CN204319924U - The purifier of band limit temperature function - Google Patents
The purifier of band limit temperature function Download PDFInfo
- Publication number
- CN204319924U CN204319924U CN201420747860.7U CN201420747860U CN204319924U CN 204319924 U CN204319924 U CN 204319924U CN 201420747860 U CN201420747860 U CN 201420747860U CN 204319924 U CN204319924 U CN 204319924U
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- CN
- China
- Prior art keywords
- water
- purifier
- control circuit
- circuit board
- route switch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 185
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000008399 tap water Substances 0.000 claims abstract description 4
- 235000020679 tap water Nutrition 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 7
- 230000005291 magnetic effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000036413 temperature sense Effects 0.000 description 1
Abstract
The utility model relates to a kind of purifier with limit temperature function, comprise current divider body, water purifier and control circuit board, current divider body be provided with running water water inlet, discharge outlet, for be connected with water purifier running water outlet mouth, for controlling the first water route switch that running water enters discharge outlet or enters water purifier, it is characterized in that, also comprise for detecting the temperature controller entering tap water temperature before water purifier, temperature controller and the first water route switch and control circuit board are electrically connected.This kind of purifier is provided with temperature controller, and when temperature in running water water inlet is higher than filter element of water purifier bearing temperature, control circuit board controls the first water flow switch and opens, thus discharges, the discharge outlet of hot water from current divider to protect the filter core of water purifier.
Description
Technical field
The utility model relates to a kind of purifier with limit temperature function.
Background technology
Tap current divider is product matching used with water purifier (tap current divider forms purifier after being connected with water purifier), its be provided with control circuit board, running water water inlet, discharge outlet, for be connected with water purifier running water outlet mouth, for controlling the first water route switch that running water enters discharge outlet or enters water purifier.Running water water inlet is connected with tap, and after tap is opened, running water enters in current divider, if the first water route switch opens, namely running water discharges from discharge outlet; If the first water route switch cuts out, namely running water enters the filter core of water purifier from running water outlet mouth and filters, and forms pure water.But because current most of tap has all been plugged into hot-water line and cold water pipe, the switch once tap has been allocated to out hot water, and hot water enters having an opportunity in the filter core of water purifier.Current filter core is generally can not be resistant to elevated temperatures, and when water temperature is higher than 40 degrees Celsius, filter core will be impaired.
Utility model content
The purpose of this utility model is the deficiency overcoming the existence of above-mentioned prior art, and provides a kind of rational in infrastructure, and hot water can be avoided to enter the purifier of the band limit temperature function of water purifier.
The purpose of this utility model is achieved in that
The purifier of band limit temperature function, comprise current divider body, water purifier and control circuit board, current divider body be provided with running water water inlet, discharge outlet, for be connected with water purifier running water outlet mouth, for controlling the first water route switch that running water enters discharge outlet or enters water purifier, it is characterized in that, also comprise for detecting the temperature controller entering tap water temperature before water purifier, temperature controller and the first water route switch and control circuit board are electrically connected.
The purpose of this utility model can also adopt following technical measures to solve:
As a kind of scheme more specifically, described temperature controller is arranged on running water water inlet.
Described temperature controller is temperature sensor.
Described running water water inlet is provided with the installing hole being communicated with running water water inlet, and installing hole inwall is provided with limited step, and the installing hole inwall above limited step is also provided with internal thread; Described temperature sensor 5 to be fixed in installing hole by nut sleeve and to be sealed by sealing ring and installing hole; Described nut sleeve center is provided with through hole, and lower end periphery is provided with the external screw thread be threaded with the internal thread of installing hole, and upper end is provided with adjusting head, and the holding wire of temperature sensor is drawn afterwards from through hole and control circuit board is electrically connected; The corresponding limited step in described temperature sensor periphery is provided with defining flange, and sealing ring is crimped between limited step end face and defining flange bottom surface.Certainly, temperature sensor is fixed except adopting screw thread, also can be to stick into or screw is fixed.
Described first water route switch is normally open solenoid valve.
Described water purifier is provided with water filtration passage, and water filtration passage is connected with current divider body and forms water filtration loop; Described water filtration loop is provided with the second water route switch, and the second water route switch and control circuit board are electrically connected; The water filtration passage of described water purifier comprises described inlet opening, pure water apopore, water pump and filter core, and one end, inlet opening is communicated with the running water outlet mouth of current divider body, and the inlet opening other end is communicated with filter core one end with pure water apopore by water pump; Described current divider body is provided with pure water passage, and pure water passage is communicated with the other end of pure water apopore; Described second water route switch and the first water route switch are respectively one open-one close.
Described control circuit board is divided into two parts, and wherein, a control circuit board part is arranged on current divider body, and control circuit board another part is arranged on water purifier; Described first water route switch and the second water route switch are electrically connected with a control circuit board part and control circuit board another part respectively; Or two parts of described first water route switch and the second water route switch and control circuit board are electrically connected.
As another kind of scheme more specifically, described second water route switch is normally closed solenoid valve, and control circuit board is provided with the normally closed solenoid valve control circuit of control second water route switch; Described temperature controller is Kick type temperature limiter, and Kick type temperature limiter is connected with normally closed solenoid valve control circuit.
As better embodiment, be also provided with water flow sensing unit in described running water water inlet, water flow sensing unit and control circuit board are electrically connected.
Described running water water inlet is connected with tap by fast joint, is provided with filter in fast joint.Filter by the contaminant filter of Large stone in running water, to protect the inner electric elements be arranged in water stream channel of current divider, meanwhile, also can effectively improve the service life of filter core in the water purifier of plugging into it.
A described control circuit board part is positioned at above the first water route switch, is provided with for every the division board of magnetic every electricity between a control circuit board part and the first water route switch.Be provided with division board between this kind of tap current divider corresponding circuits plate and magnetic valve, can effectively intercept electromagnetic radiation and prevent the accident of electric leakage and short circuit from occurring, greatly improve the safety and reliability that tap current divider uses.
The beneficial effects of the utility model are as follows:
(1) this kind of purifier is provided with temperature controller, and when temperature in running water water inlet is higher than filter element of water purifier bearing temperature, control circuit board controls the first water flow switch and opens, thus discharges, the discharge outlet of hot water from current divider to protect the filter core of water purifier;
(2) temperature controller of this kind of purifier is temperature sensor, control circuit board plate just controls the first water flow switch after receiving the high temperature signal of temperature sensor detection and the water-flow signal that detects of water flow sensing unit at the same time and opens, indicating is have hot water to enter in running water water inlet, avoids maloperation;
(3) this purifier also can lean on the Kick type temperature limiter connection water route cut off between running water outlet mouth and water purifier to be provided with the circuit of the second water route switch, reaches the object that restriction hot water enters water purifier.
Accompanying drawing explanation
Fig. 1 is the utility model one example structure schematic diagram.
Fig. 2 is A place structure for amplifying schematic diagram in Fig. 1.
Fig. 3 is water route of the present utility model and circuit theory diagrams.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one, see shown in Fig. 1 to Fig. 3, the purifier of band limit temperature function, comprise current divider body 2, water purifier 40 and control circuit board, current divider body 2 be provided with running water water inlet 22, discharge outlet 4, for be connected with water purifier 40 running water outlet mouth 21, for controlling the first water route switch 3 that running water enters discharge outlet 4 or enters water purifier, it is characterized in that, also comprise for detecting the temperature controller entering tap water temperature before water purifier, temperature controller and the first water route switch 3 are electrically connected with control circuit board.
Described temperature controller is arranged on running water water inlet 22 place.
Described temperature controller is temperature sensor 5.Described running water water inlet 22 place is provided with installing hole 25 in the installing hole 25(the present embodiment being communicated with running water water inlet 22 and is arranged on isocon 23 surface and close running water water inlet 22 place), installing hole 25 inwall is provided with limited step 26, and installing hole 25 inwall above limited step 26 is also provided with internal thread; Described temperature sensor 5 to be fixed in installing hole 25 by nut sleeve 52 and to be sealed by sealing ring 6 and installing hole 25; Described nut sleeve 52 center is provided with through hole, and lower end periphery is provided with the external screw thread be threaded with the internal thread of installing hole 25, and upper end is provided with adjusting head, and the holding wire 53 of temperature sensor 5 is drawn afterwards from through hole and control circuit board is electrically connected; The corresponding limited step 26 in described temperature sensor 5 periphery is provided with defining flange 51, and sealing ring 6 is crimped between limited step 26 end face and defining flange 51 bottom surface.
The structure of described temperature sensor 5 adopts the bullet type structure of notch cuttype, can improve precision and the speed of temperature sense, because its thermistor is more near tested water quality.
Described first water route switch 3 is normally open solenoid valve.
Described water purifier 40 is provided with water filtration passage, and water filtration passage is connected with current divider body 1 and forms water filtration loop; Described water filtration loop is provided with the second water route switch 50, second water route switch 50 and is electrically connected with control circuit board; The water filtration passage of described water purifier 40 comprises described inlet opening 401, pure water apopore 405, water pump 403 and filter core 404, one end, inlet opening 401 is communicated with the running water outlet mouth 21 of current divider body 2, and inlet opening 401 other end is communicated with filter core 404 one end with pure water apopore 405 by water pump 403; Described current divider body 2 is provided with pure water passage 24, and pure water passage 24 is communicated with the other end of pure water apopore 405; Described second water route switch 50 and the first water route switch 3 are respectively one open-one close.
Described control circuit board is divided into two parts, and wherein, a control circuit board part 1 is arranged on current divider body 2, and control circuit board another part 402 is arranged on water purifier 40; Described first water route switch 3 and the second water route switch 50 are electrically connected with a control circuit board part 1 and control circuit board another part 402 respectively.
Also be provided with water flow sensing unit 7 in described running water water inlet 22, water flow sensing unit 7 and control circuit board 1 are electrically connected.
Described running water water inlet 22 is connected with tap 8 by fast joint 10, is provided with filter 20 in fast joint 10.Filter 20 is preferably magnetic filtration screen, to be adsorbed by ferromagnetic material further, avoids because ferromagnetic material is adsorbed in the magnetic part of water flow sensing unit, to affect the normal work of water flow sensing unit 7.
A described control circuit board part 1 is positioned at above the first water route switch 3, and a control circuit board part 1 and first is provided with between water route switch 3 for every the division board 9 of magnetic every electricity.Sealing strip 91 is provided with between the inwall of division board 9 and current divider body 2.
Be provided with the isocon 23 be communicated with running water water inlet 22 in described stream device body 2, isocon 23 one end is communicated with running water outlet mouth 21, and isocon 23 other end is communicated with discharge outlet 4 by the first water route switch 3.
Its operation principle is: when temperature sensor 5 detects the temperature at running water water inlet 22 place too high (as more than 40 degrees Celsius), and water flow sensing unit 7 is when having sensed water-flow signal, first water route switch 3 is in open mode (namely the second water route switch is in cut out), hot water flows out outside current divider body 2 through the first water route switch 3 and discharge outlet 4, prevent hot water from entering the main body of water purifier, thus avoid the filter core damaging water purifier inside.
Embodiment two, is with the difference of embodiment one: described second water route switch is normally closed solenoid valve, and control circuit board is provided with the normally closed solenoid valve control circuit of control second water route switch; Described temperature controller is Kick type temperature limiter, and Kick type temperature limiter is connected with normally closed solenoid valve control circuit.
The take-off temperature of described Kick type temperature limiter is 40 degrees Celsius.
Its operation principle is: when Kick type temperature limiter detects running water water inlet temperature higher than 40 degrees Celsius; the take-off of Kick type temperature limiter; guarantee the normally closed solenoid valve control circuit board power-off of control second water route switch; because the second water route switch is normally closed solenoid valve; so; when its control circuit board power-off; normally closed solenoid valve must be in closed condition; thus stop all thermals source and enter in water purifier; namely effectively prevent hot water in running water water inlet from entering in water purifier, the filter core of protection water purifier.
Claims (10)
1. the purifier of band limit temperature function, comprise current divider body (2), water purifier (40) and control circuit board, current divider body (2) be provided with running water water inlet (22), discharge outlet (4), for be connected with water purifier (40) running water outlet mouth (21), for controlling the first water route switch (3) that running water enters discharge outlet (4) or enters water purifier, it is characterized in that, also comprise for detecting the temperature controller entering tap water temperature before water purifier, temperature controller and the first water route switch (3) are electrically connected with control circuit board.
2. the purifier of temperature function limit by band according to claim 1, and it is characterized in that, described temperature controller is arranged on running water water inlet (22) place.
3. the purifier of temperature function limit by band according to claim 1, and it is characterized in that, described temperature controller is temperature sensor (5).
4. the purifier of temperature function limit by band according to claim 3, it is characterized in that, described running water water inlet (22) place is provided with the installing hole (25) being communicated with running water water inlet (22), installing hole (25) inwall is provided with limited step (26), and installing hole (25) inwall of limited step (26) top is also provided with internal thread;
Described temperature sensor (5) to be fixed in installing hole (25) by nut sleeve (52) and to be sealed by sealing ring (6) and installing hole (25);
Described nut sleeve (52) center is provided with through hole, and lower end periphery is provided with the external screw thread be threaded with the internal thread of installing hole (25), and upper end is provided with adjusting head, and the holding wire (53) of temperature sensor (5) is drawn afterwards from through hole and control circuit board is electrically connected;
The corresponding limited step (26) in described temperature sensor (5) periphery is provided with defining flange (51), and sealing ring (6) is crimped between limited step (26) end face and defining flange (51) bottom surface.
5. the purifier of temperature function limit by band according to claim 1, and it is characterized in that, described water purifier (40) is provided with water filtration passage, and water filtration passage is connected with current divider body (1) and forms water filtration loop;
Described water filtration loop is provided with the second water route switch (50), and the second water route switch (50) and control circuit board are electrically connected;
The water filtration passage of described water purifier (40) comprises described inlet opening (401), pure water apopore (405), water pump (403) and filter core (404), inlet opening (401) one end is communicated with the running water outlet mouth (21) of current divider body (2), and inlet opening (401) other end is communicated with filter core (404) one end with pure water apopore (405) by water pump (403);
Described current divider body (2) is provided with pure water passage (24), and pure water passage (24) is communicated with the other end of pure water apopore (405);
Described second water route switch (50) and the first water route switch (3) are respectively one open-one close.
6. the purifier of temperature function limit by band according to claim 5, it is characterized in that, described control circuit board is divided into two parts, wherein, a control circuit board part (1) is arranged on current divider body (2), and control circuit board another part (402) is arranged on water purifier (40);
Described first water route switch (3) and the second water route switch (50) are electrically connected with a control circuit board part (1) and control circuit board another part (402) respectively; Or described first water route switch (3) and the second water route switch (50) are electrically connected with two parts of control circuit board.
7. the purifier of temperature function limit by band according to claim 5, and it is characterized in that, described second water route switch (50) is normally closed solenoid valve, and control circuit board is provided with the normally closed solenoid valve control circuit in control second water route switch (50); Described temperature controller is Kick type temperature limiter, and Kick type temperature limiter is connected with normally closed solenoid valve control circuit.
8. the purifier of temperature function limit by band according to claim 1, it is characterized in that, is also provided with water flow sensing unit (7) in described running water water inlet (22), and water flow sensing unit (7) and control circuit board (1) are electrically connected.
9. the purifier of temperature function limit by band according to claim 1, and it is characterized in that, described running water water inlet (22) is connected with tap (8) by fast joint (10), is provided with filter (20) in fast joint (10).
10. the purifier of temperature function limit by band according to claim 6, it is characterized in that, a described control circuit board part (1) is positioned at the first water route switch (3) top, is provided with for every the division board (9) of magnetic every electricity between a control circuit board part (1) and the first water route switch (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747860.7U CN204319924U (en) | 2014-12-03 | 2014-12-03 | The purifier of band limit temperature function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747860.7U CN204319924U (en) | 2014-12-03 | 2014-12-03 | The purifier of band limit temperature function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204319924U true CN204319924U (en) | 2015-05-13 |
Family
ID=53156329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420747860.7U Expired - Fee Related CN204319924U (en) | 2014-12-03 | 2014-12-03 | The purifier of band limit temperature function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204319924U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930218A (en) * | 2015-06-26 | 2015-09-23 | 佛山市云米电器科技有限公司 | Shunting device for external connection water source |
| CN106969496A (en) * | 2017-05-25 | 2017-07-21 | 广东威博电器有限公司 | A kind of ultrafiltration purifying type water heater |
| CN107374349A (en) * | 2017-07-18 | 2017-11-24 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of electric kettle |
| CN107758890A (en) * | 2016-08-22 | 2018-03-06 | 蛙发信息科技（上海）有限公司 | Drinking fountain equipped with current divider |
| CN109260813A (en) * | 2017-07-17 | 2019-01-25 | 佛山市顺德区美的饮水机制造有限公司 | For the plate of water route component of water purifier and with its water purifier |
| CN114180772A (en) * | 2021-12-02 | 2022-03-15 | 珠海格力电器股份有限公司 | Water purifying dispenser, water purifying and drinking system and control method thereof |
-
2014
- 2014-12-03 CN CN201420747860.7U patent/CN204319924U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930218A (en) * | 2015-06-26 | 2015-09-23 | 佛山市云米电器科技有限公司 | Shunting device for external connection water source |
| CN107758890A (en) * | 2016-08-22 | 2018-03-06 | 蛙发信息科技（上海）有限公司 | Drinking fountain equipped with current divider |
| CN106969496A (en) * | 2017-05-25 | 2017-07-21 | 广东威博电器有限公司 | A kind of ultrafiltration purifying type water heater |
| CN109260813A (en) * | 2017-07-17 | 2019-01-25 | 佛山市顺德区美的饮水机制造有限公司 | For the plate of water route component of water purifier and with its water purifier |
| CN107374349A (en) * | 2017-07-18 | 2017-11-24 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of electric kettle |
| CN114180772A (en) * | 2021-12-02 | 2022-03-15 | 珠海格力电器股份有限公司 | Water purifying dispenser, water purifying and drinking system and control 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 |