CN204610959U - One key escape cock - Google Patents
One key escape cock Download PDFInfo
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- CN204610959U CN204610959U CN201520290773.8U CN201520290773U CN204610959U CN 204610959 U CN204610959 U CN 204610959U CN 201520290773 U CN201520290773 U CN 201520290773U CN 204610959 U CN204610959 U CN 204610959U
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Abstract
The utility model provides a key escape cock, belongs to valve technology field.It solve existing structure and do not have water filling exhaust, blowdown air inlet two kinds of functions, cause the problems such as the operation trouble very of water heater inlet and outlet.This key escape cock, comprise double-deck valve body and double-layer ball spool, double-deck valve body offers flow channel and air-flow path, double-layer ball spool is provided with current valve opening and air-flow valve opening, described air-flow valve opening comprises two inlet holes and exhaust port that intersect, described inlet hole and the angle of exhaust port are not less than 30 degree, and described air-flow path one end connects the tracheae be located in flow channel one end, and rotary double-layer ball valve core can make flow channel and air-flow path connect or independent connection simultaneously.The utility model has heat-collecting water heater water filling exhaust, water heater blowdown air inlet, water heater normal water supply three kinds of mode of operations in one, diverse in function, greatly reduces cost of production, the applicable advantage such as wider.
Description
Technical field
The utility model belongs to valve technology field, refers in particular to an a kind of key escape cock.
Background technique
At present, existing water heater, when blowdown, needs to open a suction valve, and then air is filled in the process of blowdown, sewage in water heater is discharged smoothly, so the step that this blowdown process need manually carries out operating is as follows: one is that tap water inlet valve needs to close; Two is that blowdown valve needs to open; Three is that suction valve needs to open, if wherein there is a valve not have operation to put in place, so will produces and to waste water or cannot the phenomenon of blowdown, therefore the operation of structure very loaded down with trivial details; And, existing water heater is when water filling, water outlet is needed to open, when water heater liner water filling, inner air is discharged from water outlet, if water outlet is in closed condition, then cannot toward water filling in water heater liner, therefore use cumbersome, Consumer easily forgets step wherein, and then causes function to realize.
Summary of the invention
The purpose of this utility model is to provide an a kind of key escape cock.
The purpose of this utility model is achieved in that
The first mode of execution of the present utility model is:
One key escape cock, comprise double-deck valve body and double-layer ball spool, double-deck valve body offers flow channel and air-flow path, double-layer ball spool is provided with current valve opening and air-flow valve opening, described air-flow valve opening comprises two inlet holes and exhaust port that intersect, described inlet hole and the angle of exhaust port are not less than 30 degree, and described air-flow path one end connects the tracheae be located in flow channel one end, and rotary double-layer ball valve core can make flow channel and air-flow path connect or independent connection simultaneously.
The inlet opening of flow channel and air-flow path is positioned at the same port of double-deck valve body the same side, and the delivery outlet of flow channel and air-flow path is positioned at the opposite side of double-deck valve body.
Double-deck valve body is: flow channel is opened in the upper strata of valve body, air-flow path is opened in the lower floor of valve body, double-layer ball spool is: on valve rod by down under be provided with current ball valve core and air-flow ball valve core successively, current valve opening is opened on current ball valve core, and air-flow valve opening is opened on air-flow ball valve core.
Described flow channel and the coaxial setting of air-flow path, the current valve opening on described double-layer ball spool is straight shape hole.
The second mode of execution of the present utility model is:
One key escape cock, comprise double-deck valve body and double-layer ball spool, double-deck valve body offers flow channel and air-flow path, double-layer ball spool is provided with current valve opening and air-flow valve opening, described air-flow valve opening comprises two inlet holes and exhaust port that intersect, described inlet hole and the angle of exhaust port are not less than 30 degree, and described air-flow path one end connects the tracheae be located in flow channel one end, and rotary double-layer ball valve core can make flow channel and air-flow path connect or independent connection simultaneously.
Double-deck valve body is: flow channel is opened in the upper strata of valve body, air-flow path is opened in the lower floor of valve body, double-layer ball spool is: on valve rod by down under be provided with current ball valve core and air-flow ball valve core successively, current valve opening is opened on current ball valve core, and air-flow valve opening is opened on air-flow ball valve core.
The structure of the flow channel on double-deck valve body is: on the sidewall of valve body, circumference is evenly equipped with water outlet, water intake and sewage draining exit, and water outlet, water intake are all connected with valve pocket with sewage draining exit.
The structure of the current valve opening on double-layer ball spool is: current ball valve core offers two blind holes be connected, and the angle between two blind holes is less than 90 degree, and the aperture place being positioned at two blind holes all offers breach and forms current mouth.
At an above-mentioned key escape cock, the axis of the inlet hole in air-flow valve opening parallels with the axial direction of an one blind hole.
The utility model gives prominence to compared to existing technology and useful technique effect is:
1, the utility model achieves valve body with holding water inlet, air inlet or holding draining, exhaust together, simple and compact for structure.
2, the utility model heat-collecting water heater water filling exhaust, water heater blowdown air inlet, water heater normal water supply three kinds of mode of operations are in one, therefore diverse in function, a valve body achieves existing multiple valve body and combines several functions that could realize, and decreases parts, greatly reduces cost of production.
3, the utility model realizes many gears multi-angle and regulates, and the angle that valve core rotation is different just can be exchanged into different working staties, avoids and manually goes to operate multiple valve body, therefore operate very convenient.
4, the utility model can be arranged on existing water heater, and also can reach the effect of water filling exhaust, blowdown air inlet, applicable scope is wide.
5, the utility model have employed the structure of double-layer ball spool, and ball valve core rotation is level and smooth, and resistance is little, operates without hindrance smoothly.
Accompanying drawing explanation
Fig. 1 is the structural profile view of the first mode of execution of the present utility model.
Fig. 2 is the structural representation of the double-layer ball spool of structure in Fig. 1.
Fig. 3 is A-A sectional drawing in Fig. 2.
Fig. 4 is the superstructure sectional drawing of the second mode of execution in the utility model.
Fig. 5 is the substructure sectional drawing of the second mode of execution in the utility model.
Fig. 6 is a kind of working state schematic representation of Fig. 4.
Fig. 7 is a kind of working state schematic representation of Fig. 5.
Fig. 8 is the another kind of working state schematic representation of Fig. 4.
Fig. 9 is the another kind of working state schematic representation of Fig. 5.
Figure 10 is the structural profile view of the third mode of execution of the present utility model.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, see Fig. 1-10:
The first structure of the present utility model is achieved in that
One key escape cock, it is characterized in that: comprise double-deck valve body 1 and double-layer ball spool 2, double-deck valve body offers flow channel 3 and air-flow path 4, double-layer ball spool is provided with current valve opening 5 and air-flow valve opening 6, described air-flow valve opening comprises two inlet holes intersected 7 and exhaust port 8, described inlet hole and the angle of exhaust port are not less than 30 degree, described air-flow path one end connects the tracheae 9 be located in flow channel one end, and rotary double-layer ball valve core can make flow channel and air-flow path connect or independent connection simultaneously.
The inlet opening 100 of flow channel and air-flow path is positioned at the same port of double-deck valve body the same side, and the delivery outlet 101 of flow channel and air-flow path is positioned at the opposite side of double-deck valve body.
Double-deck valve body is: flow channel is opened in the upper strata of valve body, air-flow path is opened in the lower floor of valve body, double-layer ball spool is: on valve rod 10 by down under be provided with current ball valve core 11 and air-flow ball valve core 12 successively, current valve opening 5 is opened on current ball valve core, and air-flow valve opening 6 is opened on air-flow ball valve core.
Described flow channel and the coaxial setting of air-flow path, the current valve opening on described double-layer ball spool is straight shape hole.
The specific works effect of the first mode of execution of the utility model is:
The working state of blowdown air inlet: the current valve opening of spool is straight shape hole, and spool is transversal to be arranged in flow channel, rotational valve core, and current valve opening and flow channel are connected, the inlet hole 7 simultaneously on inferior airflow ball valve core is connected with air-flow path;
The working state of water filling exhaust: rotational valve core, makes current ball valve core block flow channel, the exhaust port 8 simultaneously on inferior airflow ball valve core is connected with air-flow path, now opens the inlet valve of water heater, just can realize the process of water filling exhaust.
The second structure of the present utility model is achieved in that
One key escape cock, it is characterized in that: comprise double-deck valve body 1 and double-layer ball spool 2, double-deck valve body offers flow channel 3 and air-flow path 4, double-layer ball spool is provided with current valve opening 5 and air-flow valve opening 6, described air-flow valve opening comprises two inlet holes intersected 7 and exhaust port 8, described inlet hole and the angle of exhaust port are not less than 30 degree, described air-flow path one end connects the tracheae 9 be located in flow channel one end, and rotary double-layer ball valve core can make flow channel and air-flow path connect or independent connection simultaneously.
Double-deck valve body is: flow channel is opened in the upper strata of valve body, air-flow path is opened in the lower floor of valve body, double-layer ball spool is: on valve rod 10 by down under be provided with current ball valve core 11 and air-flow ball valve core 12 successively, current valve opening 5 is opened on current ball valve core, and air-flow valve opening 6 is opened on air-flow ball valve core.
The structure of the flow channel on double-deck valve body is: on the sidewall of valve body, circumference is evenly equipped with water outlet 13, water intake 14 and sewage draining exit 15, and water outlet, water intake are all connected with valve pocket with sewage draining exit.
The structure of the current valve opening on double-layer ball spool is: angle current ball valve core offered between two blind holes be connected, 16, two blind holes is less than 90 degree, and the aperture place being positioned at two blind holes all offers breach and forms current mouth 17.
The axis of the inlet hole in air-flow valve opening parallels with the axial direction of an one blind hole.
The working effect of the utility model the second mode of execution is:
Blowdown air-suction state: turned an angle by current ball valve core, connect sewage draining exit 15 and water outlet 13, (above-mentioned water outlet 13 is intake-outlets that valve body connects water heater liner), simultaneously, inlet hole 7 in the air-flow spool of lower floor connects air-flow path, sewage so in water heater liner is discharged by water outlet 13, water polo ball valve core and sewage draining exit 15, and inlet hole 7 covers air simultaneously;
Water filling exhaust condition: be rotated further several angle by current ball valve core, two current mouths 17 are made to connect water outlet 13 and water intake 14 respectively, (above-mentioned water intake 14 connects tap water pipe line), therefore, tap water enters in water heater liner by water intake 14, current ball valve core and water outlet 13, and meanwhile, the exhaust port 8 in the air-flow spool of lower floor connects air-flow path, so while water filling, the air in water heater liner is discharged;
Normal water supply state: turned an angle again by current ball valve core, current ball valve core is made to connect water outlet 13 and water intake 14, now achieve service position completely, simultaneously, the air-flow spool of lower floor blocks air-flow path, realize normal service position, now, in water heater liner, form the state filling water.
The third mode of execution of the present utility model: see Figure 10 is the little improvement of the first mode of execution:
One key escape cock, it is characterized in that: comprise double-deck valve body 1 and double-layer ball spool 2, double-deck valve body offers flow channel 3 and air-flow path 4, double-layer ball spool is provided with current valve opening 5 and air-flow valve opening 6, described air-flow valve opening comprises two inlet holes intersected 7 and exhaust port 8, described inlet hole and the angle of exhaust port are not less than 30 degree, described air-flow path one end connects the tracheae 9 be located in flow channel one end, and rotary double-layer ball valve core can make flow channel and air-flow path connect or independent connection simultaneously.
In said structure, the structure of the output terminal of flow channel 3 is improved, and make it form a cavity, and the outlet of cavity is positioned at the output terminal of air-flow path 4, therefore tracheae 9 need not bend the outlet of directly stretching out cavity.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (7)
1. a key escape cock, it is characterized in that: comprise double-deck valve body and double-layer ball spool, double-deck valve body offers flow channel and air-flow path, double-layer ball spool is provided with current valve opening and air-flow valve opening, described air-flow valve opening comprises two inlet holes and exhaust port that intersect, described inlet hole and the angle of exhaust port are not less than 30 degree, described air-flow path one end connects the tracheae be located in flow channel one end, and rotary double-layer ball valve core can make current valve opening and flow channel and the gentle circulation road of air-flow valve opening connect simultaneously or the gentle circulation road of air-flow valve opening is connected.
2. a key escape cock according to claim 1, is characterized in that: the inlet opening of flow channel and air-flow path is positioned at the same port of double-deck valve body the same side, and the delivery outlet of flow channel and air-flow path is positioned at the opposite side of double-deck valve body.
3. a key escape cock according to claim 1, it is characterized in that: double-deck valve body is: flow channel is opened in the upper strata of valve body, air-flow path is opened in the lower floor of valve body, double-layer ball spool is: on valve rod by down under be provided with current ball valve core and air-flow ball valve core successively, current valve opening is opened on current ball valve core, and air-flow valve opening is opened on air-flow ball valve core.
4. a key escape cock according to claim 3, is characterized in that: described flow channel and the coaxial setting of air-flow path, and the current valve opening on described double-layer ball spool is straight shape hole.
5. a key escape cock according to claim 3, it is characterized in that: the structure of the flow channel on double-deck valve body is: on the sidewall of valve body, circumference is evenly equipped with water outlet, water intake and sewage draining exit, water outlet, water intake are all connected with valve pocket with sewage draining exit.
6. a key escape cock according to claim 3, it is characterized in that: the structure of the current valve opening on double-layer ball spool is: current ball valve core offers two blind holes be connected, angle between two blind holes is less than 90 degree, and the aperture place being positioned at two blind holes all offers breach and forms current mouth.
7. a key escape cock according to claim 6, is characterized in that: the axis of the inlet hole in air-flow valve opening parallels with the axial direction of an one blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290773.8U CN204610959U (en) | 2015-05-06 | 2015-05-06 | One key escape cock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290773.8U CN204610959U (en) | 2015-05-06 | 2015-05-06 | One key escape cock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610959U true CN204610959U (en) | 2015-09-02 |
Family
ID=53963526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520290773.8U Expired - Fee Related CN204610959U (en) | 2015-05-06 | 2015-05-06 | One key escape cock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610959U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225224A (en) * | 2016-05-11 | 2016-12-14 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
| CN107042621A (en) * | 2017-04-06 | 2017-08-15 | 华东交通大学 | A kind of simple reliable Water asissted Injection technique aqueous vapor note row's control valve |
| CN114427748A (en) * | 2022-02-09 | 2022-05-03 | 安徽威博新能源供暖供水设备有限公司 | Electric water heater with automatic exhaust and pollution discharge functions |
| DE102022114176A1 (en) | 2022-06-03 | 2023-12-14 | Schaeffler Technologies AG & Co. KG | Thermal management module and rotary slide valve with rotary slide valve with channels crossed over without cutting in an axial plane as well as an axially offset additional channel |
-
2015
- 2015-05-06 CN CN201520290773.8U patent/CN204610959U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225224A (en) * | 2016-05-11 | 2016-12-14 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
| CN107042621A (en) * | 2017-04-06 | 2017-08-15 | 华东交通大学 | A kind of simple reliable Water asissted Injection technique aqueous vapor note row's control valve |
| CN114427748A (en) * | 2022-02-09 | 2022-05-03 | 安徽威博新能源供暖供水设备有限公司 | Electric water heater with automatic exhaust and pollution discharge functions |
| CN114427748B (en) * | 2022-02-09 | 2024-03-22 | 安徽威博新能源供暖供水设备有限公司 | Electric water heater with automatic exhaust and pollution discharge functions |
| DE102022114176A1 (en) | 2022-06-03 | 2023-12-14 | Schaeffler Technologies AG & Co. KG | Thermal management module and rotary slide valve with rotary slide valve with channels crossed over without cutting in an axial plane as well as an axially offset additional channel |
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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: 20150902 Termination date: 20190506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |