CN202708254U - Plate changing type waterway water inlet valve assembly - Google Patents
Plate changing type waterway water inlet valve assembly Download PDFInfo
- Publication number
- CN202708254U CN202708254U CN 201220352063 CN201220352063U CN202708254U CN 202708254 U CN202708254 U CN 202708254U CN 201220352063 CN201220352063 CN 201220352063 CN 201220352063 U CN201220352063 U CN 201220352063U CN 202708254 U CN202708254 U CN 202708254U
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- water
- water inlet
- valve assembly
- inlet valve
- valve body
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- Expired - Fee Related
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model discloses a plate changing type waterway water inlet valve assembly. The plate changing type waterway water inlet valve assembly comprises a valve body; a tap water inlet hole is arranged on the lower end surface of the valve body; a heating water inlet hole and a tap water outlet hole are sequentially arranged on one side surface of the valve body from top to bottom; a water pump connecting hole is arranged on other side surface of the valve body; and the water pump connecting hole is directly communicated with the heating water inlet hole by virtue of at least one inclined channel. According to the plate changing type waterway water inlet valve assembly, the inclined channel is arranged and is used for directly communicating the water pump connecting hole with the heating water inlet hole; by adopting the structure, the route of the waterway is effectively reduced, the resistance to a system is reduced, the used materials are decreased, the structure is small, and lower manufacturing cost is achieved. After the plate changing type waterway water inlet valve assembly is arranged in a plate changing type heating furnace, the inclined channel reduces the resistance to the system and reduces the route of the waterway under a mode that hot domestic water is provided, so that the flow of the heating water is ensured, the tap water in a plate type heat exchanger can be fully subjected to heat exchange with the heating water, and as a result, the heat efficiency is improved. The plate changing type waterway water inlet valve assembly is applicable to the plate changing type heating furnace.
Description
Technical field
The utility model relates to a kind of integrating water route valve, particularly a kind of plate and changes formula water route inlet valve assembly.
Background technique
Generally, Domestic heating stove can be realized by pipeline heating by gas-heating water heater, and a kind of have separately a heating function, and another kind has simultaneously heating and the domestic hot-water is provided function.Provide domestic hot-water's air heating stove to realize by plate type heat exchanger, need simultaneously Living Water and heating water difference shaping-orientation device also be can be described as the inlet valve assembly, the material of inlet valve assembly is generally brass material or special engineering plastics.Wherein, the water inlet road module of changing the formula air heating stove owing to plate is higher with the level of integration that goes out the water route module, and the joint that connects various controlling componenies is more, so existing inlet valve assembly structure is complicated, boundary dimension is large, the use material is many, install and maintenance inconvenient, and the heating water water inlet of inlet valve mainly adopts the straight way formula to be connected with water channel between the water pump attachment hole.So-called straight way formula connect refer between heating water water inlet and water pump attachment hole by some successively the straight ways of connection be connected, wherein, adjacent straight way is mutually vertical.In the process of using, owing to have the turning at right angle, such setting between straight way and straight way, increase intrasystem resistance, reduce the water velocity in the water channel, directly affect the effect of its heating, and the inlet valve assembly boundary dimension of this structure is large, and fabricating cost is high.
The plate of now need a kind of its internal water channel structure optimization, being convenient to safeguard changes formula water route inlet valve assembly.
The model utility content
The purpose of this utility model is to provide a kind of plate to change formula water route inlet valve assembly, and it has optimized inner water channel design, and compact structure uses material few, and system resistance is little, and is easy to maintenance, and fabricating cost is low.
The solution that the utility model solves its technical problem is: a kind of plate changes formula water route inlet valve assembly, it comprises valve body, the lower end surface of described valve body is provided with the tap water water inlet, one side of described valve body is disposed with heating water water inlet and running water outlet hole from top to bottom, the another side water pump attachment hole of valve body, described water pump attachment hole directly is communicated with by at least one chute with warm water water inlet.
As further improvement in the technical proposal, described tap water water inlet is equipped with filtrating equipment, current-limiting apparatus and water flow sensing unit from the bottom up successively.
As further improvement in the technical proposal, described filtrating equipment is threaded connection and is fixed in the tap water water inlet.
As further improvement in the technical proposal, described water pump attachment hole is positioned on the middle and lower part and the close position of tap water water inlet of valve body.
As further improvement in the technical proposal, the quantity of described chute is 2, the chute parallel distributed.
As further improvement in the technical proposal, the outer wall surface of described water pump attachment hole is provided with draw-in groove or step surface.
The beneficial effects of the utility model are: the utility model is by arranging chute, and this chute directly is communicated with water pump attachment hole and warm water water inlet, and such structure effectively reduces the stroke in water route, reduce the resistance of system, reduced the use material, structure is small and exquisite, and fabricating cost is lower; After the utility model is installed in plate and changes the formula air heating stove, providing under domestic hot-water's the pattern, the resistance that has reduced system being set and having shortened the stroke in water route of chute, guaranteed the flow of heating water, so that tap water carries out sufficient heat exchange with heating water in plate type heat exchanger, improved the thermal efficiency.
Description of drawings
Below in conjunction with accompanying drawing and example the utility model is further described.
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is structural scheme of mechanism of the present utility model;
Fig. 3 be among Fig. 2 A-A to sectional view;
Fig. 4 be among Fig. 2 B-B to sectional view.
Embodiment
Below in conjunction with accompanying drawing, describe the utility model in detail and change application in the formula air heating stove at plate.
With reference to Fig. 1～Fig. 4, a kind of plate changes formula water route inlet valve assembly, it comprises valve body 1, the lower end surface of described valve body 1 is provided with tap water water inlet 9, one side of described valve body 1 is disposed with heating water water inlet 4 and running water outlet hole 5 from top to bottom, the another side water pump attachment hole 3 of valve body 1, described water pump attachment hole 3 directly is communicated with by at least one chute 2 with warm water water inlet 4.
By chute 2 is set, this chute 2 directly is communicated with water pump attachment hole 3 and warm water water inlet 4, and such structure effectively reduces the stroke in water route, reduces the resistance of system, has reduced the use material, and structure is small and exquisite, and fabricating cost is lower; After the utility model is installed in plate and changes the formula air heating stove, providing under domestic hot-water's the pattern, flow through successively tap water water inlet 9 and running water outlet hole 5 laggard entering plates of tap water change in the plate type heat exchanger of formula air heating stove, and in plate type heat exchanger, carrying out sufficient heat exchange with heating water, heating water after the heat exchange is flowed through behind warm water water inlet 4, chute 2 and the water pump attachment hole 3 successively, after entering water pump, enter in the circulation mode of heating water.The resistance that has reduced system being set and having shortened the stroke in water route of chute 2 guaranteed the flow of heating water, so that tap water carries out sufficient heat exchange with heating water in plate type heat exchanger, improved the thermal efficiency.
Be further used as preferred embodiment, described tap water water inlet 9 is equipped with filtrating equipment 6, current-limiting apparatus 7 and water flow sensing unit 8 from the bottom up successively.Operated by rotary motion has filter screen on the filtrating equipment 6, with the contaminant filter in the tap water, prevents impurity clogging flow restriction device 7 by filter screen; Current-limiting apparatus 7 is generally the flow-limiting voltage-stabilizing device that those skilled in the art of the present technique are familiar with, and it mainly is converted into stable hydraulic pressure with unsettled hydraulic pressure; Water flow sensing unit 8 is mainly used in measuring the water velocity in the tap water water inlet 9, and feeds back to the controller that plate changes the formula air heating stove.
Be further used as preferred embodiment, described filtrating equipment 6 is threaded connection and is fixed in the tap water water inlet 9, behind the dismounting filtrating equipment 6, can clear up the current-limiting apparatus 7 that is arranged in the tap water water inlet 9, and such structure is convenient to regular maintenance.
Be further used as preferred embodiment, described water pump attachment hole 3 is positioned at the middle and lower part of valve body 1 and near on the position of tap water water inlet 9, such structure is convenient to the utility model is installed on the plate type heat exchanger.
Be further used as preferred embodiment, the quantity of described chute 2 is 2, chute 2 parallel distributed.Certainly can also many chute 2 be set according to different needs, to satisfy the traffic demand of 4 of water pump attachment hole 3 and warm water water inlets.
Be further used as preferred embodiment, the outer wall surface of described water pump attachment hole 3 is provided with draw-in groove or step surface.By the outer wall surface at water pump attachment hole 3 draw-in groove or step surface are set, the utility model is installed on the water pump of different model by jump ring Placement or extruding Placement.
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 (6)
1. a plate changes formula water route inlet valve assembly, it comprises valve body (1), the lower end surface of described valve body (1) is provided with tap water water inlet (9), it is characterized in that: a side of described valve body (1) is disposed with heating water water inlet (4) and running water outlet hole (5) from top to bottom, the another side water pump attachment hole (3) of valve body (1), described water pump attachment hole (3) directly is communicated with by at least one chute (2) with warm water water inlet (4).
2. plate according to claim 1 changes formula water route inlet valve assembly, it is characterized in that: described tap water water inlet (9) is equipped with filtrating equipment (6), current-limiting apparatus (7) and water flow sensing unit (8) from the bottom up successively.
3. plate according to claim 2 changes formula water route inlet valve assembly, it is characterized in that: described filtrating equipment (6) is threaded connection and is fixed in the tap water water inlet (9).
4. plate according to claim 1 changes formula water route inlet valve assembly, it is characterized in that: described water pump attachment hole (3) is positioned on the middle and lower part and the close position of tap water water inlet (9) of valve body (1).
5. plate according to claim 1 changes formula water route inlet valve assembly, it is characterized in that: the quantity of described chute (2) is 2, chute (2) parallel distributed.
6. plate according to claim 1 changes formula water route inlet valve assembly, it is characterized in that: the outer wall surface of described water pump attachment hole (3) is provided with draw-in groove or step surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220352063 CN202708254U (en) | 2012-07-18 | 2012-07-18 | Plate changing type waterway water inlet valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220352063 CN202708254U (en) | 2012-07-18 | 2012-07-18 | Plate changing type waterway water inlet valve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202708254U true CN202708254U (en) | 2013-01-30 |
Family
ID=47588560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220352063 Expired - Fee Related CN202708254U (en) | 2012-07-18 | 2012-07-18 | Plate changing type waterway water inlet valve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202708254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2012
- 2012-07-18 CN CN 201220352063 patent/CN202708254U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109373431B (en) * | 2018-11-29 | 2024-06-11 | 浙江华益精密机械有限公司 | Wall hanging stove water inlet valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130718 |