CN205215009U - A instant heating device of cold water for making tea machine - Google Patents
A instant heating device of cold water for making tea machine Download PDFInfo
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- CN205215009U CN205215009U CN201520523935.8U CN201520523935U CN205215009U CN 205215009 U CN205215009 U CN 205215009U CN 201520523935 U CN201520523935 U CN 201520523935U CN 205215009 U CN205215009 U CN 205215009U
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- water
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- cylinder
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Abstract
Provided is an instant heating device of cold water for making tea machine (b), the device comprises the cylinder body of heating up water (1), solenoid valve, low level sensor (6), temperature sensor (7), heater (9), restriction valve (11) and temperature fuse (8). The cylinder body of heating up water is a cylinder enclosed construction, and the upper portion side is provided with the outlet pipe, and the bottom is provided with the inlet tube, it is provided with overflow position (2) and boiling water baffle (3) to heat up water the cylinder body top, it has set gradually low level sensor and temperature sensor to heat up water the below of cylinder body upper portion side outlet pipe position, it has set up the heater to heat up water the cylinder body lower part, and the side is provided with temperature fuse (8), second solenoid valve (5) have been installed on the outlet pipe, restriction valve (11) and first solenoid valve (10) have been installed on the inlet tube. The utility model provides a boiling water supply quality problems during limit heating marginal not cold water heating methods, realized that tea heats immediately, the utility model is suitable for a full -automatic machine of making tea.
Description
Technical field
The utility model relates to the instant heater of a kind of cold water for making tea machine, belongs to tea-drinking field of mechanical technique.
Background technology
Existing Full-automatic tea making machine solves the supply problem of a large amount of tea of catering industry.Making tea machine heat up water cylinder after boiled full cylinder water, boiling water could be released and make tea drink for user.If after a cylinder boiling water is finished, needs cylinder injection cold water of again heating up water, then by boiled for the cold water newly added in cylinder, certainly will wait for the at substantial time.If adopt heating edge heat release waterside, limit to supplement the mode of heating adding cold water injection, namely in heating process after having put a part of boiling water, can automatically have cold water to enter cylinder of heating up water, this mode of heating exists again cannot ensure that the hot water of releasing does not reach the problem of boiling water standard.
Summary of the invention
Technical problem to be solved in the utility model is, the water one-time heating stand-by period is filled long for existing making tea machine existence, and heating edge heat release waterside, limit supplement add cold water injection, the hot water that there is again releasing does not reach the problem of boiling water standard, and the utility model provides a kind of cold water for making tea machine instant heater.
The technical solution of the utility model is, the instant heater of a kind of cold water for making tea machine of the utility model is made up of cylinder body of heating up water, magnetic valve, low water level sensor, temperature sensor, heater, flow-limiting valve and Thermal Cutoffs.
Described cylinder body of heating up water is a cylindrical shape enclosed construction, and upper side is provided with outlet pipe, and bottom is provided with water inlet pipe; Cylinder body top of heating up water is provided with spilling water position and boiling water baffle plate; The heat up water below of cylinder body upper side outlet pipe position has set gradually low water level sensor and temperature sensor; Inferior part of the cylinder block of heating up water is provided with heater, and side is provided with Thermal Cutoffs; Outlet pipe is installed the second magnetic valve; Water inlet pipe is installed flow-limiting valve and the first magnetic valve.
The effect of boiling water plate washer be the spray preventing from boiling water in cylinder from rolling spilling is spilt by gap and with splash erroneous judgement gap detector producing and needs spilling water, the water yield that to be heated and do not reach boiling water standard in cylinder of making to heat up water remains at a stable level, thus ensures that the water of heating reaches boiling water standard.
Flow-limiting valve for controlling to enter the running water flow of cylinder of heating up water, thus ensures the continuity exporting hot water.
The effect of the first magnetic valve is, when heating water temperature and not reaching the boiled water temperature standard of setting, can close water inlet, until reach boiling water standard to go out boiling water again, ensure out the quality of boiling water.
The effect of the second magnetic valve is: when preventing low water level sensor malfunctioning, water level rises always and causes not having boiled water constantly constantly to enter from delivery port outflow and cold water cylinder of heating up water; Close the second magnetic valve and just can block the path not having boiled water to flow out from delivery port, effectively prevent not having boiled water constantly to enter the generation of cylinder phenomenon of heating up water from delivery port outflow and cold water, make the water of heating up water in cylinder only open the second magnetic valve again when reaching boiled water temperature standard and release boiling water, play the effect of the quality ensureing out boiling water equally.
Operation principle of the present utility model is, start and open flow-limiting valve, running water by pressure itself from the water inlet below cylinder of heating up water by after flow-limiting valve limited flow, magnetic valve again through opening enters into cylinder body of heating up water, when water level reaches the low water level of heating up water in cylinder, low water level sensor sends signal, and controller can cut out the first magnetic valve and stop water inlet, and start heater running water is heated, now the second magnetic valve is in closed condition.When temperature sensor detects that the temperature of water reaches boiled water temperature typical set value, controller is by startup and open the first magnetic valve and the second magnetic valve, running water passes through the first magnetic valve from water inlet again by pressure itself after flow-limiting valve current limliting, inject cold water to cylinder body, now because hot and cold water exists density contrast, the cold water that density is high to be in all the time below low density hot water and upwards to push from cylinder base, hot water is pushed to delivery port and is flowed out by the second magnetic valve opened.When temperature sensor detects water temperature lower than setting value, controller can close valve first magnetic valve and the second magnetic valve, and starts heater and heat.When temperature sensor detects that temperature reaches setting value, controller again will start and open the first magnetic valve and the second magnetic valve, running water injects cold water to cylinder body by pressure itself from water inlet, now because of hot and cold water density contrast, cold water upwards will push from cylinder base, hot water be pushed to delivery port and be flowed out by the second magnetic valve opened.When temperature sensor detects water temperature lower than setting value, controller can close valve first magnetic valve and the second magnetic valve again, and starts heater and heat .... circulation reaches and obtains a certain amount of boiling water supply making tea machine fast and the object immediately heated with the water that small time intervals supplies boiling water successively according to this.
The beneficial effects of the utility model are, after adopting the utility model, a certain amount of boiling water supply making tea machine can be obtained fast and supply boiling water successively with small time intervals, the Large Copacity not only solving traditional making tea machine cylinder of heating up water boiledly could must be delayed whole for whole cylinder water the start-up time of mechanism of making tea to cylinder hot-water supply of making tea thus have impact on the problem of the operating efficiency of making tea machine, and because cylinder volume of heating up water of the present utility model is little, surface area is little, heat dissipation capacity is little, thus the thermal efficiency is high, good energy-conserving effect.
Another beneficial effect of the present utility model is, after adopting the utility model, solve the boiling water quality problems of limit heating edge cold water injection mode of heating, this device ensure that the quality of boiling water by the effect of temperature sensor and two magnetic valves, achieves the instant heating of water.Meanwhile, the utility model can also carry out spilling water protection, dry combustion method protection and temperature protection, has ensured the safe operation of device.
The utility model is applicable to Full-automatic tea making machine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1 is cylinder body of heating up water; 2 is spilling water bit detectors; 3 is boiling water baffle plates; 4 is delivery ports; 5 is second magnetic valves; 6 is low water level sensors; 7 is temperature sensors; 8 is Thermal Cutoffs; 9 is heaters; 10 is first magnetic valves; 11 is flow-limiting valves; 12 is water inlets.
Detailed description of the invention
Detailed description of the invention of the present utility model as shown in Figure 1.
The instant heater of a kind of cold water for making tea machine of the present embodiment is made up of heat up water cylinder body 1, first magnetic valve 10 and the second magnetic valve 5, low sensors 6, temperature sensor 7, heater 9, flow-limiting valve 11 and Thermal Cutoffs 8.
Described cylinder body 1 of heating up water is a cylindrical shape enclosed construction, and upper side is provided with outlet pipe, and delivery port is 4; Bottom is provided with water inlet pipe, and water inlet is 12; Cylinder body 1 top is provided with spilling water bit detector 2 and boiling water baffle plate 3; The below of cylinder body 1 upper side outlet pipe position has set gradually low water level sensor 6 and temperature sensor 7; Cylinder body 1 bottom is provided with heater 9, and side is provided with Thermal Cutoffs 8; Outlet pipe is installed the second magnetic valve 5; Water inlet pipe is installed the first magnetic valve 10 and flow-limiting valve 11.
When controller starts and opens flow-limiting valve 11, after running water passes through flow-limiting valve 11 limited flow by pressure itself from water inlet 12, the first magnetic valve 10 again through opening enters into cylinder body 1 of heating up water, when water level reaches the lowest working water level of setting and touches low water level sensor 6, low water level sensor 6 can send signal to controller, controller can cut out the first magnetic valve 10 and stop water inlet, cuts out the second magnetic valve 5, starts heater 9 simultaneously and heats the running water of heating up water in cylinder body 1.When temperature sensor 7 detects that the temperature of water in cylinder of heating up water reaches setting value, controller is by startup and open the first magnetic valve 10 and the second magnetic valve 5, running water passes through the first magnetic valve 10 from water inlet 12 again by pressure itself after flow-limiting valve 11 current limliting, inject cold water to heating up water in cylinder body 1, now because hot and cold water exists density contrast, cold water is in all the time below hot water and also upwards will pushes from cylinder base, hot water boiled for cylinder body 1 top of heating up water is pushed to delivery port 4 and is flowed out by the second magnetic valve 5 opened.When temperature sensor 7 detects water temperature lower than setting value, controller can close valve first magnetic valve 10 and the second magnetic valve 5, and starts heater 9 and heat.When temperature sensor 7 detects that temperature reaches setting value, controller again will start and open the first magnetic valve 10 and the second magnetic valve 5, running water injects cold water to cylinder body 1 of heating up water by pressure itself from water inlet 12, now because of hot and cold water density contrast, hot water boiled for cylinder body 1 top of heating up water can upwards push from cylinder base by cold water, hot water is pushed to delivery port 4, the second magnetic valve 5 by having opened flows out by the hot water pushed out.When temperature sensor 7 detects water temperature lower than setting value, controller can close valve first magnetic valve 10 and the second magnetic valve 5 again, and starts heater 9 and heat .... circulation reaches water and immediately heats the object obtaining hot water fast according to this.
Spilling water is protected: when low water level sensor 6 detects malfunctioning, and water level can constantly rise, until after spilling water bit detector 2 detects, shut electromagnetic valve 11 stops water inlet, prevents the hot water not reaching temperature requirement from overflowing from the gap at top.
Dry combustion method is protected; Low water level sensor 6 and all malfunctioning situation of spilling water bit detector 2 is there is once heater heating; be contained in cylinder body 1 side; and the heating-up temperature of calandria can be detected with the Thermal Cutoffs 8 that heater 9 is fitted; when heating-up temperature reaches Thermal Cutoffs 8 setting value; fuse can disconnect automatically; allow heater 9 quit work, play safeguard protection effect.
Temperature protection: when boiling water reaches more than 95 degree, water can roll, now can produce erroneous judgement because the spray of rolling splash spilling water bit detector 2, and the effect of boiling water baffle plate 3 to be the isolation boiling water sprays spilt that roll make it can not splash on spilling water bit detector 2.
Claims (3)
1., for the instant heater of cold water of making tea machine, it is characterized in that, described device is made up of cylinder body of heating up water, magnetic valve, low water level sensor, temperature sensor, heater, flow-limiting valve and Thermal Cutoffs;
Described cylinder body of heating up water is a cylindrical shape enclosed construction, and upper side is provided with outlet pipe, and bottom is provided with water inlet pipe; Cylinder body top of heating up water is provided with spilling water position and boiling water baffle plate; The heat up water below of cylinder body upper side outlet pipe position has set gradually low water level sensor and temperature sensor; Inferior part of the cylinder block of heating up water is provided with heater, and side is provided with Thermal Cutoffs; Outlet pipe is installed the second magnetic valve; Water inlet pipe is installed flow-limiting valve and the first magnetic valve.
2. the instant heater of a kind of cold water for making tea machine according to claim 1, is characterized in that, described flow-limiting valve for controlling to enter the running water flow of cylinder body of heating up water, thus ensures the continuity exporting hot water.
3. the instant heater of a kind of cold water for making tea machine according to claim 1, is characterized in that, the effect of described first magnetic valve is, when heating water temperature and not reaching the boiled water temperature standard of setting, can water inlet be closed, until reach boiling water standard to go out boiling water again, ensure out the quality of boiling water;
The effect of described second magnetic valve, when preventing low water level sensor malfunctioning, water level can rise always and cause not having boiled water constantly constantly to enter from delivery port outflow and cold water cylinder of heating up water; Close the second magnetic valve and just can block the path not having boiled water to flow out from delivery port, effectively prevent not having boiled water constantly constantly to enter the generation of cylinder phenomenon of heating up water from delivery port outflow and cold water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523935.8U CN205215009U (en) | 2015-07-20 | 2015-07-20 | A instant heating device of cold water for making tea machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523935.8U CN205215009U (en) | 2015-07-20 | 2015-07-20 | A instant heating device of cold water for making tea machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205215009U true CN205215009U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520523935.8U Expired - Fee Related CN205215009U (en) | 2015-07-20 | 2015-07-20 | A instant heating device of cold water for making tea machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205215009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784361A (en) * | 2018-08-31 | 2018-11-13 | 韩沐霖 | Automatic tea-making device |
| CN113124569A (en) * | 2019-12-31 | 2021-07-16 | 佛山市美的清湖净水设备有限公司 | Heating equipment and dry burning prevention method thereof |
-
2015
- 2015-07-20 CN CN201520523935.8U patent/CN205215009U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784361A (en) * | 2018-08-31 | 2018-11-13 | 韩沐霖 | Automatic tea-making device |
| CN108784361B (en) * | 2018-08-31 | 2024-01-12 | 韩沐霖 | Automatic tea making device |
| CN113124569A (en) * | 2019-12-31 | 2021-07-16 | 佛山市美的清湖净水设备有限公司 | Heating equipment and dry burning prevention method thereof |
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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: 20160511 Termination date: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |