CN208524557U - A kind of thermos flask formula boiler - Google Patents
A kind of thermos flask formula boiler Download PDFInfo
- Publication number
- CN208524557U CN208524557U CN201820100499.7U CN201820100499U CN208524557U CN 208524557 U CN208524557 U CN 208524557U CN 201820100499 U CN201820100499 U CN 201820100499U CN 208524557 U CN208524557 U CN 208524557U
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- water
- travel switch
- heat
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Abstract
The utility model discloses a kind of thermos flask formula boilers, belong to drinking equipment technical field.Including cabinet, set on the intracorporal heat-preservation liner of case, the water inlet pipe being connected to heat-preservation liner and depotition cock, the electric heater unit for heating up water, inlet control device；The floating ball vertically to float with water level is equipped in the heat-preservation liner, the inlet control device includes travel switch open in usual I, the normally closed type travel switch at heat-preservation liner maximum stage, the solenoid valve on water inlet pipe, the contactor I set on heat-preservation liner bottom, and the travel switch I open in usual, normally closed type travel switch can be triggered by floating ball；The normally closed type travel switch is in parallel with travel switch I open in usual after connecting with the normally opened contact of contactor I, then connects with the coil of contactor I, solenoid valve, is finally connected in power supply.In view of above-mentioned technical proposal, it can avoid boiled water using the utility model and heated repeatedly, the pure boiled water of health can be provided.
Description
Technical field
The utility model belongs to drinking equipment technical field, specifically, more particularly to a kind of thermos flask formula boiler.
Background technique
Current only one most water tank of boiler existing on the market, boiled water water outlet and unboiled water water inlet pipe are connected to
On same water tank.This boiler controls unboiled water by Water level ball float and is automatically injected, when the boiled water in water tank is lower than certain water
When position, ball-cock assembly, which will be opened, to be made to supplement water level in unboiled water injection water tank, due in water tank at this time there are also a certain amount of boiled water,
Therefore water at this time in water tank is practical be unboiled water and boiled water mixing water, can just be drunk after only boiling again, water yield is smaller,
It is inconvenient for use.Heating device is directly controlled by temperature detect switch (TDS) additionally, due to this boiler, is set when the water temperature in water tank is lower than
It will be heated when determining temperature, therefore it can all be heated every time after supplement unboiled water or after boiled water water temperature drop,
This will result in the boiled water in it can by repeatedly heating boil, formed " thousand boiling water ", be unfavorable for human health, and can waste compared with
More electric energy.
Summary of the invention
The purpose of this utility model is to provide a kind of structure is simple, easy to use, time saving power saving, the big thermos flask of water yield
Formula boiler can avoid boiled water using the boiler and be heated repeatedly, can provide the pure boiled water of health.
To achieve the above object, the utility model uses following technical scheme:
A kind of thermos flask formula boiler, including cabinet, set on case intracorporal heat-preservation liner, the water inlet pipe that is connected to heat-preservation liner
With depotition cock, the electric heater unit for heating up water, inlet control device；It is equipped with water level vertically in the heat-preservation liner
The floating ball of floating, the inlet control device include set on the travel switch open in usual I of heat-preservation liner bottom, set on heat-preservation liner
Normally closed type travel switch at maximum stage, the solenoid valve on water inlet pipe, contactor I, the travel switch I open in usual,
Normally closed type travel switch can be triggered by floating ball；After the normally closed type travel switch is connected with the normally opened contact of contactor I and often
Open type travel switch I is in parallel, then connects with the coil of contactor I, solenoid valve, is finally connected in power supply.
Further, the electric heater unit include heating tube in the heat-preservation liner, be set to heat-preservation liner safely plus
Travel switch open in usual II, normally closed type temperature detect switch (TDS), contactor II at hot water position, the travel switch II open in usual can be floated
Ball triggering；The normally closed type temperature detect switch (TDS) is in parallel with travel switch II open in usual after connecting with the normally opened contact of contactor II, then
It connects with the coil of contactor II, heating tube, is finally connected in power supply.
Further, the bottom of the heat-preservation liner is equipped with the discharge outlet communicated therewith, and the discharge outlet is equipped with draining
Valve.
Further, the cabinet is equipped with dismountable upper cover, and lock is equipped between the upper cover and cabinet.
Further, the cabinet be equipped with power switch, to control solenoid valve opening pressure water inlet switch, to
Control the pressure heater switch of heating tube electrified regulation.
Further, check valve is additionally provided on the water inlet pipe.
Further, the cabinet is equipped with water thermometer, observation window of liquid level, power supply indicator, heating lamp.
Compared with prior art, the utility model has the beneficial effects that
The utility model controls unboiled water injection by the water feed apparatus controlled with biswitch, only when opening in water tank
Water can just refill unboiled water after being used up, and mix to can avoid boiled water with unboiled water, improve boiled water water yield；This is practical new
Type only just can be carried out heating after injecting unboiled water, make it by heating up water with the electric heater unit that biswitch controls to heat
Interior boiled water can not be boiled by heating repeatedly, avoid the formation of " thousand boiling water ", to can guarantee that the boiled water that boiler provides is health
The pure boiled water of health；The utility model structure is simple, easy to use, time saving power saving.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the rearview of the utility model；
Fig. 3 is sectional view along A-A in Fig. 1；
Fig. 4 is the circuit diagram of the utility model inlet control device；
Fig. 5 is the circuit diagram of the utility model electric heater unit.
In figure: 1, cabinet；2, depotition cock；3, water thermometer；4, power supply indicator；5, heating lamp；6, it latches；7, on
Lid；8, observation window of liquid level；9, water inlet switch is forced；10, heater switch is forced；11, normally closed type temperature detect switch (TDS)；12, power switch；
13, water inlet pipe；14, travel switch I open in usual；15, guide rod；16, travel switch II open in usual；17, floating ball；18, normally closed type row
Cheng Kaiguan；19, heat-preservation liner；20, heating tube；21, discharge outlet；22, water discharging valve；23, solenoid valve；24, check valve；25, it connects
The coil of tentaculum I；26, the normally opened contact of contactor I；27, the coil of contactor II；28, the normally opened contact of contactor II.
Specific embodiment
The utility model is more fully understood for the ease of those skilled in the art, below by specific embodiment and in conjunction with attached drawing pair
The utility model is described further.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of thermos flask formula boiler, the case including cuboid and open topped
Body 1, the electric heater unit for heating up water, inlet control device.Heat-preservation liner 19 is mounted in cabinet 1, in cabinet 1
Top is equipped with dismountable upper cover 7, and the lock 6 to lock the two, upper cover 7 and heat preservation are equipped between upper cover 7 and cabinet 1
Liner 19 can form closed heat preservation water space.Be communicated with water inlet pipe 13 in the bottom end of heat-preservation liner 19, water inlet pipe 13 it is another
One end is stretched out on rear side of cabinet 1 to connect with water supply pipe.It is communicated with depotition cock 2 in the bottommost of heat-preservation liner 19,
The water outlet of depotition cock 2 is stretched out on front side of cabinet 1.It is fixed with guide rod 15 vertically upward in the bottom of heat-preservation liner 19, is led
The top of bar 15 is slightly above the maximum stage in heat-preservation liner 19.The floating ball 17 that can only be slid along is set on guide rod 15,
Floating ball 17 can float up and down with water level.Inlet control device includes travel switch I 14 open in usual, normally closed type travel switch 18, electricity
Magnet valve 23, contactor I.Travel switch I 14 open in usual is set to the bottom of heat-preservation liner 19, can touch when floating ball 17 is in lowest order
Sending out travel switch I 14 open in usual is turned on.Normally closed type travel switch 18 is set to the top of guide rod 15, when floating ball 17 is in highest
Can trigger normally closed type travel switch 18 when position makes its disconnection.Solenoid valve 23 is mounted on water inlet pipe 13, to control water inlet pipe
13 opening and closing.After normally closed type travel switch 18 is connected with the normally opened contact 26 of contactor I again with travel switch I 14 open in usual simultaneously
Connection, connects again with the coil 25 of contactor I, solenoid valve 23 after three is connected, is finally connected in power supply.The electric heating dress
It sets including heating tube 20, travel switch open in usual II 16, normally closed type temperature detect switch (TDS) 11, contactor II.Heating tube 20 is installed on
The bottom of heat-preservation liner 19.Travel switch II 16 open in usual is fixed on the side wall of heat-preservation liner 19, is located at stroke open in usual
Between switch I 14 and normally closed type travel switch 18, and its position is higher than the highest point of heating tube 20.When floating ball 17 is transported from the bottom up
It can trigger travel switch II 16 open in usual when dynamic to be turned on.By the normally opened contact 28 of normally closed type temperature detect switch (TDS) 11 and contactor II
It is in parallel with travel switch II 16 open in usual again after series connection, after three is connected again with the coil 27 of contactor II, heating tube 20
Series connection, is finally connected in power supply.Power switch 12, pressure water inlet switch 9, pressure heater switch are installed in the rear side of cabinet 1
10, power supply indicator 4, heating lamp 5 are equipped in the front side of cabinet 1.Power switch 12 be series on the firewire of power supply to
Control whole equipment circuit is cut-off.It forces water inlet switch 9 to be series between power switch 12 and solenoid valve 23, can directly make electricity
Magnet valve 23 obtains electric-opening, adds water to force.Heater switch 10 is forced to be series between power switch 12 and heating tube 20, it can be straight
Connecing makes 20 electrified regulation of heating tube, heats to force.Power supply indicator 4 is series between power switch 12 and power supply, to
Whether instruction whole equipment is powered.Heating lamp 5 is connected with heating tube 20, to indicate whether heating tube 20 is powered.It is protecting
The bottom of warm liner 19 is provided with the discharge outlet 21 communicated therewith, and water discharging valve 22 is equipped in discharge outlet 21.In water inlet pipe 13
On be additionally provided with check valve 24, water thermometer 3, observation window of liquid level 8 are additionally provided on cabinet 1.
In view of above-described embodiment, the course of work and working principle of the utility model are as follows:
As shown in figure 3, figure 4 and figure 5, when the water in heat-preservation liner 19 is drained, floating ball 17 can slide into minimum along guide rod 15
Position and push down travel switch I 14 open in usual, make its triggering closure, the circuit of inlet control device can be switched at this time, electromagnetism
Valve 23 obtains electric-opening, and unboiled water begins through water inlet pipe 13 and injects in heat-preservation liner 19, while the coil 25 of contactor I can also obtain
Electricity, so that the normally opened contact 26 of contactor I be made to be closed.When the unboiled water of supplement floats floating ball 17, although stroke open in usual is opened
Off-state can be restored again by closing I 14, but the coil 25 of contactor I still it is electric, the normally opened contact 26 of contactor I also will continue to
Closure, so that solenoid valve 23 can also be kept it turning on, continues to fill the water.As water level continues to rise, floating ball 17 along guide rod 15 continue to
Upper sliding can make its triggering closure, at this time electric heater unit when floating ball 17 bumps against the bar of travel switch II 16 open in usual
Circuit can be switched on, heating tube 20 energization begin to warm up, while the coil 27 of contactor II can also obtain it is electric, to make contactor II
Normally opened contact 28 be closed, and the unboiled water in heat-preservation liner 19 has flooded heating tube 20 at this time, can prevent dry combustion method.When floating
When ball 17 continues to rise with water level, although travel switch open in usual II 16 can restore off-state, the line of contactor II again
Circle 27 still it is electric, the normally opened contact 28 of contactor II also will continue to be closed, so that heating tube 20 also will continue to electrified regulation.When
When water level reaches extreme higher position, floating ball 17, which can trigger normally closed type travel switch 18, makes its disconnection, at this time solenoid valve 23 and contactor I
Coil 25 all can power loss, the normally opened contact 26 of contactor I restores to disconnect, and solenoid valve 23 is closed, and water filling stops.Work as heat-preservation liner
After water in 19 is boiled, water temperature reaches the set temperature of normally closed type temperature detect switch (TDS) 11, and normally closed type temperature detect switch (TDS) 11 disconnects, heating
The circuit of device is disconnected, and the power-off of heating tube 20 stops heating, 27 power loss of coil of contactor II, the normally opened contact of contactor II
28 restore to disconnect.When the boiled water in heat-preservation liner 19 is used a part, floating ball 17 can decline with water level, at this time to the greatest extent
Pipe normally closed type travel switch 18 can restore closed state, but the coil 25 of contactor I can not obtain electric, the normally opened contact of contactor I
26 are still turned off, so solenoid valve 23 will continue to close, are mixed into boiled water so as to be effectively prevented from unboiled water.When heat-preservation liner 19
When the water temperature of interior boiled water is lower than the set temperature of normally closed type temperature detect switch (TDS) 11, normally closed type temperature detect switch (TDS) 11 can restore closed state,
But the coil 27 of contactor II can not obtain electric, and the normally opened contact 28 of contactor II is still turned off, so heating tube 20 will continue to break
Electricity is heated repeatedly so as to be effectively prevented from boiled water.The discharge outlet 21 communicated therewith is provided in the bottom of heat-preservation liner 19,
Water discharging valve 22 is equipped in discharge outlet 21 can quickly drain surplus water in heat-preservation liner 19, clean and repair convenient for equipment.?
Check valve 24 is additionally provided on water inlet pipe 13 can prevent aqueous reflux in heat-preservation liner 19.Water thermometer 3, liquid are additionally provided on cabinet 1
Position observation window 8 can observe water temperature and surplus water convenient for user.
Claims (7)
1. a kind of thermos flask formula boiler, including cabinet (1), the heat-preservation liner (19) being set in cabinet (1), with heat-preservation liner (19)
The water inlet pipe (13) and depotition cock (2), the electric heater unit for heating up water, inlet control device of connection, it is characterised in that: institute
The floating ball (17) for being equipped in heat-preservation liner (19) and vertically floating with water level is stated, the inlet control device includes being set to heat preservation
The travel switch open in usual I (14) of liner (19) bottom, the normally closed type travel switch being set at heat-preservation liner (19) maximum stage
(18), solenoid valve (23), the contactor I being set on water inlet pipe (13), the travel switch I (14) open in usual, normally closed type stroke
Switch (18) can be triggered by floating ball (17)；The normally closed type travel switch (18) is connected with the normally opened contact (26) of contactor I
It is in parallel with travel switch I (14) open in usual afterwards, then connect with the coil (25) of contactor I, solenoid valve (23), finally it is connected to power supply
In.
2. a kind of thermos flask formula boiler according to claim 1, it is characterised in that: the electric heater unit includes being set to protect
Heating tube (20) in warm liner (19), the travel switch open in usual II at heat-preservation liner (19) safe heating water level
(16), normally closed type temperature detect switch (TDS) (11), contactor II, the travel switch II (16) open in usual can be triggered by floating ball (17)；Institute
State it is in parallel with travel switch II (16) open in usual after normally closed type temperature detect switch (TDS) (11) is connected with the normally opened contact (28) of contactor II,
It connects with the coil of contactor II (27), heating tube (20), is finally connected in power supply again.
3. a kind of thermos flask formula boiler according to claim 1, it is characterised in that: the bottom of the heat-preservation liner (19) is set
There is the discharge outlet (21) communicated therewith, the discharge outlet (21) is equipped with water discharging valve (22).
4. a kind of thermos flask formula boiler according to claim 1, it is characterised in that: the cabinet (1) is equipped with detachable
Upper cover (7), between the upper cover (7) and cabinet (1) be equipped with lock (6).
5. a kind of thermos flask formula boiler according to claim 1, it is characterised in that: the cabinet (1) is opened equipped with power supply
Close (12), to control solenoid valve (23) opening pressure water inlet switch (9), to control the strong of heating tube (20) electrified regulation
Heater switch (10) processed.
6. a kind of thermos flask formula boiler according to claim 1, it is characterised in that: be additionally provided with list on the water inlet pipe (13)
To valve (24).
7. described in any item a kind of thermos flask formula boilers according to claim 1~6, it is characterised in that: set on the cabinet (1)
There are water thermometer (3), observation window of liquid level (8), power supply indicator (4), heating lamp (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820100499.7U CN208524557U (en) | 2018-01-22 | 2018-01-22 | A kind of thermos flask formula boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820100499.7U CN208524557U (en) | 2018-01-22 | 2018-01-22 | A kind of thermos flask formula boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208524557U true CN208524557U (en) | 2019-02-22 |
Family
ID=65399274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820100499.7U Expired - Fee Related CN208524557U (en) | 2018-01-22 | 2018-01-22 | A kind of thermos flask formula boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208524557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493655A (en) * | 2020-04-26 | 2020-08-07 | 青岛科技大学 | Heatable thermos cup with ironing clothes function |
-
2018
- 2018-01-22 CN CN201820100499.7U patent/CN208524557U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493655A (en) * | 2020-04-26 | 2020-08-07 | 青岛科技大学 | Heatable thermos cup with ironing clothes function |
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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: 20190222 Termination date: 20210122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |