CN209661393U - Gravity flow water system and electric oven - Google Patents
Gravity flow water system and electric oven Download PDFInfo
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- CN209661393U CN209661393U CN201820968985.0U CN201820968985U CN209661393U CN 209661393 U CN209661393 U CN 209661393U CN 201820968985 U CN201820968985 U CN 201820968985U CN 209661393 U CN209661393 U CN 209661393U
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- water tank
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- heater
- heating chamber
- gravity flow
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Abstract
The utility model discloses a kind of gravity flow water system and electric ovens, including water tank and heater, heater is equipped with fluid inlet and fluid outlet, water tank is connected to by fluid inlet with heater, wherein water tank is equipped with water tank inlet, water outlet of water tank and water tank ventilation mouth, water tank inlet is equipped with removable cover, water tank ventilation mouth is connected to inside atmosphere and water tank, water tank ventilation mouth is equipped with the water tank permeability cell inside insertion water tank, and nozzle of the water tank permeability cell inside water tank is higher than water outlet of water tank and fluid inlet.The utility model realizes automatic water-supply of the water tank to heater, is not necessarily to water pump, is effectively simplified water-supply structure, reduces costs, and reduce electric component, improve the reliability of water-supply structure by utilizing atmospheric pressure.
Description
Technical field
The utility model relates to electric oven fields, more particularly to a kind of gravity flow water system and electric oven.
Background technique
Existing electric oven is come outside baked goods except through the electrothermal tube in liner with high temperature, also there is steam to heat function
Can, the water in water tank is constantly evacuated to by heater by water pump, heater generates steam, steam is delivered to boiling in liner
Food.
However, using pumping for water pump, not only structure is complicated, but also higher cost, it is necessary to the water supply to existing electric oven
System improves.
Utility model content
First technical problem that the utility model is solved is to provide for a kind of gravity flow water system, it can not only letter
Change water-supply structure, reduces cost, and high reliablity.
First technical problem is solved by the following technical programs: a kind of gravity flow water system, including water tank and
Heater, heater are equipped with fluid inlet and fluid outlet, and water tank is connected to by fluid inlet with heater, and wherein water tank is equipped with
Water tank inlet, water outlet of water tank and water tank ventilation mouth, water tank inlet are equipped with removable cover, and water tank ventilation mouth is connected to atmosphere and water
Inside case, water tank ventilation mouth is equipped with the water tank permeability cell inside insertion water tank, and nozzle of the water tank permeability cell inside water tank is higher than
Water outlet of water tank and fluid inlet.
The utility model is generated compared with the background art the utility model has the advantages that the utility model utilizes atmospheric pressure, realization
Water tank is effectively simplified water-supply structure to save water pump to the automatic water-supply of heater, reduces costs, and reduces
Electric component, improves the reliability of water-supply structure.
It is convex to extend downwardly out permeability cell for nozzle of the water tank permeability cell inside water tank in one of the embodiments,
Block.
The utility model has the advantages that the setting of permeability cell convex block, which can guarantee, keeps certain between the nozzle and water tank bottom of water tank permeability cell
Gap, avoid because by water tank bottom block due to influence gas from water tank permeability cell pass in and out water tank.
Check valve, check valve are equipped between the water outlet of water tank and heater of the water tank in one of the embodiments,
Equipped with valve body ventilation mouth, valve body ventilation mouth is connected to atmosphere and valve body water channel.
The utility model has the advantages that the setting of check valve, in the case where water tank waits for on-state, water in water tank can be prevented from water outlet of water tank
Outflow, under water tank on-state, can prevent the water in heater to be back to water tank；And the setting of valve body ventilation mouth, not only
Drain atmosphere, valve body water channel, heater body three connection can in time in the case where the blocking of the fluid outlet of heater
The high temperature and high pressure gas of valve body water channel, heater body, timely pressure release improve safety in utilization, moreover it is possible to make the water inlet of heater
It is more unobstructed.
The heater is equipped with heating chamber and steam collecting cavity in one of the embodiments, and fluid inlet is arranged in heating chamber,
Fluid outlet setting is in steam collecting cavity, and the level height of steam collecting cavity is higher than heating chamber, and heating chamber is connected to the top of steam collecting cavity.
The utility model has the advantages that the setting of steam collecting cavity can make after gathering a certain amount of steam in heater, then continuous discharge, ensure that
The continuity of steam supply, will not be intermittent.
The bottom of the steam collecting cavity is equipped with steam collecting cavity return port, the connection of steam collecting cavity return port in one of the embodiments,
Heating chamber and steam collecting cavity.
The utility model has the advantages that the setting of steam collecting cavity return port facilitates when the condensed condensate return of steam to heating chamber, weight
It newly is heated into steam, moisture is avoided to gather in steam collecting cavity.
The bottom of the heating chamber is equipped with heating chamber drainage hole in one of the embodiments,.
The utility model has the advantages that the setting of heating chamber drainage hole is avoided that moisture is gathered in heating chamber.
Second technical problem that the utility model is solved is to provide for a kind of electric oven, it can not only simplify water supply knot
Structure reduces cost, and high reliablity.
Second technical problem is solved by the following technical programs: a kind of electric oven, including liner, peace on the outside of liner
Equipped with above-mentioned gravity flow water system, the fluid outlet of heater is connected to liner.
The utility model is generated compared with the background art the utility model has the advantages that the utility model utilizes atmospheric pressure, realization
Water tank is effectively simplified water-supply structure to save water pump to the automatic water-supply of heater, reduces costs, and reduces
Electric component, improves the reliability of water-supply structure.
Water tank containing cavities are equipped on the outside of the liner in one of the embodiments, water tank containing cavities are by pedestal and lid
It is formed by connecting, the valve body ventilation mouth of check valve is connected to atmosphere by water tank containing cavities.
The utility model has the advantages that the concealed installation of water tank is not only realized in the setting of water tank containing cavities, but also can collect to go out from water tank
On the one hand the moisture of mouth of a river leakage can guarantee valve body water channel in addition, the valve body ventilation mouth of check valve is connected to water tank containing cavities
It is communicated with the atmosphere, on the other hand the high temperature and pressure gas being discharged from valve body ventilation mouth can also be collected in the aperture of electric oven surface by reducing
Body is formed by condensed water.
The rear portion of the water tank containing cavities is equipped with switch through-hole, a microswitch and switch in one of the embodiments,
Through-hole is oppositely arranged, and the rear portion of water tank is equipped with water tank convex block, and water tank convex block passes through switch through-hole and microswitch cooperates.
The utility model has the advantages that the setting of microswitch, which facilitates electric oven, judges whether water tank is installed in place, electric oven ensure that
Using safe.
In one of the embodiments, the outside of the liner at the bottom be equipped with waste water box, waste water box by water pipe respectively with
Water tank containing cavities, the connection of heating chamber drainage hole, the water pipe between waste water box and heating chamber drainage hole are equipped with solenoid valve.
The utility model has the advantages that the setting of waste water box helps to collect the waste water generated in the electric oven course of work, avoid waste water horizontal
Stream.Meanwhile the solenoid valve between waste water box and heating chamber drainage hole helps to drain the residual moisture in heater, avoids moisture
Liner is gathered or flowed in heater.
The heating chamber drainage hole of the heater is connected to liner in one of the embodiments, is equipped with and is added in liner
The after-heater that hot chamber drainage hole is oppositely arranged.
The utility model has the advantages that for heater can not in time steam moisture, flow in liner by heating chamber drainage hole
After-heater can improve the utilization rate of moisture, guarantee steam supply amount.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of gravity flow water system in the utility model；
Fig. 2 is the structural schematic diagram that gravity flow water system high water level waits for on-state in the utility model；
Fig. 3 is the structural schematic diagram that gravity flow water system high water level is just switched on state in the utility model；
Fig. 4 is the structural schematic diagram of gravity flow water system high water level equilibrium state in the utility model；
Fig. 5 is the structural schematic diagram of water level balance state in gravity flow water system in the utility model；
Fig. 6 is the structural schematic diagram of gravity flow water system low water level state in the utility model；
Fig. 7 is the schematic diagram of internal structure of electric oven in the utility model；
Fig. 8 is another schematic diagram of internal structure of electric oven in the utility model.
Wherein, 1 water tank, 11 water tank inlets, 12 water outlet of water tank, 13 water tank ventilation mouths, 14 water tank permeability cells, 15 thoroughly
Tracheae convex block, 2 heaters, 21 fluid inlets, 22 fluid outlets, 23 heating chambers, 24 steam collecting cavities, 25 steam collecting cavity return ports, 26 add
Hot chamber drainage hole, 3 check valves, 31 valve body ventilation mouths, 4 water tank containing cavities, 41 pedestals, 42 lids, 43 switch through-holes, 5 fine motions are opened
It closes, 6 waste water boxes.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Gravity flow water system embodiment
As shown in Figures 1 to 6, the present embodiment gravity flow water system, including water tank 1 and heater 2, heater 2 are equipped with
Fluid inlet 21 and fluid outlet 22, water tank 1 are connected to by fluid inlet 21 with heater 2, and wherein water tank 1 is equipped with water tank water intake
Mouthfuls 11, water outlet of water tank 12 and water tank ventilation mouth 13, water tank inlet 11 are equipped with removable cover, water tank ventilation mouth 13 be connected to atmosphere with
Inside water tank 1, water tank ventilation mouth 13 is equipped with the water tank permeability cell 14 inside insertion water tank 1, and water tank permeability cell 14 is inside water tank 1
Nozzle be higher than water outlet of water tank 12 and fluid inlet 21.
Nozzle of the water tank permeability cell 14 inside water tank 1 extends downwardly out permeability cell convex block 15.
Check valve 3 is equipped between the water outlet of water tank 12 and heater 2 of water tank 1, check valve 3 is equipped with valve body ventilation mouth 31,
Valve body ventilation mouth 31 is connected to atmosphere and valve body water channel.
Heater 2 is equipped with heating chamber 23 and steam collecting cavity 24, and the setting of fluid inlet 21 is arranged in heating chamber 23, fluid outlet 22
It is higher than heating chamber 23 in the level height of steam collecting cavity 24, steam collecting cavity 24, and heating chamber 23 is connected to the top of steam collecting cavity 24.Collect vapour
The bottom of chamber 24 is equipped with steam collecting cavity return port 25, and steam collecting cavity return port 25 is connected to heating chamber 23 and steam collecting cavity 24.Heating chamber 23
Bottom is equipped with heating chamber drainage hole 26.
Utility model works principle is as follows:
As shown in Fig. 2, before use, opening water tank inlet 11, will fill water, then close water with removable cover inside water tank 1
Case water inlet 11, water tank 1, water tank permeability cell 14 form linker at this time, and water tank 1,14 water level of water tank permeability cell flush.
As shown in figure 3, check valve 3 is opened when water outlet of water tank 12 is connected to heater 2, water tank permeability cell 14, heating
Device 2 forms new linker, and the water in water tank permeability cell 14 gradually flows to the heating chamber 23 of heater 2.At this point, water tank permeability cell
Water level in 14 is gradually reduced, and the water level in water tank 1 (in addition to water tank permeability cell 14) is hardly declined by gas pressure, until water
The water level of case permeability cell 14 is flushed with nozzle of the water tank permeability cell 14 inside water tank 1.When the water level in water tank permeability cell 14 into
When one step is gradually reduced, air is progressed into water tank 1 by water tank permeability cell 14, in water tank 1 (in addition to water tank permeability cell 14)
Water level be gradually reduced.
As shown in figure 4, since water tank permeability cell 14, heater 2 form linker, when the water level in heating chamber 23 rises to
It is flushed with nozzle of the water tank permeability cell 14 inside water tank 1, the water stopping in water tank 1 flows to heater 2.
As shown in figure 5, heat tracing device 2 works, after the water level decreasing in heater 2, water tank 1 is constantly mended to heater 2
Water remains unchanged the water level in heater 2, but the water level in water tank 1 is gradually reduced.
As shown in fig. 6, water tank 1 adds when the water level in water tank 1 is lower than nozzle of the water tank permeability cell 14 inside water tank 1
Hot device 2 forms linker, and nozzle of the water tank permeability cell 14 inside water tank 1 is no longer the automatic water supplement water level control in heater 2
Line (dotted line in figure) processed, water tank 1, heater 2 water level be consistent, until water tank 1 in water be finished.
The utility model realizes automatic water-supply of the water tank 1 to heater 2, is not necessarily to water pump, effectively by utilizing atmospheric pressure
Water-supply structure is simplified, is reduced costs, and reduces electric component, improves the reliability of water-supply structure.
Electric oven embodiment
As shown in Figure 7 and Figure 8, the gravity flow in embodiment 1 is installed in the electric oven of the present embodiment, including liner, liner outside
The fluid outlet 22 of formula water system, heater 2 is connected to liner.The heating chamber drainage hole 26 of heater 2 is connected to liner, interior
The after-heater being oppositely arranged with heating chamber drainage hole 26 is equipped in gallbladder.
Water tank containing cavities 4 are equipped on the outside of liner, water tank containing cavities 4 are formed by connecting by pedestal 41 and lid 42, check valve 3
Valve body ventilation mouth 31 is connected to atmosphere by water tank containing cavities 4.The outside of liner at the bottom is equipped with waste water box 6, and waste water box 6 passes through water pipe
It is connected to respectively with water tank containing cavities 4, heating chamber drainage hole 26, the water pipe between waste water box 6 and heating chamber drainage hole 26 is equipped with electricity
Magnet valve (not shown).
The rear portion of water tank containing cavities 4 is equipped with switch through-hole 43, and a microswitch 5 is oppositely arranged with switch through-hole 43, water tank 1
Rear portion be equipped with water tank convex block, water tank convex block pass through switch through-hole 43 and microswitch 5 cooperate.
The utility model makes electric oven realize that water tank 1 to the automatic water-supply of heater 2, is not necessarily to by utilizing atmospheric pressure
Water pump is effectively simplified water-supply structure, reduces costs, and reduces electric component, improves the reliability of water-supply structure.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (10)
1. a kind of gravity flow water system, including water tank (1) and heater (2), heater (2) is equipped with fluid inlet (21) and flows
Body exports (22), and water tank (1) is connected to by fluid inlet (21) with heater (2), it is characterised in that: the water tank (1) is equipped with
Water tank inlet (11), water outlet of water tank (12) and water tank ventilation mouth (13), water tank inlet (11) are equipped with removable cover, and water tank is saturating
Port (13) is connected to atmosphere and water tank (1) is internal, and water tank ventilation mouth (13) is equipped with the internal water tank permeability cell of insertion water tank (1)
(14), water tank permeability cell (14) is higher than water outlet of water tank (12) and fluid inlet (21) in the internal nozzle of water tank (1).
2. gravity flow water system according to claim 1, it is characterised in that: the water tank permeability cell (14) is in water tank
(1) internal nozzle extends downwardly out permeability cell convex block (15).
3. gravity flow water system according to claim 1, it is characterised in that: the water outlet of water tank of the water tank (1)
(12) check valve (3) are equipped between heater (2), check valve (3) is equipped with valve body ventilation mouth (31), and valve body ventilation mouth (31) is even
Logical atmosphere and valve body water channel.
4. the gravity flow water system according to claim 1, it is characterised in that: the heater (2) is equipped with heating chamber
(23) collect in heating chamber (23), fluid outlet (22) setting in steam collecting cavity (24) with steam collecting cavity (24), fluid inlet (21) setting
The level height of vapour chamber (24) is higher than heating chamber (23), and heating chamber (23) is connected to the top of steam collecting cavity (24).
5. gravity flow water system according to claim 4, it is characterised in that: the bottom of the steam collecting cavity (24) is equipped with collection
Vapour chamber return port (25), steam collecting cavity return port (25) are connected to heating chamber (23) and steam collecting cavity (24).
6. gravity flow water system according to claim 4, it is characterised in that: the bottom of the heating chamber (23), which is equipped with, to be added
Hot chamber drainage hole (26).
7. a kind of electric oven, including liner, it is characterised in that: be equipped with described in claim any one of 1-5 on the outside of the liner
Gravity flow water system, the fluid outlet (22) of heater (2) is connected to liner.
8. electric oven according to claim 7, it is characterised in that: be equipped with water tank containing cavities (4) on the outside of the liner, water tank
Containing cavities (4) are formed by connecting by pedestal (41) and lid (42), and the valve body ventilation mouth (31) of check valve (3) passes through water tank containing cavities
(4) it is connected to atmosphere.
9. electric oven according to claim 8, it is characterised in that: it is logical that the rear portion of the water tank containing cavities (4) is equipped with switch
Hole (43), a microswitch (5) are oppositely arranged with switch through-hole, and the rear portion of water tank (1) is equipped with water tank convex block, and water tank convex block passes through
Through-hole (43) and microswitch (5) are switched to cooperate.
10. electric oven according to claim 7, it is characterised in that: the outside of the liner at the bottom is equipped with waste water box (6),
Waste water box (6) is connected to water tank containing cavities (4), heating chamber drainage hole (26) respectively by water pipe, and waste water box (6) and heating chamber are arranged
Water pipe between water hole (26) is equipped with solenoid valve；The heating chamber drainage hole (26) of the heater (2) is connected to liner, in liner
Equipped with the after-heater being oppositely arranged with heating chamber drainage hole (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968985.0U CN209661393U (en) | 2018-06-22 | 2018-06-22 | Gravity flow water system and electric oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968985.0U CN209661393U (en) | 2018-06-22 | 2018-06-22 | Gravity flow water system and electric oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209661393U true CN209661393U (en) | 2019-11-22 |
Family
ID=68559817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820968985.0U Active CN209661393U (en) | 2018-06-22 | 2018-06-22 | Gravity flow water system and electric oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209661393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108552972A (en) * | 2018-06-22 | 2018-09-21 | 佛山市伟仕达电器实业有限公司 | Gravity flow water system and electric oven |
| CN112273988A (en) * | 2020-09-30 | 2021-01-29 | 宁波方太厨具有限公司 | Steam generator, automatic descaling method thereof and household cooking appliance |
-
2018
- 2018-06-22 CN CN201820968985.0U patent/CN209661393U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108552972A (en) * | 2018-06-22 | 2018-09-21 | 佛山市伟仕达电器实业有限公司 | Gravity flow water system and electric oven |
| CN112273988A (en) * | 2020-09-30 | 2021-01-29 | 宁波方太厨具有限公司 | Steam generator, automatic descaling method thereof and household cooking appliance |
| CN112273988B (en) * | 2020-09-30 | 2021-11-26 | 宁波方太厨具有限公司 | Steam generator, automatic descaling method thereof and household cooking appliance |
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