portion one side of table, and one side of inlet tube installs the orifice plate, the internal portion of table of orifice plate one side installs well frid, and the internal wall of table of the top of well frid one side rotates and is connected with the valve rod, the shrouding is installed to the bottom that the valve rod is close to well frid one side, the measurement box is installed to the internal portion opposite side of table, and the inside bottom rotation of measurement box is connected with the impeller. The utility model discloses a prevent undulant high sensitive water gauge accessible of anti-backflow when the water flows against the current appearing, the water impact drives the shrouding on the valve rod and plugs up well frid, form first anti-return flow, then rivers pass through the orifice plate and strike on the ball of sealing, drive the ball of sealing and move in well chute inside, plug up one side of intake chamber, further anti-return flow, even the rivers are undulant, also can not cause the influence to the impeller, thereby solved and easily influenced and be not convenient for the problem of waterproof refluence by undulant.
Description
Technical Field
The utility model relates to a high sensitive water gauge technical field specifically is prevent undulant high sensitive water gauge that prevents flowing backwards.
Background
The high-sensitivity water meter is a metering tool installed on a water pipe, and can realize the metering of water quantity by relying on components such as an internal impeller box, so that the calculation of water consumption of a user can be realized through the high-sensitivity water meter, and further, the user can be conveniently charged.
When the high-sensitivity water meter is used, the problem of water flow reverse flow is the most troublesome for people, once the water flow has the reverse flow, certain errors can be caused in the measurement of the water meter, most of the current solutions are additionally provided with check valves, but the check valves increase the structural complexity of the water meter and increase the resistance of the water flow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent undulant high sensitive water gauge that prevents flowing backwards 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:
prevent undulant high sensitive water gauge of preventing flowing backwards includes: the table body, the inlet tube is installed to the internal portion one side of table, and one side of inlet tube installs the orifice plate, the internal portion of table of orifice plate one side installs well frid, and the internal wall of table of the top of well frid one side rotates and is connected with the valve rod, the shrouding is installed to the bottom that the valve rod is close to well frid one side, the measurement box is installed to the internal portion opposite side of table, and the inside bottom rotation of measurement box is connected with the impeller.
As a further aspect of the present invention: the water inlet pipe is characterized in that a water inlet groove is formed in one side inside the water inlet pipe, a water outlet groove is formed in the other side inside the water inlet pipe, a middle flow groove is formed between the water outlet groove and the water inlet groove, and a sealing ball is arranged inside the middle flow groove.
As a further aspect of the present invention: the front view shapes of the water inlet groove and the water outlet groove are funnel-shaped, and the minimum diameter of the water inlet groove is smaller than that of the intermediate flow groove.
As a further aspect of the present invention: the lower extreme of measurement box one side has evenly seted up the inlet opening, and the lower extreme of measurement box opposite side has evenly seted up the apopore, the impeller lateral wall of apopore and inlet opening one side corresponds installs the cleaning plate.
As a further aspect of the present invention: the front view shape of the middle flow groove is circular, and the diameter of the middle flow groove is equal to the minimum diameter of the water outlet groove.
From the above, can see out, the utility model provides a prevent high sensitive water gauge of undulant refluence, through when the water flows against the current appearing, the rivers impact drives the shrouding on the valve rod and plugs up well frid, form first anti-return, then rivers pass through the orifice plate and strike on the shut ball, drive the shut ball at the inside motion of well chute, plug up one side of intake chamber, further anti-return, even the rivers are undulant, also can not lead to the fact the influence to the impeller to solved and easily influenced and be not convenient for the problem of waterproof refluence by undulant.
This prevent undulant high sensitive water gauge that flows backwards, rivers get into from the inlet opening and drive the impeller and rotate then discharge from the apopore, carry out certain filtration, drive the cleaning plate through the impeller rotation during and sweep apopore and inlet opening, avoid appearing blockking up to the problem of easy appearance jam has been solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the water inlet tank of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
In the figure: 1. a watch body; 2. a valve stem; 3. a water inlet groove; 4. a water inlet pipe; 5. a middle groove plate; 6. closing plates; 7. a measuring box; 8. an impeller; 9. a water outlet hole; 10. cleaning the plate; 11. a water inlet hole; 12. a middle runner; 13. a water outlet groove; 14. sealing a ball; 15. an orifice plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have a general meaning as understood by one having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Referring to fig. 1 to 3, the anti-surge and anti-backflow highly sensitive water meter in the present embodiment includes: the table body 1, inlet tube 4 is installed to the inside one side of the table body 1, and orifice plate 15 is installed to one side of inlet tube 4, and 1 internally mounted of the table body of orifice plate 15 one side has well frid 5, and the table body 1 inner wall of the top of well frid 5 one side rotates and is connected with valve rod 2, and shrouding 6 is installed to the bottom that valve rod 2 is close to well frid 5 one side, and measurement box 7 is installed to the inside opposite side of the table body 1, and the inside bottom of measurement box 7 rotates and is connected with impeller 8.
Referring to fig. 1, 2 and 3, in the embodiment, a water inlet groove 3 is formed on one side of an inner portion of a water inlet pipe 4, a water outlet groove 13 is formed on the other side of the inner portion of the water inlet pipe 4, a middle flow groove 12 is formed between the water outlet groove 13 and the water inlet groove 3, and a sealing ball 14 is disposed inside the middle flow groove 12.
It should be noted that, when water backflow occurs, water flow impacts the sealing ball 14 through the orifice plate 15, and drives the sealing ball 14 to move inside the central flow groove 12, so as to block one side of the water inlet groove 3, and further prevent backflow.
Referring to fig. 1 and 2, in the present embodiment, the inlet tank 3 and the outlet tank 13 are funnel-shaped in front view, and the minimum diameter of the inlet tank 3 is smaller than the diameter of the intermediate flow tank 12.
It should be noted that, because the front view shapes of the inlet tank 3 and the outlet tank 13 are funnel-shaped, and the minimum diameter of the inlet tank 3 is smaller than the diameter of the intermediate flow tank 12, the inlet tank 3 is well blocked by the sealing ball 14.
Referring to fig. 1, in the embodiment, the lower end of one side of the metering box 7 is uniformly provided with water inlets 11, the lower end of the other side of the metering box 7 is uniformly provided with water outlets 9, and the side walls of the water outlets 9 and the impeller 8 at one side of the water inlets 11 are correspondingly provided with cleaning plates 10.
It should be noted that, rivers get into from inlet opening 11 and drive impeller 8 and rotate then discharge from apopore 9, carry out certain filtration, rotate through impeller 8 during and drive clearance board 10 and sweep apopore 9 and inlet opening 11, avoid appearing blockking up.
Referring to fig. 1, 2 and 3, in the present embodiment, the center flow groove 12 is circular in front view, and the diameter of the center flow groove 12 is equal to the minimum diameter of the outlet groove 13. Since the diameter of the intermediate flow groove 12 is equal to the minimum diameter of the water outlet groove 13, good movement of the sealing ball 14 is ensured.
It can be understood that, this prevent undulant high sensitive water gauge that flows backwards that prevents, blocking phenomenon appears in avoiding that can be fine, can prevent simultaneously that the refluence from appearing in the water, influence that the fluctuation of avoiding rivers caused that can also be further.
The working principle of the above embodiment is as follows:
when the water-saving device works, water flow enters from the water inlet hole 11 to drive the impeller 8 to rotate and then is discharged from the water outlet hole 9, and the impeller 8 rotates to drive the cleaning plate 10 to sweep the water outlet hole 9 and the water inlet hole 11 in the process, so that blockage is avoided, and the water quantity is metered;
when water flows reversely, water flow impacts on the valve rod 2 to drive the sealing plate 6 to plug the middle trough plate 5, then water flow impacts on the sealing ball 14 through the pore plate 15, the sealing ball 14 is driven to move inside the middle trough 12 to plug one side of the water inlet trough 3, water is well prevented from flowing reversely, and even if water flow fluctuation occurs, the influence on the impeller 8 can not be caused.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. Prevent undulant high sensitive water gauge of preventing flowing backwards includes: watch body (1), characterized in that: the utility model discloses a table, including table body (1), inlet tube (4) are installed to inside one side of table body (1), and one side of inlet tube (4) installs orifice plate (15), the table body (1) internally mounted of orifice plate (15) one side has well frid (5), and the table body (1) inner wall of the top of well frid (5) one side rotates and is connected with valve rod (2), shrouding (6) are installed to valve rod (2) bottom near well frid (5) one side, measurement box (7) are installed to the inside opposite side of table body (1), and the inside bottom rotation of measurement box (7) is connected with impeller (8).
2. The anti-surge and anti-backflow high-sensitivity water meter according to claim 1, characterized in that: the water inlet groove (3) is formed in one side of the inner portion of the water inlet pipe (4), the water outlet groove (13) is formed in the other side of the inner portion of the water inlet pipe (4), the intermediate flow groove (12) is formed between the water outlet groove (13) and the water inlet groove (3), and the sealing ball (14) is arranged inside the intermediate flow groove (12).
3. The anti-surge and anti-backflow high-sensitivity water meter according to claim 2, characterized in that: the water inlet groove (3) and the water outlet groove (13) are funnel-shaped in front view, and the minimum diameter of the water inlet groove (3) is smaller than that of the intermediate flow groove (12).
4. The anti-surge and anti-backflow high-sensitivity water meter according to claim 3, characterized in that: the middle flow groove (12) is circular in front view, and the diameter of the middle flow groove (12) is equal to the minimum diameter of the water outlet groove (13).
5. The anti-surge and anti-backflow high-sensitivity water meter according to claim 1, characterized in that: the lower end of one side of the metering box (7) is uniformly provided with water inlet holes (11).
6. The anti-surge and anti-backflow high-sensitivity water meter according to claim 5, characterized in that: the lower extreme of measurement box (7) opposite side has evenly seted up apopore (9), impeller (8) lateral wall of apopore (9) and inlet opening (11) one side corresponds installs clearance board (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220851344.3U CN217083831U (en) | 2022-04-12 | 2022-04-12 | Anti-fluctuation anti-backflow high-sensitivity water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220851344.3U CN217083831U (en) | 2022-04-12 | 2022-04-12 | Anti-fluctuation anti-backflow high-sensitivity water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217083831U true CN217083831U (en) | 2022-07-29 |
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ID=82500148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220851344.3U Active CN217083831U (en) | 2022-04-12 | 2022-04-12 | Anti-fluctuation anti-backflow high-sensitivity water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217083831U (en) |
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2022
- 2022-04-12 CN CN202220851344.3U patent/CN217083831U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20240126 Address after: 136000, Group 6, Liangjia Committee, Renxing Street, Tiexi District, Siping City, Jilin Province Patentee after: Jia Zhenhai Country or region after: China Address before: 241000 Room 502, unit 1, building 13, Tuanjie new village, Wuhu City, Anhui Province Patentee before: Pan Nengqiang Country or region before: China |