CN2934996Y - Bladder-free water drinking machine - Google Patents
Bladder-free water drinking machine Download PDFInfo
- Publication number
- CN2934996Y CN2934996Y CN 200620104804 CN200620104804U CN2934996Y CN 2934996 Y CN2934996 Y CN 2934996Y CN 200620104804 CN200620104804 CN 200620104804 CN 200620104804 U CN200620104804 U CN 200620104804U CN 2934996 Y CN2934996 Y CN 2934996Y
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- CN
- China
- Prior art keywords
- water
- resistance
- rapid heater
- connects
- control panel
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Abstract
A liner free water distributor comprises an enclosure, a water can arranged on the enclosure and a rapid heater arranged in the enclosure. The water can is connected with an inlet pipe; the inlet pipe is connected to a water inlet of the rapid heater. A water outlet of the rapid heater is connected with an outlet pipe; a water heating switch is arranged in the outlet pipe; the rapid heater is connected with a mains switch; a resistance nilometer is arranged in the water can. The resistance nilometer comprises two resistance probes protruding under liquid level in the water can and an insulation support. The insulation support is arranged on top of the water can. Ends of the probes approach bottom of the water can. The two resistance probes are connected with a control panel of a microcomputer; the microcomputer comprises a resistance measurement module, a drying and burning resistant control module to optionally compare ohmic value and preset dryness and burning resistance threshold and give power out switch instruction. The liner free water distributor provided by the utility model has improved dryness and burning resistant performance, low cost of maintenance and a secondary dryness and burning resistant control.
Description
(1) technical field
The utility model relates to field of water fountain, especially a kind of drinking water apparatus with no heat bag.
(2) background technology
Common, drinking water apparatus with no heat bag comprises housing, be installed in water pot on the housing, be installed in the rapid heater in the housing, described water pot connects water inlet pipe, described water inlet pipe connects the water inlet of rapid heater, the delivery port of described rapid heater connects outlet pipe, be provided with hot-water switch in the described outlet pipe, described rapid heater connects power switch.Existing rapid heater adopts electrothermal film heater or adopts water pipe to add the casting electric heater.Heater generally connects mechanical temperature controller, can play the effect of anti-dry; But, for heater, mechanical temperature controller take-off by the time, heter temperature is too high, and this moment, heater itself often damaged, and can only select to replace heating tube, and therefore the maintenance cost height, is necessary to strengthen the anti-dry performance of heater very much.
(3) summary of the invention
In order to overcome the high deficiency of anti-dry poor performance, maintenance cost of existing drinking water apparatus with no heat bag, the utility model provides a kind of anti-dry performance, drinking water apparatus with no heat bag with the control of secondary anti-dry that maintenance cost is low of strengthening.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of drinking water apparatus with no heat bag, comprise housing, be installed in the water pot on the housing, be installed in the rapid heater in the housing, described water pot connects water inlet pipe, described water inlet pipe connects the water inlet of rapid heater, the delivery port of described rapid heater connects outlet pipe, be provided with hot-water switch in the described outlet pipe, described rapid heater connects power switch, the resistance type water level instrument is installed in the described water pot, described resistance type water level instrument comprises two resistance probes that stretch into liquid level below in the water pot, insulating support, described insulating support is installed in water pot top, the end of described probe is near the bottom of water pot, described two resistance probes connect microcomputer control panel, described microcomputer control panel comprises the resistance measuring module that is used for according to the current resistance value of the resistance probe calculated signals that receives, be used for more current resistance value and default anti-dry resistance threshold, optionally send the anti-dry control module of power cutoff switch order; Described anti-dry control module connects power switch.The variation of the water level in the resistance probe monitoring water pot, at water level near water pot when bottom, the anti-dry control module is judged and the power switch of control heater disconnects, realized the first road anti-dry control, strengthened the anti-dry performance, mechanical thermostat has been set on heater has realized the second road anti-dry control.
As preferred a kind of scheme: described rapid heater is an electrothermal film heating pipe, described electrothermal film heating pipe is provided with at least two electrical nodes of corresponding different capacity value, described each electrical nodes connects with the hilted broadsword of electrical nodes quantity Matching throws the formula switch more, and described hilted broadsword is thrown the formula switch more and is connected with the water dispenser external power supply.
Described each electrical nodes connects described microcomputer control panel, and described microcomputer control panel also comprises: the heating power adjustment module is used for according to the leaving water temperature needs, to sending the instruction that closed hilted broadsword is thrown the formula switch more, connected different electrical nodes.Implement the combined heated of different capacity by each electrical nodes and control, warm water in can realizing to supply again for high-temperature-hot-water.
As preferred another scheme: described effluent switch is the water solenoid valve that goes out with delay function, described drinking water apparatus with no heat bag also comprises the warm inductive head of ring, describedly go out water solenoid valve, the warm inductive head of ring connects described microcomputer control panel, described microcomputer control panel also comprises the corresponding lists that is used for default environment temperature and delay time, according to the ambient temperature value that records, send out the time-delay water outlet control module of the delay time instruction of water solenoid valve, described time-delay water outlet control module connects the described water solenoid valve that goes out.
As preferred another scheme: described outlet pipe is divided into the current branch road of two parallel connections, be respectively equipped with out water solenoid valve on the described current branch road, parallel with one another between described each magnetic valve, and be electrically connected with the water temperature control module of opening or turn-offing that is used for just controlling out water solenoid valve according to environment temperature of microcomputer control panel respectively.Realize the adjusting of water flow size by regulating and control out water solenoid valve, thereby guarantee under the varying environment temperature stable and consistent of leaving water temperature; Lower as the testing environment temperature, such as winter, it is smaller to set water flow; Higher as the testing environment temperature, such as summer, it is big to set water flow, realizes the accurate control of leaving water temperature.
Further, be provided with the check valve that is used to stop water to reflux in the described water inlet pipe from rapid heater.
Further again, the outlet of described rapid heater is provided with temperature-sensitive head, and described temperature-sensitive head connects described microcomputer control panel.
Described rapid heater connects drainpipe, and the end of described drainpipe is equipped with draining valve, and the delivery port place of described rapid heater is provided with blast pipe, and described blast pipe is communicated with water pot.
The beneficial effects of the utility model mainly show: 1, strengthen the anti-dry performance, effectively protected rapid heater, maintenance cost is low; 2, can effectively adjust coolant-temperature gage by electrical nodes, realization can either supplying high temperature hot water, warm water in can supplying again; 3, by regulating and control out the time-delay of water solenoid valve, can realize the accurate control of prerequisite institute heat supply coolant-temperature gage; 4,, guarantee the stable and consistent of institute's heat supply water water temperature under the varying environment temperature by the flow size of regulation and control outlet pipe.
(4) description of drawings
Fig. 1 is the structure chart of drinking water apparatus with no heat bag of the present utility model.
Fig. 2 is the theory diagram of microcomputer control panel.
(5) specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 1, Fig. 2, a kind of drinking water apparatus with no heat bag, comprise housing, be installed in the water pot 1 on the housing, be installed in the rapid heater 2 in the housing, described water pot 1 connects water inlet pipe 3, described water inlet pipe 3 connects the water inlet of rapid heater, the delivery port of described rapid heater connects outlet pipe 4, be provided with hot-water switch 5 in the described outlet pipe, described rapid heater connects power switch, described rapid heater connects mechanical thermostat 6, the resistance type water level instrument is installed in the described water pot, described resistance type water level instrument comprises two resistance probes 7 that stretch into liquid level below in the water pot, insulating support 8, described insulating support 8 is installed in water pot top, the end of described probe 7 is near the bottom of water pot, described two resistance probes 7 connect microcomputer control panel, described microcomputer control panel 8 comprises the resistance measuring module that is used for according to the current resistance value of the resistance probe calculated signals that receives, be used for more current resistance value and default anti-dry resistance threshold, optionally send the anti-dry control module of power cutoff switch order; Described anti-dry control module connects power switch.The variation of the water level in the resistance probe 7 monitoring water pots, at water level near water pot when bottom, anti-dry control module 14 is judged and the power switch of control heater disconnects, realized the first road anti-dry control, strengthened the anti-dry performance, mechanical thermostat 6 has been set on heater has realized the second road anti-dry control.
Rapid heater 2 is an electrothermal film heating pipe, described electrothermal film heating pipe is provided with at least two the electrical nodes 10 of corresponding different capacity value, described each electrical nodes 10 connects with the hilted broadsword of electrical nodes quantity Matching throws the formula switch more, and described hilted broadsword is thrown the formula switch more and is connected with the water dispenser external power supply.Described each electrical nodes 10 connects described microcomputer control panel 8, and described microcomputer control panel 8 also comprises: heating power adjustment module 11 is used for according to the leaving water temperature needs, to sending the instruction that closed hilted broadsword is thrown the formula switch more, connected different electrical nodes.Implement the combined heated of different capacity by each electrical nodes and control, warm water in can realizing to supply again for high-temperature-hot-water.
Effluent switch 5 is for having the water solenoid valve that of delay function, described water dispenser also comprises the warm inductive head 12 of ring, describedly go out water solenoid valve 5, the warm inductive head 12 of ring connects described microcomputer control panel 8, described microcomputer control panel 8 also comprises: accurate water temperature control module 13, be used for height, to going out the instruction that water solenoid valve sends the time length that time-delay is set according to environment temperature.It is temperature required that the temperature of realization initial stage water outlet reaches the user, lower as the testing environment temperature, and such as winter, the time of setting time-delay is longer; Higher as the testing environment temperature, such as summer, the time of setting time-delay is short, realizes the accurate control of leaving water temperature.
Described outlet pipe 4 is divided into the current branch road of two parallel connections, be respectively equipped with out water solenoid valve on the described current branch road, parallel with one another between described each magnetic valve, and be electrically connected with the water temperature control module 14 of opening or turn-offing that is used for just controlling out water solenoid valve according to environment temperature of microcomputer control panel respectively.Realize the adjusting of water flow size by regulating and control out water solenoid valve, thereby guarantee under the varying environment temperature stable and consistent of leaving water temperature; Lower as the testing environment temperature, such as winter, it is smaller to set water flow; Higher as the testing environment temperature, such as summer, it is big to set water flow, realizes the accurate control of leaving water temperature.
The delivery port of rapid heater is provided with temperature-sensitive head 15, and described temperature-sensitive head 15 connects microcomputer control panel 8, is used for demonstrating in real time coolant-temperature gage.Be provided with in the water inlet pipe and be used to stop the check valve 16 of water from the rapid heater backflow.Rapid heater connects drainpipe 17, and the end of described drainpipe is equipped with draining valve 18, and the delivery port place of described rapid heater is provided with blast pipe 19, and described blast pipe 19 is communicated with water pot 1.
Claims (8)
1, a kind of drinking water apparatus with no heat bag, comprise housing, be installed in the water pot on the housing, be installed in the rapid heater in the housing, described water pot connects water inlet pipe, described water inlet pipe connects the water inlet of rapid heater, the delivery port of described rapid heater connects outlet pipe, be provided with hot-water switch in the described outlet pipe, described rapid heater connects power switch, described rapid heater connects temperature controller, it is characterized in that: the resistance type water level instrument is installed in the described water pot, described resistance type water level instrument comprises two resistance probes that stretch into liquid level below in the water pot, insulating support, described insulating support is installed in water pot top, the end of described probe is near the bottom of water pot, described two resistance probes connect microcomputer control panel, described microcomputer control panel comprises the resistance measuring module that is used for according to the current resistance value of the resistance probe calculated signals that receives, be used for more current resistance value and default anti-dry resistance threshold, optionally send the anti-dry control module of power cutoff switch order; Described anti-dry control module connects power switch.
2, a kind of drinking water apparatus with no heat bag as claimed in claim 1, it is characterized in that: described rapid heater is an electrothermal film heating pipe, described electrothermal film heating pipe is provided with at least two electrical nodes of corresponding different capacity value, described each electrical nodes connects with the hilted broadsword of electrical nodes quantity Matching throws the formula switch more, and described hilted broadsword is thrown the formula switch more and is connected with the water dispenser external power supply.
3, a kind of drinking water apparatus with no heat bag as claimed in claim 2, it is characterized in that: described each electrical nodes connects described microcomputer control panel, described microcomputer control panel also comprises: the heating power adjustment module, be used for according to the leaving water temperature needs, to sending the instruction that closed hilted broadsword is thrown the formula switch more, connected different electrical nodes.
4, a kind of drinking water apparatus with no heat bag as claimed in claim 3, it is characterized in that: described effluent switch is the water solenoid valve that goes out with delay function, described drinking water apparatus with no heat bag also comprises the warm inductive head of ring, describedly go out water solenoid valve, encircle warm inductive head and connect described microcomputer control panel, described microcomputer control panel also comprises the corresponding lists that is used for default environment temperature and delay time, according to the ambient temperature value that records, send out the time-delay water outlet control module of the delay time instruction of water solenoid valve, described time-delay water outlet control module connects the described water solenoid valve that goes out.
5, a kind of drinking water apparatus with no heat bag as claimed in claim 4, it is characterized in that: described outlet pipe is divided into the current branch road of two parallel connections, be respectively equipped with out water solenoid valve on the described current branch road, parallel with one another between described each magnetic valve, and be electrically connected with the water temperature control module of opening or turn-offing that is used for just controlling out water solenoid valve according to environment temperature of microcomputer control panel respectively.
6, a kind of drinking water apparatus with no heat bag as claimed in claim 5 is characterized in that: be provided with the check valve that is used to stop water to reflux from rapid heater in the described water inlet pipe.
7, a kind of drinking water apparatus with no heat bag as claimed in claim 6, it is characterized in that: the outlet of described rapid heater is provided with temperature-sensitive head, and described temperature-sensitive head connects described microcomputer control panel.
8, a kind of drinking water apparatus with no heat bag as claimed in claim 7, it is characterized in that: described rapid heater connects drainpipe, the end of described drainpipe is equipped with draining valve, and the delivery port place of described rapid heater is provided with blast pipe, and described blast pipe is communicated with water pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620104804 CN2934996Y (en) | 2006-06-19 | 2006-06-19 | Bladder-free water drinking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620104804 CN2934996Y (en) | 2006-06-19 | 2006-06-19 | Bladder-free water drinking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2934996Y true CN2934996Y (en) | 2007-08-15 |
Family
ID=38351685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620104804 Expired - Fee Related CN2934996Y (en) | 2006-06-19 | 2006-06-19 | Bladder-free water drinking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2934996Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106804647A (en) * | 2017-02-13 | 2017-06-09 | 河南惠生圆食品有限公司 | A kind of fried food production line fuel gas energy-saving heater |
| CN109717749A (en) * | 2018-11-30 | 2019-05-07 | 青岛海尔智能技术研发有限公司 | A kind of Intelligent water injection device and method |
-
2006
- 2006-06-19 CN CN 200620104804 patent/CN2934996Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106804647A (en) * | 2017-02-13 | 2017-06-09 | 河南惠生圆食品有限公司 | A kind of fried food production line fuel gas energy-saving heater |
| CN109717749A (en) * | 2018-11-30 | 2019-05-07 | 青岛海尔智能技术研发有限公司 | A kind of Intelligent water injection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |