CN203258108U - Novel water inlet valve assembly - Google Patents
Novel water inlet valve assembly Download PDFInfo
- Publication number
- CN203258108U CN203258108U CN 201320206423 CN201320206423U CN203258108U CN 203258108 U CN203258108 U CN 203258108U CN 201320206423 CN201320206423 CN 201320206423 CN 201320206423 U CN201320206423 U CN 201320206423U CN 203258108 U CN203258108 U CN 203258108U
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- CN
- China
- Prior art keywords
- water
- valve body
- valve assembly
- inlet valve
- tap water
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel water inlet valve assembly. The novel water inlet valve assembly comprises a valve body, wherein a tap water channel which straightly penetrates through the valve body is arranged in the valve body, one end of the tap water channel is provided with a water inlet, the other end of the tap water channel is provided with a water outlet, a turbo type water flow sensor is arranged in the middle of the tap water channel, a port which is connected with a water pump is further arranged beside the tap water channel, the port is communicated with a bypass valve installed on the valve body through the channel, and the port is further communicated with a water supplementing valve installed on the valve body. The port which is connected with the water pump is arranged beside the tap water channel, therefore, the lateral installation method is achieved between the novel water inlet valve assembly and the water pump, the structure is optimized, materials which are used are few, working noise is low, and the novel water inlet valve assembly is convenient to detach, assemble and maintain.
Description
Technical field
The utility model relates to a kind of Novel inlet valve assembly.
Background technique
Bushing type water route assembly is as a kind of simple water route assembly of gas-heating water heater, connect with usually adopting back-inserted type being connected of water pump, brass material is used in this design in a large number, complex structure, use that material is many, boundary dimension is larger, the difficulty of processing coefficient is larger, cost is high, installs and the maintenance inconvenience.
The model utility content
The purpose of this utility model is to provide a kind of Novel inlet valve assembly.
The solution that the utility model solves its technical problem is: a kind of Novel inlet valve assembly, it comprises valve body, be provided with the tap water passage that straight line runs through valve body in the described valve body, one end of described tap water passage is water intake, the other end is water outlet, the centre of described tap water passage is provided with the turbo type water flow sensing unit, the other interface that is connected with water pump that also is provided with of described tap water passage, described interface is communicated with bypass valve on being installed in valve body by passage, described interface also by be installed in valve body on water-feeding valve be communicated with.
As further improvement in the technical proposal, described turbo type water flow sensing unit comprises that shell and two ends are installed in the impeller on the shell, the left end of described impeller is equipped with the multistage property permanent magnetic ring that rotates synchronously with impeller, on the described shell circuit board is installed, described circuit board is provided with Hall element.
As further improvement in the technical proposal, the rotating shaft of described turbo type water flow sensing unit is by stainless steel material or the stupalith integrated injection molding of high abrasion.
As further improvement in the technical proposal, the tap water passage of close water intake is provided with the throttle orifice that the tap water passage is narrowed, and described throttle orifice is positioned at the below of turbo type water flow sensing unit.
As further improvement in the technical proposal, in the described water intake filtrating equipment is installed, the flow current-limiting apparatus is installed in the described water outlet.
As further improvement in the technical proposal, the passage that is communicated with between interface and the bypass valve is one section straight chute.
As further improvement in the technical proposal, described turbo type water flow sensing unit is installed in the valve body by the mode of hole with back-up ring.
The beneficial effects of the utility model are: the utility model is realized and will be realized the mounting type of side dress between the utility model and the water pump, like this by at the other interface that is connected with water pump that is provided with of tap water passage, so that structure optimization is few with material, operating noise is little, easy accessibility, maintenance is convenient.
Description of drawings
Below in conjunction with accompanying drawing and example the utility model is further described.
Fig. 1 is structural representation of the present utility model;
Fig. 2 be among Fig. 1 A-A to sectional view;
Fig. 3 be among Fig. 1 B-B to sectional view;
Fig. 4 is the sectional view of turbo type water flow sensing unit in the utility model.
Embodiment
Below in conjunction with accompanying drawing, describe application of the present utility model in detail.
With reference to Fig. 1～Fig. 4, a kind of Novel inlet valve assembly, it comprises valve body 1, be provided with the tap water passage that straight line runs through valve body 1 in the described valve body, one end of described tap water passage is water intake 2, the other end is water outlet 3, the centre of described tap water passage is provided with turbo type water flow sensing unit 7, the other interface 4 that is connected with water pump that also is provided with of described tap water passage, described interface 4 is communicated with bypass valve 6 on being installed in valve body 1 by passage, described interface 4 also by be installed in valve body 1 on water-feeding valve 5 be communicated with.
Be further used as preferred embodiment, described turbo type water flow sensing unit 7 comprises that shell 71 and two ends are installed in the impeller 76 on the shell 71, adopt the spacing orientation type in two ends, will lack hydro-planing and the frequency drift problem of impeller 76 under high hydraulic pressure state.The left end of described impeller 76 is equipped with the multistage property permanent magnetic ring 74 that rotates synchronously with impeller 76, on the described shell 71 circuit board 72 is installed, and described circuit board 72 is provided with Hall element 75.
By water inlet filtrating equipment 20, impurity in the water supply pipe is effectively filtered, the impeller 76 that the tap water of certain pressure promotes in the turbo type water flow sensing unit 7 begins rotation, blade with the multi-disc spiral angle rotates according to different speed under different pressures, left end at impeller 76 is equipped with multipolarity permanent magnetic ring 74, and magnet ring is along with the impeller synchronous rotary.In the shell 71 of turbo type water flow sensing unit 74, installation is with the circuit board 72 of Hall element 75, monitor the magnetic pole of certain magnetic field intensity at Hall element 75 through out-of-date, can convert electrical signal to, circuit board is exported the electrical signal of different frequency, according to the variation of number of magnetic poles and the variation of impeller blade angle, can realize the once linear equation of certain flow and frequency.Thereby realized the monitoring of water flow.In the tap water outlet port flow current-limiting apparatus 30 is housed, the hydraulic pressure unsure state is changed into constant flow rate realize current stabilization, entering main heat exchanger to cool water heating through water outlet 3, when the needs moisturizing, open water-feeding valve 5, by with the interface 4 of the water pump of heating water circulation, tap water can be injected into heating water.
Be further used as preferred embodiment, the rotating shaft 73 of described turbo type water flow sensing unit 7 is by stainless steel material or the stupalith integrated injection molding of high abrasion, effectively guarantee perpendicularity and the position length of rotating shaft 73, reduced the waste product generation that riveting process brings.
Be further used as preferred embodiment, the tap water passage of close water intake 2 is provided with the throttle orifice 8 that the tap water passage is narrowed, and described throttle orifice 8 is positioned at the below of turbo type water flow sensing unit.
Be further used as preferred embodiment, in the described water intake 2 filtrating equipment 20 be installed, in the described water outlet 3 flow current-limiting apparatus 30 is installed.
Be further used as preferred embodiment, the passage that is communicated with between interface 4 and the bypass valve 6 is one section straight chute, when heating system occur to be stopped up or system resistance when excessive, bypass valve 6 is opened automatically, the problem of avoiding system's dry combustion method occurring or damaging parts, passage adopts tilting channels designs, has effectively reduced length and the resistance of system.
Be further used as preferred embodiment, described turbo type water flow sensing unit 7 is installed in the valve body 1 by the mode of hole with back-up ring, the fast and easy installation and removal.
More than be that preferred embodiments of the present utility model is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of the utility model spirit, the modification that these are equal to or replacement all are included in the application's claim limited range.
Claims (7)
1. Novel inlet valve assembly, it is characterized in that: it comprises valve body (1), be provided with the tap water passage that straight line runs through valve body (1) in the described valve body, one end of described tap water passage is water intake (2), the other end is water outlet (3), the centre of described tap water passage is provided with turbo type water flow sensing unit (7), the other interface (4) that is connected with water pump that also is provided with of described tap water passage, described interface (4) is communicated with bypass valve (6) on being installed in valve body (1) by passage, described interface (4) also by be installed in valve body (1) on water-feeding valve (5) be communicated with.
2. Novel inlet valve assembly according to claim 1, it is characterized in that: described turbo type water flow sensing unit (7) comprises that shell (71) and two ends are installed in the impeller (76) on the shell (71), the left end of described impeller (76) is equipped with the multistage property permanent magnetic ring (74) that rotates synchronously with impeller (76), circuit board (72) is installed on the described shell (71), and described circuit board (72) is provided with Hall element (75).
3. Novel inlet valve assembly according to claim 2 is characterized in that: the rotating shaft (73) of described turbo type water flow sensing unit (7) is by stainless steel material or the stupalith integrated injection molding of high abrasion.
4. Novel inlet valve assembly according to claim 1 and 2 is characterized in that: the tap water passage near water intake (2) is provided with the throttle orifice (8) that the tap water passage is narrowed, and described throttle orifice (8) is positioned at the below of turbo type water flow sensing unit.
5. Novel inlet valve assembly according to claim 4 is characterized in that: filtrating equipment (20) is installed in the described water intake (2), flow current-limiting apparatus (30) is installed in the described water outlet (3).
6. Novel inlet valve assembly according to claim 1 and 2 is characterized in that: the passage that is communicated with between interface (4) and the bypass valve (6) is one section straight chute.
7. Novel inlet valve assembly according to claim 1, it is characterized in that: described turbo type water flow sensing unit (7) is installed in the valve body (1) by the mode of hole with back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320206423 CN203258108U (en) | 2013-04-22 | 2013-04-22 | Novel water inlet valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320206423 CN203258108U (en) | 2013-04-22 | 2013-04-22 | Novel water inlet valve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258108U true CN203258108U (en) | 2013-10-30 |
Family
ID=49470671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320206423 Expired - Fee Related CN203258108U (en) | 2013-04-22 | 2013-04-22 | Novel water inlet valve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258108U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088693A (en) * | 2014-04-22 | 2015-11-25 | 无锡小天鹅股份有限公司 | Washing machine and water inlet valve thereof |
| CN107940088A (en) * | 2017-12-19 | 2018-04-20 | 广东铃木智能科技有限公司 | A kind of water inlet valve assembly for changing output signal frequency |
| CN109373431A (en) * | 2018-11-29 | 2019-02-22 | 浙江华益精密机械股份有限公司 | Wall-hung boiler inlet valve |
| CN109488801A (en) * | 2018-12-06 | 2019-03-19 | 刘洪龙 | A kind of leakproof filtering magnetic core valve |
-
2013
- 2013-04-22 CN CN 201320206423 patent/CN203258108U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088693A (en) * | 2014-04-22 | 2015-11-25 | 无锡小天鹅股份有限公司 | Washing machine and water inlet valve thereof |
| CN107940088A (en) * | 2017-12-19 | 2018-04-20 | 广东铃木智能科技有限公司 | A kind of water inlet valve assembly for changing output signal frequency |
| CN109373431A (en) * | 2018-11-29 | 2019-02-22 | 浙江华益精密机械股份有限公司 | Wall-hung boiler inlet valve |
| CN109488801A (en) * | 2018-12-06 | 2019-03-19 | 刘洪龙 | A kind of leakproof filtering magnetic core valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |