CN203010942U - Modified insulating instant heating type electric water heating device - Google Patents
Modified insulating instant heating type electric water heating device Download PDFInfo
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- CN203010942U CN203010942U CN 201220683345 CN201220683345U CN203010942U CN 203010942 U CN203010942 U CN 203010942U CN 201220683345 CN201220683345 CN 201220683345 CN 201220683345 U CN201220683345 U CN 201220683345U CN 203010942 U CN203010942 U CN 203010942U
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Abstract
Provided is a modified insulating instant heating type electric water heating device. The modified insulating instant heating type electric water heating device comprises an insulating electric water heater, a water inlet pipe, a water outlet pipe and a control device. The control device comprises a circuit board, controllable silicon, a water flow sensor, electric connectors and a pressure drive device. The circuit board is fixed on a support seat. A gap exists between the circuit board and a body. One end of each electric connector is fixedly connected with the circuit board. The other end of each electric connector is matched with a binding post in a contact mode. The binding post is connected with electric heating bodies inside serial water channels. An installation hole of the water flow sensor and a cold conducting hole are formed in a cold water inlet channel. The water flow sensor is installed in the installation hole. A heat conducting block is arranged in the cold conducting hole and the cold conducting hole is sealed in a liquid mode. The controllable silicon is attached to the heat conducting block. The pressure drive device is arranged on the body and are matched with the serial water channels. The pressure drive device is matched with the two electric connectors. When the control device is broken, the electric heating bodies continuously heat to reach a specified temperature, the pressure drive device acts to cut off electricity, and self-protection is achieved.
Description
Technical field
The utility model relates to a kind of electric water-heating apparatus, especially relates to a kind of device that is arranged on tap water pipe line or is used for the electric heater that bathing uses.
Background technology
present prior art, Chinese patent ZL201120056888.2, a kind of every electricity, instant electric water device, it comprises an electric heater every electricity, water inlet pipe, outlet pipe, tongue tube, the magnetic float, check valve and control device, electric heater every electricity comprises body, the end cap at two ends is set, electric heating element, several cold water intake tunnels on body are cascaded as cold water water inlet partition wall by two end caps, several hot water effluent's passages on body are cascaded as hot water effluent's electricity-isolation wall by end cap, heat tunnel and series connection water channel are arranged on body, the series connection water channel is connected by two end caps water channel of connecting.Existing problems are: can not realize self-protection in the situation of high temperature.
Summary of the invention
The purpose of this utility model is: provide a kind of improved every electricity, instant electric water device, it can in the situation that wiring board damages, realize protection automatically.
the utility model is achieved in that a kind of improved every electricity, instant electric water device, it comprises an electric heater every electricity, water inlet pipe, outlet pipe and control device, electric heater every electricity comprises body, the end cap at two ends is set, electric heating element, several cold water intake tunnels on body are cascaded as cold water water inlet partition wall by two end caps, several hot water effluent's passages on body are cascaded as hot water effluent's electricity-isolation wall by end cap, heat tunnel and series connection water channel are arranged on body, the series connection water channel is connected by two end caps water channel of connecting, its special character is: described control device comprises wiring board, controllable silicon, water flow sensing unit, electric connecting sheet and pressure actuated device,
On described body, supporting seat is arranged, wiring board is fixed on supporting seat, and is gapped between wiring board and body; Electric connecting sheet one end is fixedly connected with wiring board, the other end is unsettled and contact cooperation with binding post, and binding post is connected with the interior electric heating element of water channel of connecting;
Installing hole and the conduction cooling hole of water flow sensing unit are arranged on described cold water intake tunnel, and described water flow sensing unit is arranged on installing hole, and a heat-conducting block is arranged in the conduction cooling hole and with conduction cooling hole liquid sealing, controllable silicon and heat-conducting block are fitted;
Described pressure actuated device is arranged on body, coordinates with the water channel of connecting, and pressure actuated device coordinates with two electric connecting sheets.
Described one is improved every electricity, instant electric water device, its special character is: described pressure actuated device comprises sealed film, pedestal, movable push rod, gland, guiding follower lever and ripping bar, the guiding follower lever is fixedly connected with the middle part of ripping bar, be positioned at the ripping bar bottom for driven end, what be positioned at ripping bar top is guide end;
Described movable push rod comprises the guiding drive end and is positioned at the drive end of base portion; Pilot hole and counterbore are arranged on pedestal, and the guiding drive end coordinates with pilot hole, and drive end coordinates with counterbore;
Described gland has the gathering sill of under shed, on the top board of gathering sill, pilot hole is arranged;
The pressure port that is communicated with the water channel of connecting is arranged on described body, described sealed film arranges in pressure port, and pedestal is fixedly connected with pressure port, and drive end contacts cooperation with sealed film, the guiding drive end coordinates with driven end, and the pilot hole on the top board of guide end and gathering sill coordinates;
The two ends of described ripping bar are connected with electric connecting sheet.
Described one improved every the electricity, instant electric water device, its special character is: there is pin at the two ends of described ripping bar, there is pin-and-hole at the middle part of electric connecting sheet, pin and pin-and-hole matched in clearance.
Described one is improved every electricity, instant electric water device, its special character is: also comprise two probes, there is respectively inspecting hole at the cold water intake tunnel two ends of described body, and described probe is fixedly connected with inspecting hole and liquid sealing, probe stretches in the cold water intake tunnel, and probe is connected with wiring board.
The utility model is a kind of improved every electricity, instant electric water device, and owing to adopting such structure, when the control device damage, electric heating element continues heating, reaches set point of temperature, and the pressure actuated device action is cut off the electricity supply, and realizes self-protection, and is safe and reliable.
Description of drawings
Fig. 1 is stereogram of the present utility model.
Fig. 2 is three-dimensional exploded view of the present utility model.
Fig. 3 is cutaway view of the present utility model.
Fig. 4 is one of three-dimensional exploded view of the utility model pressure actuated device.
Fig. 5 be the utility model pressure actuated device three-dimensional exploded view two.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
as Fig. 1, shown in Figure 2, a kind of improved every electricity, instant electric water device, it comprises an electric heater 1 every electricity, water inlet pipe 2, outlet pipe 3 and control device, electric heater 1 every electricity comprises body 11, the end cap 12 at two ends is set, electric heating element, several cold water intake tunnels 111 on body 11 are cascaded as cold water water inlet partition wall by two end caps, several hot water effluent's passages 112 on body are cascaded as hot water effluent's electricity-isolation wall by end cap, heat tunnel 113 and series connection water channel 114 are arranged on body 11, series connection water channel 114 is connected by will connect water channel 113 of two end caps 12, water inlet pipe 2 is communicated with an end cap 12, and outlet pipe 3 is communicated with another end cap 12.
Described control device comprises pressure actuated device 4, wiring board 5, controllable silicon 6, water flow sensing unit 7 and electric connecting sheet 8;
On described body 1, supporting seat 13 is arranged, wiring board 5 is fixed on supporting seat 13, and is gapped between wiring board 5 and body 11; Electric connecting sheet 8 one ends are fixedly connected with wiring board 5, the other end is unsettled and contact cooperation with binding post 9, and binding post 9 is connected with the interior electric heating element of water channel 113 of connecting;
Installing hole 1111 and conduction cooling hole 1112 that water flow sensing unit is arranged on described cold water intake tunnel 111, described water flow sensing unit 7 is arranged on installing hole 1111, one heat-conducting block 10 is arranged in conduction cooling hole 1112 and with conduction cooling hole 1112 liquid sealings, controllable silicon 6 is fitted with heat-conducting block 10; Realize that cold water lowers the temperature to controllable silicon, prevent controllable silicon labor.
Described pressure actuated device 4 is arranged on body 11, coordinates with the water channel 113 of connecting, and pressure actuated device 4 coordinates with two electric connecting sheets 8.
As Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, described pressure actuated device 4 comprises sealed film 41, pedestal 42, movable push rod 43, gland 44, guiding follower lever 45 and ripping bar 46, guiding follower lever 45 is fixedly connected with the middle part of ripping bar 46, be positioned at ripping bar 46 bottoms for driven end 451, what be positioned at ripping bar 46 tops is guide end 452;
Described movable push rod 43 comprises guiding drive end 431 and is positioned at the drive end 432 of base portion; Pilot hole and counterbore are arranged on pedestal 42, and guiding drive end 431 coordinates with pilot hole, and drive end 432 coordinates with counterbore;
Described gland 44 has the gathering sill 441 of under shed, and pilot hole 442 is arranged on the top board of gathering sill 441;
The pressure port 1141 that is communicated with the water channel 114 of connecting is arranged on described body 11, described sealed film 41 arranges in pressure port 1141, pedestal 42 is fixedly connected with pressure port 1141, drive end 432 contacts cooperation with sealed film 41, guiding drive end 431 coordinates with the driven end 451 of guiding follower lever 45, and the guide end 452 of the follower lever 45 that leads coordinates with pilot hole 442 on the top board of gathering sill 441;
The two ends of described ripping bar 46 are connected with electric connecting sheet 8.There is pin 461 at the two ends of ripping bar 46, and there is pin-and-hole at the middle part of electric connecting sheet 8, and pin 461 and pin-and-hole coordinate, pin 461 and pin-and-hole matched in clearance.
When wiring board 5 damages; the electric heating element continuous heating; when the pressure in the series connection water channel reached the pressure of setting, as shown in Figure 3, movable push rod 43 moved up; driving guiding follower lever 45 moves up; thereby it is moving that ripping bar 46 is subjected to displacement, and because ripping bar 46 is subjected to displacement movingly, the free end of electric connecting sheet 8 separates with binding post 9; thereby outage obtains safeguard protection.
Described electric heating element is heating wire.
As further improvement of the utility model: also comprise two probes 14, there is respectively inspecting hole at cold water intake tunnel 111 two ends of described body 11, described probe 14 is fixedly connected with inspecting hole and liquid sealing, and probe 14 stretches in cold water intake tunnel 111, and probe 14 is connected with wiring board 5.
Work as water quality inferiority, when the resistance of two probes 14 is large, even if turn on the power switch, water flow is arranged, control device does not send power on signal, and electric heating element can not generate heat, and plays the effect of automatic detection water quality, thereby guarantees health of human body; When water quality reaches the regulation requirement, turn on the power switch, when water flow is arranged, control device action, electric heating element heating.
Above-described is only preferential embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art, in the situation that do not break away from the utility model principle, can also make some improvement and modification, this also is considered as protection domain of the present utility model.
Claims (4)
- One kind improved every the electricity, instant electric water device, it comprises an electric heater every electricity, water inlet pipe, outlet pipe and control device, electric heater every electricity comprises body, end cap, the electric heating element at two ends is set, several cold water intake tunnels on body are cascaded by two end caps and are cascaded as hot water effluent's electricity-isolation wall by end cap as several hot water effluent's passages on cold water water inlet partition wall, body, heat tunnel and series connection water channel are arranged on body, and the series connection water channel is connected by two end caps water channel of connecting; It is characterized in that: described control device comprises wiring board, controllable silicon, water flow sensing unit, electric connecting sheet and pressure actuated device;On described body, supporting seat is arranged, wiring board is fixed on supporting seat, and is gapped between wiring board and body; Electric connecting sheet one end is fixedly connected with wiring board, the other end is unsettled and contact cooperation with binding post, and binding post is connected with the interior electric heating element of water channel of connecting;Installing hole and the conduction cooling hole of water flow sensing unit are arranged on described cold water intake tunnel, and described water flow sensing unit is arranged on installing hole, and a heat-conducting block is arranged in the conduction cooling hole and with conduction cooling hole liquid sealing, controllable silicon and heat-conducting block are fitted;Described pressure actuated device is arranged on body, coordinates with the water channel of connecting, and pressure actuated device coordinates with two electric connecting sheets.
- 2. according to claim 1 one is improved every electricity, instant electric water device, it is characterized in that: described pressure actuated device comprises sealed film, pedestal, movable push rod, gland, guiding follower lever and ripping bar, the guiding follower lever is fixedly connected with the middle part of ripping bar, be positioned at the ripping bar bottom for driven end, what be positioned at ripping bar top is guide end;Described movable push rod comprises the guiding drive end and is positioned at the drive end of base portion; Pilot hole and counterbore are arranged on pedestal, and the guiding drive end coordinates with pilot hole, and drive end coordinates with counterbore;Described gland has the gathering sill of under shed, on the top board of gathering sill, pilot hole is arranged;The pressure port that is communicated with the water channel of connecting is arranged on described body, described sealed film arranges in pressure port, and pedestal is fixedly connected with pressure port, and drive end contacts cooperation with sealed film, the guiding drive end coordinates with driven end, and the pilot hole on the top board of guide end and gathering sill coordinates;The two ends of described ripping bar are connected with electric connecting sheet.
- According to claim 2 one improved every the electricity, instant electric water device, it is characterized in that: there is pin at the two ends of described ripping bar, there is pin-and-hole at the middle part of electric connecting sheet, pin and pin-and-hole matched in clearance.
- 4. according to claim 1 and 2 one is improved every electricity, instant electric water device, it is characterized in that: also comprise two probes, there is respectively inspecting hole at the cold water intake tunnel two ends of described body, described probe is fixedly connected with inspecting hole and liquid sealing, probe stretches in the cold water intake tunnel, and probe is connected with wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683345 CN203010942U (en) | 2012-12-12 | 2012-12-12 | Modified insulating instant heating type electric water heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683345 CN203010942U (en) | 2012-12-12 | 2012-12-12 | Modified insulating instant heating type electric water heating device |
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| Publication Number | Publication Date |
|---|---|
| CN203010942U true CN203010942U (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220683345 Expired - Fee Related CN203010942U (en) | 2012-12-12 | 2012-12-12 | Modified insulating instant heating type electric water heating device |
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| Country | Link |
|---|---|
| CN (1) | CN203010942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288418A (en) * | 2016-10-17 | 2017-01-04 | 广东海信家电有限公司 | A kind of electricity-isolation wall |
| CN109915624A (en) * | 2019-01-31 | 2019-06-21 | 中山神田大气电器科技有限公司 | A kind of electric operated thermostatic valve with electricity-isolation wall function |
-
2012
- 2012-12-12 CN CN 201220683345 patent/CN203010942U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288418A (en) * | 2016-10-17 | 2017-01-04 | 广东海信家电有限公司 | A kind of electricity-isolation wall |
| CN109915624A (en) * | 2019-01-31 | 2019-06-21 | 中山神田大气电器科技有限公司 | A kind of electric operated thermostatic valve with electricity-isolation wall function |
| CN109915624B (en) * | 2019-01-31 | 2023-10-27 | 中山神田大气电器科技有限公司 | Electric thermostatic valve with electricity-isolating wall function |
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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: 20130619 Termination date: 20161212 |