CN207975830U - A kind of water heater of PLC controls - Google Patents
A kind of water heater of PLC controls Download PDFInfo
- Publication number
- CN207975830U CN207975830U CN201820267149.XU CN201820267149U CN207975830U CN 207975830 U CN207975830 U CN 207975830U CN 201820267149 U CN201820267149 U CN 201820267149U CN 207975830 U CN207975830 U CN 207975830U
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- China
- Prior art keywords
- water
- liner
- hot
- cold water
- shell
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of water heaters of PLC controls, including shell, liner, heating tube, magnesium stick, hot water outlet pipe, cold water inlet, temperature controller, display screen, hot-water line and cold water pipe, it is characterised in that：Liner is arranged in shell, accommodating cavity is formed between shell and liner, heating tube is horizontally set in liner, magnesium stick, hot water outlet pipe and cold water inlet are vertically set in liner, temperature controller is arranged in accommodating cavity, one end of heating tube is connect with temperature controller, display screen is arranged in the bottom of shell, controller is equipped in display screen, controller is equipped with PLC processor, the top of hot-water line and cold water pipe is equipped with anti-electricity wall component, the junction of hot-water line and cold water pipe is equipped with water mixing valve, the upper end of hot-water line is equipped with water ga(u)ge, cold water pipe upper end is equipped with automatic pressure relief valve.The solar water heater structure design of the utility model is reasonable, and safety is good, and heating is fast, and good heat insulating is easy to use, and service life is long, is controlled using PLC.
Description
Technical field
The utility model is related to technical field of water heaters, more particularly, to a kind of water heater of PLC controls.
Background technology
Nowadays as science and technology is growing, requirement of the people for life is also higher and higher, to the intelligence of various electric appliances
Change and hommization demand is also increasingly stronger.Being in great demand for hot water in family life, washing one's face and rinsing one's mouth, cleaning kitchen tools usually
And it drinks and is required for hot water.Existing electric heater is in use, be typically all to pass through the control plane on the electric heater
Plate realizes the operation and control to electric heater.Such as, before bathing, need first to electric heater carry out heating the regular hour can
It uses, if be badly in need of having a bath, electric heater need to be allowed to be constantly in open state ability meet demand, such operation and control is to people
Life make troubles；It has a bath in addition opening electric heater, may cause to leak electricity because of the factors such as fog or water droplet, bring one
Fixed security risk, poor reliability；The waste that electric energy can also be caused, reduces the service life of electric heater.
Invention content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of reasonable in design, safety
Good, heating is fast, and good heat insulating is easy to use, and service life is long, the water heater controlled using PLC.
To achieve the above object, the utility model provides the following technical solutions：
A kind of water heater of PLC control, including shell, liner, heating tube, magnesium stick, hot water outlet pipe, cold water inlet,
Temperature controller, display screen, hot-water line and cold water pipe, it is characterised in that：The liner is arranged in shell, the shell and liner it
Between form accommodating cavity, the heating tube is horizontally set in liner, and the magnesium stick, hot water outlet pipe and cold water inlet are vertically set
It sets in liner, the temperature controller is arranged in accommodating cavity, and one end of the heating tube is connect with temperature controller, and the display screen is set
Set in the bottom of shell, be equipped with controller in the display screen, the controller is equipped with PLC processor, the hot-water line with
The water outlet of hot water outlet pipe connects, and the water inlet end of the cold water pipe and cold water inlet connects, the hot-water line and cold water pipe
Top be equipped with anti-electricity wall component, the junction of hot-water line and cold water pipe is equipped with water mixing valve, and the upper end of the hot-water line is equipped with
Water ga(u)ge, the cold water pipe upper end are equipped with automatic pressure relief valve.
As a kind of optimal technical scheme of the utility model, the shell be equipped with from inside to outside waterproof layer, insulating layer and
Thermal insulation layer.
As a kind of optimal technical scheme of the utility model, the liner be equipped with from inside to outside enamel layer, adhesive layer and
Decarburization steel plate layer.
As a kind of optimal technical scheme of the utility model, the top of the liner is equipped with the first temperature sensor, mixes
The water outlet of water valve is equipped with second temperature sensor.
As a kind of optimal technical scheme of the utility model, the heating tube is equipped with resistance wire, insulating layer from inside to outside
And stainless steel layer.
As a kind of optimal technical scheme of the utility model, the temperature controller, the first temperature sensor, water ga(u)ge,
Second temperature sensor is electrically connected with PLC processor.
Compared with prior art, the utility model has the beneficial effects that：
The utility model shows liner by the way that the first temperature sensor and second temperature sensor is arranged by display screen
The temperature of hot water temperature and water mixing valve water outlet hot water so that the more convenient adjusting hot water of people avoids water temperature too blanching from hurting sb.'s feelings；
The heating tube heating of use is fast, safety is good；Good, the power and energy saving using shell thermal and insulating performance；By the way that anti-electricity wall group is arranged
Part, when water outlet is with 220V voltages, anti-electricity wall component prevents immediately, is converted to 5V voltages, prevents water heater electric leakage from hurting sb.'s feelings；It is logical
Setting automatic pressure relief valve is crossed, the automatic discharging pressure when pressure is excessive in liner protects the liner of water heater, extends liner well
Service life；By the way that water ga(u)ge is arranged, it is clear that the surplus of hot water；It is controlled using PLC processor, at PLC
It is fast, easy to operate, safe and reliable to manage device reaction speed.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is a kind of water heater structure schematic diagram of PLC controls described in the utility model.
In figure：Shell 1, liner 2, heating tube 3, magnesium stick 4, hot water outlet pipe 5, cold water inlet 6, the 7, first temperature of temperature controller
Spend sensor 8, display screen 9, hot-water line 10, water ga(u)ge 11, water mixing valve 12, automatic pressure relief valve 13, cold water pipe 14, second temperature
Sensor 15.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment is based on the embodiments of the present invention, and those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figure 1, a kind of water heater of PLC controls of the utility model, including shell 1, liner 2, heating tube 3, magnesium stick
4, hot water outlet pipe 5, cold water inlet 6, temperature controller 7, display screen 9, hot-water line 10 and cold water pipe 14, the setting of the liner 2 exist
In shell 1, accommodating cavity is formed between the shell 1 and liner 2, the heating tube 3 is horizontally set in liner 2, the magnesium stick
4, hot water outlet pipe 5 and cold water inlet 6 are vertically set in liner 2, and the temperature controller 7 is arranged in accommodating cavity, described to add
One end of heat pipe 3 is connect with temperature controller 7, and the display screen 9, which is arranged in the bottom of shell 1, the display screen 9, is equipped with control
Device, the controller are equipped with PLC processor, and the hot-water line 10 is connect with the water outlet of hot water outlet pipe 5, the cold water pipe
14 connect with the water inlet end of cold water inlet 6, and the hot-water line 10 and the top of cold water pipe 14 are equipped with anti-electricity wall component, hot water
The junction of pipe 10 and cold water pipe 14 is equipped with water mixing valve 12, and the upper end of the hot-water line 10 is equipped with water ga(u)ge 11, the cold water
14 upper end of pipe is equipped with automatic pressure relief valve 13.
The shell 1 is equipped with waterproof layer, insulating layer and thermal insulation layer from inside to outside.
The liner 2 is equipped with enamel layer, adhesive layer and decarburization steel plate layer from inside to outside.
The top of the liner 2 is equipped with the first temperature sensor 8, and the water outlet of water mixing valve 12 is equipped with second temperature sensor
15。
The heating tube 3 is equipped with resistance wire, insulating layer and stainless steel layer from inside to outside.
The temperature controller 7, the first temperature sensor 8, water ga(u)ge 11, second temperature sensor 15 are and PLC processor
It is electrically connected.
The utility model shows liner by the way that the first temperature sensor and second temperature sensor is arranged by display screen
The temperature of hot water temperature and water mixing valve water outlet hot water so that the more convenient adjusting hot water of people avoids water temperature too blanching from hurting sb.'s feelings；
The heating tube heating of use is fast, safety is good；Good, the power and energy saving using shell thermal and insulating performance；By the way that anti-electricity wall group is arranged
Part, when water outlet is with 220V voltages, anti-electricity wall component prevents immediately, is converted to 5V voltages, prevents water heater electric leakage from hurting sb.'s feelings；It is logical
Setting automatic pressure relief valve is crossed, the automatic discharging pressure when pressure is excessive in liner protects the liner of water heater, extends liner well
Service life；By the way that water ga(u)ge is arranged, it is clear that the surplus of hot water；It is controlled using PLC processor, at PLC
It is fast, easy to operate, safe and reliable to manage device reaction speed.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of water heater of PLC controls, including shell（1）, liner（2）, heating tube（3）, magnesium stick（4）, hot water outlet pipe
（5）, cold water inlet（6）, temperature controller（7）, display screen（9）, hot-water line（10）And cold water pipe（14）, it is characterised in that：It is described
Liner（2）It is arranged in shell（1）It is interior, the shell（1）With liner（2）Between form accommodating cavity, the heating tube（3）Level is set
It sets in liner（2）It is interior, the magnesium stick（4）, hot water outlet pipe（5）And cold water inlet（6）It is vertically set on liner（2）It is interior, institute
State temperature controller（7）It is arranged in accommodating cavity, the heating tube（3）One end and temperature controller（7）Connection, the display screen（9）If
It sets in shell（1）Bottom, the display screen（9）Interior to be equipped with controller, the controller is equipped with PLC processor, the heat
Water pipe（10）With hot water outlet pipe（5）Water outlet connection, the cold water pipe（14）With cold water inlet（6）Water inlet end connect
It connects, the hot-water line（10）With cold water pipe（14）Top be equipped with anti-electricity wall component, hot-water line（10）With cold water pipe（14）'s
Junction is equipped with water mixing valve（12）, the hot-water line（10）Upper end be equipped with water ga(u)ge（11）, the cold water pipe（14）Upper end
Equipped with automatic pressure relief valve（13）.
2. a kind of water heater of PLC controls according to claim 1, it is characterised in that：The shell（1）It sets from inside to outside
There are waterproof layer, insulating layer and thermal insulation layer.
3. a kind of water heater of PLC controls according to claim 1, it is characterised in that：The liner（2）It sets from inside to outside
There are enamel layer, adhesive layer and decarburization steel plate layer.
4. a kind of water heater of PLC controls according to claim 1, it is characterised in that：The liner（2）Top be equipped with
First temperature sensor（8）, water mixing valve（12）Water outlet be equipped with second temperature sensor（15）.
5. a kind of water heater of PLC controls according to claim 1, it is characterised in that：The heating tube（3）From inside to outside
Equipped with resistance wire, insulating layer and stainless steel layer.
6. a kind of water heater of PLC controls according to claim 4, it is characterised in that：The temperature controller（7）, first temperature
Spend sensor（8）, water ga(u)ge（11）, second temperature sensor（15）It is electrically connected with PLC processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820267149.XU CN207975830U (en) | 2018-02-24 | 2018-02-24 | A kind of water heater of PLC controls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820267149.XU CN207975830U (en) | 2018-02-24 | 2018-02-24 | A kind of water heater of PLC controls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207975830U true CN207975830U (en) | 2018-10-16 |
Family
ID=63767862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820267149.XU Expired - Fee Related CN207975830U (en) | 2018-02-24 | 2018-02-24 | A kind of water heater of PLC controls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207975830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111407673A (en) * | 2019-01-08 | 2020-07-14 | 桂林航天工业学院 | Mechanical constant temperature milk bottle |
-
2018
- 2018-02-24 CN CN201820267149.XU patent/CN207975830U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111407673A (en) * | 2019-01-08 | 2020-07-14 | 桂林航天工业学院 | Mechanical constant temperature milk bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181016 Termination date: 20190224 |