CN202328728U - Thermostatic water heater - Google Patents
Thermostatic water heater Download PDFInfo
- Publication number
- CN202328728U CN202328728U CN2011204519315U CN201120451931U CN202328728U CN 202328728 U CN202328728 U CN 202328728U CN 2011204519315 U CN2011204519315 U CN 2011204519315U CN 201120451931 U CN201120451931 U CN 201120451931U CN 202328728 U CN202328728 U CN 202328728U
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- heating
- hot water
- constant
- temperature hot
- water device
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Abstract
The utility model provides a thermostatic water heater capable of automatically keeping constant water temperature. A thermostatic water heater body is provided with a temperature control device, and the temperature control device sequentially comprises a signal input end, a control unit and a signal output end according to the signal direction; the control unit is a controllable silicon control unit; a water temperature sensor is arranged at a hot water outlet, and the signal output end of the water temperature sensor is connected in series with the signal input end of the temperature control device; a heating cavity comprises an upper heating cavity and a lower heating cavity; a heating device comprises a signal input end, a heating circuit board and heating assemblies sequentially according to the signal direction; the signal input end of the heating device is connected in series with the signal output end of the temperature control device; the heating assemblies are more than two heating sheets; more than two parallel circuit switches are arranged on the heating circuit board; the heating sheets are connected in series with the circuit switch one by one; and the heating sheets are arranged between the upper heating cavity and the lower heating cavity and are in tight contact with the heating cavity.
Description
Technical field
The utility model relates to a kind of plumbing, but is a kind of instant-heating type constant temperature water heater of automatic constant water temperature specifically.
Background technology
The constant-temperature hot water device can be divided into Instant heating type by the water storage mode and three kinds of positive displacements (claim not only storage-type or heat storage type), fast heating type (but also claiming half storage-type); Positive displacement is the principal mode of constant-temperature hot water device, and storage-type constant-temperature hot water device requires relatively lowly to mounting condition, but volume is big; The water storage temperature is generally higher; Heat time heating time is longer, occurs the not enough or exhaustless situation of hot water of hot water sometimes, causes waste; Will design multiple capacity for satisfying different consumer needs, type kind is on the high side.The corrosion of storage-type inner bag and scale problems are outstanding problems of puzzlement industry development always, and particularly in the area of water quality inferiority, problem is just more outstanding.What instant-heating type constant temperature water heater adopted is the heating technique principle that flows, and does not need stored hot water basically, so volume is all very small and exquisite, weight is also light, has just broken away from bulky constraint in the appearance design, and aesthetic property and fashion aspect are even better.The power of instant-heating type constant temperature water heater is bigger, and firing rate is fast, does not need preheating, and instant-heating uses efficient and convenient.Because Instant heating type do not have inner bag basically, do not need insulation, heat loss is very little, energy saving.The big advantage of Instant heating type another is that the heating water temperature is low, has avoided the etching problem of water to water heater basically.
Existing instant-heating type constant temperature water heater needs the manual adjustments water temperature, and is very inconvenient to the control of water temperature, and unstable because of water temperature easily, and water temperature is too high or too low and cause and scald or frostbite.
The utility model content
In order to remedy the deficiency of above-mentioned constant-temperature hot water device, but the utility model technical problem to be solved provides a kind of auto-control water temperature, and keeps the constant constant-temperature hot water device of water temperature.
For solving the problems of the technologies described above; The technical scheme that the utility model is taked is: a kind of constant-temperature hot water device is provided; Comprise constant-temperature hot water device body; The heating cavity that said constant-temperature hot water device body is provided with heater, cooling water inlet, hot water outlet and connects cooling water inlet and hot water outlet, said constant-temperature hot water device body also is provided with attemperating unit, and said attemperating unit comprises signal input part, control module and signal output part successively by signal guide; Said control module is the SCR control unit; Said hot water exit is provided with cooling-water temperature sensor, and the signal output part of said cooling-water temperature sensor is connected with the signal input part of attemperating unit; Said heating cavity comprises upper strata heating cavity and lower floor's heating cavity; Said heater comprises signal input part, heater circuit plate and heating component successively by signal guide; The signal input part of said heater is connected with the signal output part of attemperating unit; Said heating component is two above heating plates; Said heater circuit plate is provided with the contactor of parallel connection more than two, and heating plate is connected with contactor one by one, and said heating plate is arranged between upper strata heating cavity and the lower floor's heating cavity and with heating cavity and closely contacts.
For further optimizing the utility model, said constant-temperature hot water device also comprises display floater, and said display floater is electrically connected with control module.
For further optimizing the utility model, said heating plate is one or more in silica gel heating plate, ceramic heating flake, mica heating plate, the carbon fibre heating plate.
For further optimizing the utility model, the inner water route of said heating cavity is single U-shaped pipeline or end to end many U-shapeds pipeline, and pipeline is parallel with heating plate.
For further optimizing the utility model, the material of said heating cavity is copper, copper alloy or aluminium alloy.
For further optimizing the utility model, the material of said heating cavity is the metal of thermal conductivity factor greater than 200W/mK.
For further optimizing the utility model, the part that said heating cavity outer surface does not contact with heating plate is equipped with insulation material.
For further optimizing the utility model, the material of said heating cavity and heating plate contact portion is the metal of thermal conductivity factor greater than 200W/mK.
For further optimizing the utility model, it is cotton that said constant-temperature hot water device body outer wall also is covered with one deck insulation.
The operation principle of the utility model constant-temperature hot water device is following:
In the use of constant-temperature hot water device; The cooling-water temperature sensor that the hot water exit is provided with can detect water temperature in real time and through signal output part the water temperature test value is passed to the signal input part of attemperating unit; The water temperature range that water temperature test value that the control module of attemperating unit will receive from signal input part and user configure in advance compares; If the water temperature test value is lower than the set water temperature scope; The control module of attemperating unit produces certain signal and through the signal input part input signal of signal output part to heater, the contactor on the heater circuit plate of control heater is closed, begins heating thereby start heating plate; The control module of attemperating unit can also produce certain signal according to the rate of heat addition that the user sets in advance, begins heating through above-mentioned signal guide startup monolithic or multi-disc heating plate; If the water temperature test value is higher than the set water temperature scope; The control module of attemperating unit also can produce certain signal; And through the signal input part input signal of signal output part to heater, the contactor on the heater circuit plate of control heater breaks off, thereby let heating plate stop heating; To guarantee that the hot water temperature is controlled at the water temperature that the user sets, keep water temperature constant.
The utility model constant-temperature hot water device is compared with existing constant-temperature hot water device; The beneficial effect that has is: can be according to the different user demands of user; Automatically regulate and control water temperature fast through the SCR control unit, keep water temperature constant, this constant-temperature hot water device is easy to use; Simple to operate, can effectively avoid scalding frostbite.
Description of drawings
Fig. 1 is the internal structure sketch map of the utility model constant-temperature hot water implement body embodiment.
Label declaration:
1, constant-temperature hot water device body 2, heater 3, cooling water inlet
4, hot water outlet 5, heating cavity 6, attemperating unit
7, cooling-water temperature sensor 8, heating plate 9, display floater
The specific embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
Fig. 1 shows the embodiment of the utility model constant-temperature hot water device; Comprise constant-temperature hot water device body 1; The heating cavity 5 that said constant-temperature hot water device body 1 is provided with heater 2, cooling water inlet 3, hot water outlet 4 and connects cooling water inlet and hot water outlet; Said constant-temperature hot water device body 1 also is provided with attemperating unit 6, and said attemperating unit 6 comprises signal input part, control module and signal output part successively by signal guide; Said control module is the SCR control unit, is used to control the operation of inner each parts of constant-temperature hot water device.Said hot water outlet 4 places are provided with cooling-water temperature sensor 7, and the signal input part of the signal output part of said cooling-water temperature sensor 7 and attemperating unit 6 is connected in series; Said heating cavity 5 comprises upper strata heating cavity and lower floor's heating cavity; Said heater 2 comprises signal input part, heater circuit plate and heating component successively by signal guide; The signal output part of the signal input part of said heater 2 and attemperating unit 6 is connected in series; Said heating component is the heating plate 8 of parallel connection more than two; Said heater circuit plate is provided with the contactor of parallel connection more than two, and heating plate 8 is connected with contactor one by one, and said heating plate 8 is arranged between upper strata heating cavity and the lower floor's heating cavity and with heating cavity and closely contacts.
In the present embodiment; Said SCR control unit is a large power semiconductor device; Its volume is little, structure is simple relatively, powerful, is one of semiconductor devices relatively more commonly used; This device is widely used in various electronic equipments and the electronic product, is used for doing controlled rectification, inversion, frequency conversion, pressure regulation, noncontacting switch etc. more.SCR control unit highly sensitive, thus can better keep water temperature constant.In addition, the using silicon controlled small-power that realized is controlled powerful purpose.
In the present embodiment, cooling-water temperature sensor 7 can be arranged on the outside of hot water outlet 4, also can be arranged on the inboard of hot water outlet 4 and directly contact with hot water, to detect water temperature more accurately.
In the use of the utility model constant-temperature hot water device; The cooling-water temperature sensor 7 that hot water outlet 4 places are provided with can detect water temperature in real time and through signal output part the water temperature test value is passed to the signal input part of attemperating unit 6; The water temperature range that water temperature test value that the control module of attemperating unit 6 will receive from signal input part and user configure in advance compares; If the water temperature test value is lower than the set water temperature scope; The control module of attemperating unit 6 produces certain signal and passes through the signal input part input signal of signal output part to heater 2; Contactor on the heater circuit plate of control heater 2 is closed; Thereby startup heating plate 8 begins heating, and the control module of attemperating unit 6 can also produce certain signal according to the rate of heat addition that the user sets in advance, begins heating through above-mentioned signal guide startup monolithic or multi-disc heating plate 8; If the water temperature test value is higher than the set water temperature scope; The control module of attemperating unit 6 also can produce certain signal; And through the signal input part input signal of signal output part to heater 2; Contactor on the heater circuit plate of control heater 2 breaks off, thereby lets heating plate 8 stop heating, is controlled in the water temperature range of user's setting to guarantee the hot water temperature.
Said constant-temperature hot water device also comprises display floater 9, and said display floater 9 is electrically connected with control module.The display floater that is used for show state.Through the control module pre-set programs water temperature of constant-temperature hot water device can be presented on the display floater, thereby reference be provided to the user.
As the improved procedure of the foregoing description, said heating plate 8 is one or more in silica gel heating plate, ceramic heating flake, mica heating plate, the carbon fibre heating plate.
As the improved procedure of the foregoing description, said heating cavity 5 inner water routes are single U-shaped pipeline or end to end many U-shapeds pipeline, and pipeline is parallel with heating plate 8.Can make constant-temperature hot water device structure more compact like this, and effectively reduce thermal loss.
As the improved procedure of the foregoing description, the material of said heating cavity 5 is the metal or alloy of thermal conductivity factor greater than 200W/mK.
As the improved procedure of the foregoing description, for further optimizing the utility model, the part that said heating cavity 5 outer surfaces do not contact with heating plate 8 is equipped with insulation material or thermal insulation material.
Be further to optimize the utility model, said heating cavity 5 is the metal or alloy of thermal conductivity factor greater than 200W/mK with the material of heating plate 8 contact portions, and heating cavity 5 is not insulation material or thermal insulation material with the material of heating plate 8 contact portions.Can effectively reduce thermal loss like this, improve heat utilization ratio, energy savings.
As the improved procedure of the foregoing description, said metal or alloy is one or more in copper, copper alloy, the aluminium alloy.
As the improved procedure of the foregoing description, also be provided with earth leakage protective device on the said heater 2.
As the improved procedure of the foregoing description, said constant-temperature hot water device body exterior is covered with the insulation cotton, can better be incubated through heat insulation foam, further keeps water temperature constant.
The utility model constant-temperature hot water device is compared with existing constant-temperature hot water device, and the beneficial effect that has is: can keep water temperature constant according to the different user demands of user, this constant-temperature hot water device be easy to use, simple to operate, effectively avoids scalding frostbite.
The above is merely the 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 (9)
1. a constant-temperature hot water device comprises constant-temperature hot water device body, and the heating cavity that said constant-temperature hot water device body is provided with heater, cooling water inlet, hot water outlet and connects cooling water inlet and hot water outlet is characterized in that:
Said constant-temperature hot water device body also is provided with attemperating unit, and said attemperating unit comprises signal input part, control module and signal output part successively by signal guide; Said control module is the SCR control unit;
Said hot water exit is provided with cooling-water temperature sensor, and the signal output part of said cooling-water temperature sensor is connected with the signal input part of attemperating unit;
Said heating cavity comprises upper strata heating cavity and lower floor's heating cavity;
Said heater comprises signal input part, heater circuit plate and heating component successively by signal guide; The signal input part of said heater is connected with the signal output part of attemperating unit; Said heating component is two above heating plates; Said heater circuit plate is provided with the contactor of parallel connection more than two, and heating plate is connected with contactor one by one, and said heating plate is arranged between upper strata heating cavity and the lower floor's heating cavity and with heating cavity and closely contacts.
2. constant-temperature hot water device according to claim 1 is characterized in that: said constant-temperature hot water device also comprises display floater, and said display floater is electrically connected with control module.
3. constant-temperature hot water device according to claim 1 is characterized in that: said heating plate is one or more in silica gel heating plate, ceramic heating flake, mica heating plate, the carbon fibre heating plate.
4. constant-temperature hot water device according to claim 1 is characterized in that: the inner water route of said heating cavity is single U-shaped pipeline or end to end many U-shapeds pipeline, and pipeline is parallel with heating plate.
5. constant-temperature hot water device according to claim 4 is characterized in that: the material of said heating cavity is copper, copper alloy or aluminium alloy.
6. constant-temperature hot water device according to claim 5 is characterized in that: the material of said heating cavity is the metal of thermal conductivity factor greater than 200W/mK.
7. constant-temperature hot water device according to claim 1 is characterized in that: the part that said heating cavity outer surface does not contact with heating plate is equipped with insulation material.
8. constant-temperature hot water device according to claim 1 is characterized in that: the material of said heating cavity and heating plate contact portion is the metal of thermal conductivity factor greater than 200W/mK.
9. constant-temperature hot water device according to claim 1 is characterized in that: it is cotton that said constant-temperature hot water device body outer wall also is covered with one deck insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204519315U CN202328728U (en) | 2011-11-15 | 2011-11-15 | Thermostatic water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204519315U CN202328728U (en) | 2011-11-15 | 2011-11-15 | Thermostatic water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202328728U true CN202328728U (en) | 2012-07-11 |
Family
ID=46440709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204519315U Expired - Fee Related CN202328728U (en) | 2011-11-15 | 2011-11-15 | Thermostatic water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202328728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622355A (en) * | 2015-01-27 | 2015-05-20 | 韩双锁 | Constant-temperature and instant-heating type shower device |
| CN107126099A (en) * | 2016-02-27 | 2017-09-05 | 湖南康之源科技有限公司 | A kind of energy-saving heating system for water dispenser |
-
2011
- 2011-11-15 CN CN2011204519315U patent/CN202328728U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622355A (en) * | 2015-01-27 | 2015-05-20 | 韩双锁 | Constant-temperature and instant-heating type shower device |
| CN104622355B (en) * | 2015-01-27 | 2017-03-22 | 韩双锁 | Constant-temperature and instant-heating type shower device |
| CN107126099A (en) * | 2016-02-27 | 2017-09-05 | 湖南康之源科技有限公司 | A kind of energy-saving heating system for water dispenser |
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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: 20120711 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |