CN202489781U - Energy-saving water dispenser with a double explosion proof system - Google Patents
Energy-saving water dispenser with a double explosion proof system Download PDFInfo
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- CN202489781U CN202489781U CN2011205396596U CN201120539659U CN202489781U CN 202489781 U CN202489781 U CN 202489781U CN 2011205396596 U CN2011205396596 U CN 2011205396596U CN 201120539659 U CN201120539659 U CN 201120539659U CN 202489781 U CN202489781 U CN 202489781U
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- water dispenser
- temperature controller
- energy
- heat
- generating pipe
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Abstract
The utility model discloses an energy-saving water dispenser with a double explosion proof system, which comprises a shell, a water heating liner, an boiled water tap, a lukewarm water tap, a water dispenser control circuit arranged in the shell and connected with a power supply input end of the water dispenser, an electric leakage protector, a fuse, a plurality of thermostats, a contactor, an automatic controller and a heating tube, wherein the power supply input end support a working power supply to the water dispenser, the electric leakage protector, the fuse and the contactor are connected in series between the power supply input end and the heating tube, the plurality of thermostats and the automatic controller form an automatic temperature control device, the thermostats are mounted on the water heating liner, and the heating tube is mounted in the water heating liner. The energy-saving water dispenser with the double explosion proof system is simple in structure, safe and reliable, good in quality and long in service life.
Description
Technical field
The utility model relates to a kind of daily life electrical equipment, particularly a kind of energy-saving drinking machine with dual explosion protection system.
Background technology
At present, now, water dispenser has been a kind of very general product that uses.General water dispenser all has heating function, can drinking water be heated near boiling, satisfies user's needs.
The supply voltage of the water dispenser electric control system of known technology generally all adopts municipal line voltage (for example 220V, 1IOV etc.).For all good water dispenser of design, manufacturing, transportation and installation quality, there is not the electrical safety problem usually.But all products all have the qualification rate problem, even if best product, its qualification rate also only maybe be absolutely approaching, and can not really reach absolutely, and this is well-known.So in the actual product, the case that occurs accident owing to electrical security is bad also occurs now and then; Or because parts are aging malfunctioning, and explosion along with over-temp and over-pressure, thereby takes place in the heating that causes working on.For example: the occasion of flammable explosive gas is being arranged, the water dispenser electric switch close or break off in the spark that produces just maybe initiation fire; The spark that the exposed conductive part that causes the temperature controller joint produces because water dispenser leaks possibly cause working of plastics to catch fire; Electric circuit board also has the report because of the electric leakage initiation fire.In addition, the operating voltage of the electrical equipment in the water dispenser electric control system adopts urban network electricity to press, and the protection against electric shock the when maintenance personal is keeped in repair water dispenser is had relatively high expectations.
Therefore, design a kind of simple in structure, safe and reliable, water quality is good, the energy-saving drinking machine with dual explosion protection system of long service life is the technical problem that needs to be resolved hurrily in the industry.
The utility model content
The utility model technical problem to be solved is to overcome the deficiency of above-mentioned prior art, and a kind of energy-saving drinking machine with dual explosion protection system is provided.
The utility model proposes a kind of energy-saving drinking machine with dual explosion protection system; Comprise shell, hot water liner, turn on the tap, warm boiling water tap; Also comprise the water dispenser control circuit that is arranged on enclosure; Said water dispenser control circuit is connected with power input, earth leakage protective device, fuse, a plurality of temperature controller, contactor, automatic controller and the heat-generating pipe of water dispenser; Power input provides working power to water dispenser, and said earth leakage protective device, fuse and contactor are serially connected between power input and the heat-generating pipe, and said a plurality of temperature controllers and automatic controller constitute thermostat; Said a plurality of temperature controller is installed on the hot water liner, and said heat-generating pipe is installed in the said hot water liner.
Preferably, said temperature controller comprises first temperature controller, second temperature controller, the 3rd temperature controller and two the 4th temperature controllers.
Preferably, said first temperature controller is installed in the front end of said heat-generating pipe.Said two the 4th temperature controllers are installed on the said hot water liner.
Preferably; Earth leakage protective device, fuse, contactor, first temperature controller and automatic controller are set between the power input of the water dispenser of said water dispenser control circuit and the heat-generating pipe; Said automatic controller is connected with second temperature controller, the 3rd temperature controller, magnetic valve, thermosensitive probe and digital thermometer, between the output of said first temperature controller and the power input of heat-generating pipe and be connected to two the 4th temperature controllers.
Preferably, the power input of said water dispenser is a three phase mains, wherein two fuse is installed mutually.
Preferably, said turn on the tap and shell that warm boiling water tap below is corresponding is provided with tank is provided with the osculum with drainpipe UNICOM in the said tank.
The electrical safety performance of the utility model is good.Electrical equipments such as indicator lamp, magnetic valve, temperature controller and overheat protector have very high electrical security, whenever, even hand touches these electrical equipments or water leaks on these electrical equipments, the electrical safety accident can not take place yet.
The utility model provide a kind of simple in structure, safe and reliable, water quality is good, the energy-saving drinking machine with dual explosion protection system of long service life.
Description of drawings
Fig. 1 is the structural representation of an instance of the utility model;
Fig. 2 is the circuit theory diagrams of an instance of the utility model;
The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Referring to figs. 1 through Fig. 2; A kind of energy-saving drinking machine one embodiment with dual explosion protection system of the utility model is proposed; Comprise shell 1, hot water liner 2, turn on the tap 3, warm boiling water tap 4, heat exchanger 18, magnetic valve 19, digital thermometer 20; Water inlet pipe 16; Balanced valve 21 and water supply connector 17 also comprise the water dispenser control circuit that is arranged on shell 1 inside, and said water dispenser control circuit is connected with power input 5, earth leakage protective device, fuse 12, a plurality of temperature controller, contactor 13, automatic controller 6 and the heat-generating pipe 7 of water dispenser; Said power input 5 provides working power to water dispenser; Said earth leakage protective device, fuse 12, a plurality of temperature controller, contactor 13 are serially connected between power input 5 and the heat-generating pipe 7, and said a plurality of temperature controllers and automatic controller 6 constitute thermostat, and are low-voltage circuit control.Said a plurality of temperature controller is installed on the hot water liner 2, and said heat-generating pipe 7 is installed in the said hot water liner 2.
Said temperature controller comprises first temperature controller 8, second temperature controller 9, the 3rd temperature controller 10 and two the 4th temperature controllers 11.Said first temperature controller 8 is installed in the front end of said heat-generating pipe 7.Said two the 4th temperature controllers 11 are installed on the said hot water liner 2.The front end of the heat-generating pipe 7 on hot water liner 2 has been installed one first temperature controller 8, has guaranteed when overtemperature, can in time cut off the power supply of heat-generating pipe, prevents that hot water liner from because of over-temp and over-pressure explosion taking place, and reaches a heavily protection.Two the 4th temperature controllers 11 have been installed on hot water liner 2 and fuse 12 have been installed mutually at circuit two.Two the 4th temperature controllers 11 and two fuse parallel connection methods have constituted the second heavy protective device, when first temperature controller 8 is malfunctioning, can in time cut off the electricity supply, and prevent that hot water liner 2 and pipeline from because of over-temp and over-pressure explosion taking place, and reach the two-fold protection.
Among Fig. 2, DZ47LE-63C40 is an earth leakage protective device, and ST1 is the 3rd temperature controller, and ST2 is second temperature controller, and ST3-1 and ST3-2 are the 4th temperature controller, and ST4 is first temperature controller, and FU1 and FU2 are fuse, and KM contactor, EH are heat-generating pipe, and DJ is a magnetic valve.
Earth leakage protective device, fuse, contactor, first temperature controller and automatic controller are set between the power input of the water dispenser of said water dispenser control circuit and the heat-generating pipe; Said automatic controller is connected with second temperature controller, the 3rd temperature controller, magnetic valve, thermosensitive probe and digital thermometer, between the output of said first temperature controller and the power input of heat-generating pipe and be connected to two the 4th temperature controllers.Further, the power input of said water dispenser is a three phase mains, wherein two fuse is installed mutually; The power input of said water dispenser is the 220V power supply, at live wire fuse is installed.
Said turn on the tap 3 and the corresponding shell 1 in warm boiling water tap 4 belows be provided with tank 13, be provided with osculum 14 in the said tank 13 with drainpipe 15 UNICOMs.
The course of work of the utility model: when the 3rd temperature controller or automatic controller is malfunctioning or contactor sticks together and cause heating to continue, along with temperature is increased to the break-off signal of first temperature controller, first temperature controller breaks off, and cuts off the heat-generating pipe power supply, stops heating; Malfunctioning or contactor sticks together when the 3rd temperature controller controller, and first temperature controller sticks together, and causes heating to continue; Be increased to the connection temperature of the 4th temperature controller along with temperature; The 4th temperature controller is connected, instant short circuit fuse, and fuse fuses at once; Cut off two-phase power supply (being the live wire power supply), two phase dead electricity of The whole control circuit and heat-generating pipe (being the live wire dead electricity).
The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (7)
1. energy-saving drinking machine with dual explosion protection system; Comprise shell, hot water liner, turn on the tap, warm boiling water tap; It is characterized in that: also comprise the water dispenser control circuit that is arranged on enclosure; Said water dispenser control circuit is connected with power input, earth leakage protective device, fuse, a plurality of temperature controller, contactor, automatic controller and the heat-generating pipe of water dispenser; Power input provides working power to water dispenser, and said earth leakage protective device, fuse and contactor are serially connected between power input and the heat-generating pipe, and said a plurality of temperature controllers and automatic controller constitute thermostat; Said a plurality of temperature controller is installed on the hot water liner, and said heat-generating pipe is installed in the said hot water liner.
2. the energy-saving drinking machine with dual explosion protection system according to claim 1 is characterized in that: said a plurality of temperature controllers are first temperature controller, second temperature controller, the 3rd temperature controller and two the 4th temperature controllers.
3. the energy-saving drinking machine with dual explosion protection system according to claim 2 is characterized in that: said first temperature controller is installed in the front end of said heat-generating pipe.
4. according to claim 2 or 3 described energy-saving drinking machines with dual explosion protection system, it is characterized in that: said two the 4th temperature controllers are installed on the said hot water liner.
5. the energy-saving drinking machine with dual explosion protection system according to claim 4; It is characterized in that: earth leakage protective device, fuse, contactor, first temperature controller and automatic controller are set between the power input of the water dispenser of said water dispenser control circuit and the heat-generating pipe; Said automatic controller is connected with second temperature controller, the 3rd temperature controller, magnetic valve, thermosensitive probe and digital thermometer, between the output of said first temperature controller and the power input of heat-generating pipe and be connected to two the 4th temperature controllers.
6. the energy-saving drinking machine with dual explosion protection system according to claim 5 is characterized in that: the power input of said water dispenser is a three phase mains, wherein two fuse is installed mutually.
7. the energy-saving drinking machine with dual explosion protection system according to claim 6 is characterized in that: said turn on the tap and shell that warm boiling water tap below is corresponding is provided with tank is provided with the osculum with drainpipe UNICOM in the said tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205396596U CN202489781U (en) | 2011-12-21 | 2011-12-21 | Energy-saving water dispenser with a double explosion proof system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205396596U CN202489781U (en) | 2011-12-21 | 2011-12-21 | Energy-saving water dispenser with a double explosion proof system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202489781U true CN202489781U (en) | 2012-10-17 |
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ID=46996027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205396596U Expired - Fee Related CN202489781U (en) | 2011-12-21 | 2011-12-21 | Energy-saving water dispenser with a double explosion proof system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202489781U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167620A (en) * | 2015-09-29 | 2015-12-23 | 瑞安市华仕力环保设备股份有限公司 | Split dismantling and installing type machine casing assembly of warm water boiler |
| CN105167621A (en) * | 2015-09-29 | 2015-12-23 | 瑞安市华仕力环保设备股份有限公司 | Split dismantling and installing type machine box assembly of warm water boiler |
| CN106889890A (en) * | 2017-03-27 | 2017-06-27 | 江门市经宇五金电器设备有限公司 | A kind of safe boiler in kindergarten |
| CN108784358A (en) * | 2018-09-05 | 2018-11-13 | 广东顺德永宸节能环保设备制造有限公司 | A kind of energy-saving drinking machine heated for controlling temperature system |
-
2011
- 2011-12-21 CN CN2011205396596U patent/CN202489781U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167620A (en) * | 2015-09-29 | 2015-12-23 | 瑞安市华仕力环保设备股份有限公司 | Split dismantling and installing type machine casing assembly of warm water boiler |
| CN105167621A (en) * | 2015-09-29 | 2015-12-23 | 瑞安市华仕力环保设备股份有限公司 | Split dismantling and installing type machine box assembly of warm water boiler |
| CN106889890A (en) * | 2017-03-27 | 2017-06-27 | 江门市经宇五金电器设备有限公司 | A kind of safe boiler in kindergarten |
| CN108784358A (en) * | 2018-09-05 | 2018-11-13 | 广东顺德永宸节能环保设备制造有限公司 | A kind of energy-saving drinking machine heated for controlling temperature system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20121221 |