CN206055967U - A kind of water heater automatic water supply system - Google Patents
A kind of water heater automatic water supply system Download PDFInfo
- Publication number
- CN206055967U CN206055967U CN201621038696.8U CN201621038696U CN206055967U CN 206055967 U CN206055967 U CN 206055967U CN 201621038696 U CN201621038696 U CN 201621038696U CN 206055967 U CN206055967 U CN 206055967U
- Authority
- CN
- China
- Prior art keywords
- shift fork
- valve
- valve seat
- supply system
- axle
- 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.)
- Expired - Fee Related
Links
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- Mechanically-Actuated Valves (AREA)
- Float Valves (AREA)
Abstract
A kind of water heater automatic water supply system, including casing (1), valve seat (2) valve (3) and shift fork (4), it is characterised in that：Described valve seat (2) is fixed on casing (1) by water pipe, valve seat (2) internal holes (23) are provided with valve (3), shift fork (4) is hinged on valve seat (2) by axle (43), control of the float (41) on shift fork (4) by the water surface (5), drives valve (3) by shift fork head (42).As casing (1) is sealing device, axle (43) on shift fork (4) to shift fork head (42) distance (L1) much smaller than axle (43) to float (41) distance (L2), therefore this utility model device is particularly safe and reliable, it is to avoid hydropenia phenomenon.
Description
Technical field
This utility model is related to a kind of water heater automatic water supply system, belongs to domestic hot water stove field.
Background technology
Water heater automatic water supply system in the market, due to dynamics not enough, and usually by the shadow of furnace interior air pressure
Ring, it may appear that the phenomenon that back-pressure flows backwards, safety and economic loss are caused to enterprise or individual.
Utility model content
The purpose of this utility model is the defect to overcome prior art, and provides a kind of water heater automatic water-supply system
System.The purpose of highly effective and safe production is realized, efficiency, reduces cost is improved.
For achieving the above object, this utility model is employed the following technical solutions：
A kind of water heater automatic water supply system, including casing (1), valve seat (2) valve (3) and shift fork (4), its feature exist
In：Described valve seat (2) is fixed on casing (1) by water pipe, and valve seat (2) internal holes (23) are provided with valve (3), is dialled
Fork (4) is hinged on valve seat (2) by axle (43), control of the float (41) on shift fork (4) by the water surface (5), by shift fork head
(42) drive valve (3).
Further, water surface rule (11) is provided with described casing (1).
Further, described casing (1) is sealing device.
Further, the axle (43) on described shift fork (4) is arrived to the distance (L1) of shift fork head (42) much smaller than axle (43)
The distance (L2) of float (41).
Further, described valve seat (2) is contacted with the conical surface 2 (31) on valve (3) by the conical surface 1 (24).
The beneficial effects of the utility model；
Water heater automatic water supply system of the present utility model and the upper and lower UNICOM of body of heater.By the lever principle of shift fork, perceive
Water level height in stove.Realize that flexible, safety drives valve, external influence is reduced by the casing for sealing.
This utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
Description of the drawings
Sectional view when Fig. 1 is this utility model valve closing；
Sectional view when Fig. 2 is this utility model valve closing；
Fig. 3 is shift fork figure.
Description of reference numerals
1 casing, 11 horizontal plane rule
2 valve seat, 21 water inlet, 22 outlet, 23 valve seat internal holes
24 conical surfaces one
3 valve, 31 conical surface, 2 32 valve hole
4 shift fork, 41 float, 42 shift fork head, 43 axle
5 horizontal planes
Specific embodiment
It is in order to more fully understand technology contents of the present utility model, (attached with reference to specific embodiment and Figure of description
Figure only represents structure of the present utility model by schematic diagram, is different when its shape, size, ratio and practical application)
The technical solution of the utility model is further described and is illustrated, but be not limited to this.
As shown in Figure 1 to Figure 3, water heater automatic water supply system, including casing (1), valve seat (2) valve (3) and shift fork
(4), it is characterised in that：Described valve seat (2) is fixed on casing (1) by water pipe, and valve seat (2) internal holes (23) are arranged
There is valve (3), shift fork (4) is hinged on valve seat (2) by axle (43), control of the float (41) on shift fork (4) by the water surface (5)
System, drives valve (3) by shift fork head (42).
Horizontal plane rule (11) is provided with described casing (1).Described casing (1) is sealing device.Described
Axle (43) on shift fork (4) to shift fork head (42) distance (L1) much smaller than axle (43) to float (41) distance (L2).It is described
Valve seat (2) contacted with the conical surface two (31) on valve (3) by the conical surface one (24).
Specific work process
When horizontal plane is raised, as shown in Figure 1.Buoyancy of water raises float (41), and float passes through lever rotation shift fork
Head (42), shift fork head is arranged in valve hole, therefore valve can be driven to be moved to the left, when reaching such as figure position, valve seat (2)
On the conical surface one (24) contact with the conical surface two (31) on valve (3), now, close valve seat water inlet passageway, stove stop
Supply water.When horizontal plane is reduced, as shown in Fig. 2 opening the water inlet passageway of valve seat, water heater supplies water.Due to shift fork (4)
On axle (43) to shift fork head (42) distance (L1) much smaller than axle (43) to float (41) distance (L2), valve receives very big
Closing, open dynamics；And the sealing device of casing.It can thus be seen that a kind of water heater of the present utility model is supplied automatically
Water system has efficient, safe and reliable effect.
The above further illustrates technology contents of the present utility model only with embodiment, easily manages in order to reader
Solve, but do not represent embodiment of the present utility model and be only limitted to this, it is any to extend or create again according to the technology done by this utility model
Make, by protection of the present utility model.Protection domain of the present utility model is defined by claims.
Claims (5)
1. a kind of water heater automatic water supply system, including casing (1), valve seat (2) valve (3) and shift fork (4), its feature exist
In：Described valve seat (2) is fixed on casing (1) by water pipe, and valve seat (2) internal holes (23) are provided with valve (3), is dialled
Fork (4) is hinged on valve seat (2) by axle (43), control of the float (41) on shift fork (4) by the water surface (5), by shift fork head
(42) drive valve (3).
2. a kind of water heater automatic water supply system according to claim 1, it is characterised in that：Set on described casing (1)
It is equipped with horizontal plane rule (11).
3. a kind of water heater automatic water supply system according to claim 1, it is characterised in that：Described casing (1) is close
Seal apparatus.
4. a kind of water heater automatic water supply system according to claim 1, it is characterised in that：On described shift fork (4)
Axle (43) to shift fork head (42) distance (L1) much smaller than axle (43) to float (41) distance (L2).
5. a kind of water heater automatic water supply system according to claim 1, it is characterised in that：Described valve seat (2) leads to
Cross the conical surface one (24) to contact with the conical surface two (31) on valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621038696.8U CN206055967U (en) | 2016-09-06 | 2016-09-06 | A kind of water heater automatic water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621038696.8U CN206055967U (en) | 2016-09-06 | 2016-09-06 | A kind of water heater automatic water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206055967U true CN206055967U (en) | 2017-03-29 |
Family
ID=58370894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621038696.8U Expired - Fee Related CN206055967U (en) | 2016-09-06 | 2016-09-06 | A kind of water heater automatic water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206055967U (en) |
-
2016
- 2016-09-06 CN CN201621038696.8U patent/CN206055967U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20200906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |