CN208154799U - A kind of instantaneous heater - Google Patents
A kind of instantaneous heater Download PDFInfo
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- CN208154799U CN208154799U CN201820567300.1U CN201820567300U CN208154799U CN 208154799 U CN208154799 U CN 208154799U CN 201820567300 U CN201820567300 U CN 201820567300U CN 208154799 U CN208154799 U CN 208154799U
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Abstract
A kind of instantaneous heater, including shell and the control PCBA and temperature control device that are installed on shell, it controls and is equipped with controller in PCBA and temperature control device, housing forward end attaching has intake antrum, the heating tube of hollow structure is equipped in shell, heating tube is connect with controller, temperature control device is equipped with water outlet, spiral stream guidance bar is equipped in the heating tube, the diversion rod and heating tube keep same length direction to extend, heating tube is connected by waterproof sealing gasket and the installation of inner walls and inner wall of water inlet chamber, heating has water passage between pipe outer wall and inner walls, shell is equipped with the apopore being connected to water passage, hot water is entered after water passage flows through apopore in control PCBA and temperature control device.The utility model heating efficiency is high, output hot water that can be continual and steady, solves the problems, such as that the heat-generating pipe of lower power consumption more securely and reliably can be used while ensuring heating efficiency containing bubble in water outlet.
Description
Technical field
The utility model relates to a kind of heating tube, specifically one kind is mainly used for Intelligent bathroom, Intelligent toilet cover, electricity
Hot pot, coffee pot, vehicle-mounted water heater, the instantaneous heater of system to boil water of tea ceremony etc..
Background technique
Sanitary bath equipment and Intelligent toilet cover etc., it is desirable to be able to hot water is timely provided, it is therefore, general in these equipment
Instantaneous heater will be carried, it is ensured that being capable of timely hot-water supply.Existing instantaneous heater generally includes shell, is located at shell
Intracorporal heating tube, inlet and outlet, inlet and outlet are separately positioned on the both ends of heating tube, water from water inlet into
Enter to contact into shell with heating tube and be heated, is then discharged from water outlet.However, in the long-term use process, discovery
Current instantaneous heater, water are often flowing straight in heating tube, can be by moment along heating inside pipe wall flowing water
Heating, but intermediate water cannot then heat in time, and when for water unstable, it will lead to the unstable of heating, heating efficiency
Lowly, power consumption is big.In addition, water can generate bubble during heating flowing, the temperature of bubble is higher, when the bubbles burst
High temperature can be locally generated, people can be allowed to be difficult to bear, damaged to people, the temperature of water outlet is controlled inaccurately, there are certain
Security risk.
Utility model content
The technical problems to be solved in the utility model is a kind of instantaneous heater, and heating efficiency is high, low in energy consumption, can be continued
The stable hot water of stable output temperature is solved the problems, such as containing bubble in water outlet, more securely and reliably.
In order to solve the above-mentioned technical problem, the utility model takes following technical scheme：
A kind of instantaneous heater, including shell and the control PCBA and temperature control device that are installed on shell, control PCBA and
Controller is equipped in temperature control device, housing forward end attaching has intake antrum, be equipped with the heating tube of hollow structure in shell, heating tube with
Controller connection, temperature control device are equipped with water outlet, and spiral stream guidance bar is equipped in the heating tube, and the diversion rod and heating tube are protected
It holds same length direction to extend, heating tube is connected by waterproof sealing gasket and the installation of inner walls and inner wall of water inlet chamber, heating tube
There is water passage, shell is equipped with the apopore being connected to water passage, and hot water is logical by water between outer wall and inner walls
Road enters in control PCBA and temperature control device after flowing through apopore.
The spiral stream guidance bar is metal spiral diversion rod.
It is set with spring outside the heating tube, which does not contact with heating pipe outer wall, and there are certain gaps.
The outer wall of the heating tube is additionally provided with netted filtering pipe along water discharging direction, and spring rests against the netted filtering pipe,
There is gap between netted filtering pipe and the inner wall of shell.
The intake antrum includes water inlet and the inflow temperature control head that is located inside intake antrum.
The temperature control device includes shell, the temperature system of jumping switchs and flowmeter, and temperature jump system switch faces apopore and sets
It sets, flowmeter is located at the temperature system of jumping and switchs to be connected with controller the region between water outlet, temperature jump system switch and flowmeter
It connects.
The bottom of the shell is additionally provided with fuse cavity, and fuse wire is equipped in the fuse cavity.
The water outlet is popped one's head in equipped with leaving water temperature.
It is additionally provided with metal fin in the temperature control device, the metal fin and temperature jump switch contact processed, control
PCBA and temperature control device are equipped with silicon-controlled, this is silicon-controlled to contact with metal fin, and the lower part of metal fin, which is equipped with, to be connected
Hole, the connecting hole and ground line connect.
The region that the temperature jump system switch faces heating tube is additionally provided with metal net shaped screen pipe.
A metal spiral diversion rod is arranged by increasing in the utility model, enables water to flow along diversion rod, and
Vortex is formed, to increase the contact area of water and heating tube, significantly more efficient heating is realized, promotes heating efficiency, it can
Continual and steady output hot water.In addition also so that water is eliminated bubble before outflow by netted filtering pipe, avoid the hot water of output
In contain bubble, prevented because bubble generate the excessively high and unsafe hidden danger of temperature, keep heating tube safer, be toilet lid
Comfort level is higher when providing hot water.In addition, keeping the heating of water more uniform directly by metal spiral diversion rod, then pass through metal
The heat that generates when running is transmitted in water again and heats by cooling fin, can be with so that the power of heat-generating pipe can effectively reduce
The utilization rate 30% for improving energy can be mostly 1600W by current heater power in the market in the case where equal volume,
Even having plenty of 1800W general power is reduced to 1250W, while not influencing heating efficiency again.
Detailed description of the invention
Attached drawing 1 is that the utility model splits structural schematic diagram；
Attached drawing 2 is the utility model section structural schematic diagram；
Attached drawing 3 is the utility model schematic view of the front view.
Specific embodiment
For the feature, technological means and specific purposes achieved, function that can further appreciate that the utility model, below
The utility model is described in further detail in conjunction with attached drawing and specific embodiment.
As shown in attached drawing 1,2 and 3, the utility model discloses a kind of instantaneous heater, including shell 1 and is installed in shell
Control PCBA and temperature control device 6 on 1, control and are equipped with controller in PCBA and temperature control device, and 1 front end attaching of shell has into water
Chamber, the interior heating 11 equipped with hollow structure of shell are managed, and heating tube preferably uses ceramic heating pipe, and heating tube is connect with controller,
Temperature control device is equipped with water outlet 20, is equipped with spiral stream guidance bar 2, the spiral stream guidance bar 2 and heating tube 11 in the heating tube 11
Same length direction is kept to extend, heating tube 11 is connected by waterproof sealing gasket 12 and the installation of inner walls and inner wall of water inlet chamber,
There is water passage 3 between 1 inner wall of 11 outer wall of heating tube and shell, shell 1 is equipped with the apopore 4 being connected to water passage 3,
Hot water enters in temperature control device after water passage 3 flows through apopore 4.Spiral stream guidance bar 2 is metal spiral diversion rod.Pass through
One metal spiral diversion pipe is set, by flow into heating tube in water flow flow direction change into a part along heating inside pipe wall with
It is flowed between spiral stream guidance bar, another part water flow can be flowed along spiral stream guidance bar helicla flute, form spiral water flow, in this way
The contact surface for greatly improving water flow and heating tube, improves the thermal conversion rate of heating tube, that is, improves heating efficiency.Control
Device is corresponding wiring board and element, is well-known technique, in this not go into detail.Controlling has electricity in PCBA and temperature control device
Road plate, silicon-controlled etc., then temperature transfers heat to metal fin up to 105 degrees Celsius when silicon-controlled work.
In addition, heating tube 11 outside be set with spring 15, which does not contact with 11 outer wall of heating tube, have it is certain between
Gap.The outer wall of heating tube 11 is additionally provided with netted filtering pipe 13 along water discharging direction, and spring 15 rests against the netted filtering pipe 13, net
There is gap, netted filtering pipe is preferably made of metal material between shape screen pipe and the inner wall of shell.Spring pocket, which is mounted in, to be added
On heat pipe and netted filtering pipe is rested against, a degree of buffering can be played, played a protective role.Pass through netted filtering
Pipe, avoids local heating.The region that the temperature jump system switch faces heating tube is additionally provided with metal net shaped screen pipe 22, more
The problem of thoroughly preventing local pyrexia.
The intake antrum includes water inlet 9 and the inflow temperature control head 10 that is located inside intake antrum.Inflow temperature probe is real
When detect inflow temperature, and temperature data is delivered to controller.According to the inflow temperature detected, the fever of heating tube is controlled
Power.
The control PCBA and temperature control device include shell 21, temperature jump system switch 7 and flowmeter 5, and temperature jumps system switch 7
The setting of apopore 4 is faced, flowmeter is located at the temperature system of jumping and switchs and the region between water outlet, temperature jump system switch and flow
Meter is connect with controller.It jumps system switch by temperature to contact with water flow, when detecting that water temperature is more than set temperature, temperature is jumped
System switch disconnects, and realizes whole system power-off, avoids continuing to heat, improves safety.Utilize flowmeter real-time detection hot water
Flow controls water flow.
The bottom of the shell 1 is additionally provided with fuse cavity, and fuse wire 14 is equipped in the fuse cavity.Work as appearance
Fuser malfunction or when being destroyed, fusing fuze fusing power-off improves safety.
Water outlet is corresponded in the shell 21 of the control PCBA and temperature control device equipped with leaving water temperature probe 16.Using out
Coolant-temperature gage probe real-time detection leaving water temperature, it is ensured that the constant temperature of leaving water temperature improves comfort.According to leaving water temperature, controller
The heating power of heating tube is flexibly controlled.
It is additionally provided with metal fin 8 in the control PCBA and temperature control device, the metal fin 8 and silicon-controlled 18 and temperature
Degree is jumped system switch 7 and is contacted, and the lower part of metal fin is equipped with connecting hole, and the connecting hole and ground line connect.Silicon-controlled fever
Amount is transmitted to heat dissipation metal on piece, then is transmitted in water outlet water flow, and heat is flowed out with water outlet water flow, so that heat spreading function is played,
Heating again is carried out to water temperature simultaneously, plays energy-conserving action.On the other hand, metal fin is jumped system switch with temperature and is connect
The heat of water flow and temperature can be transmitted to temperature in time and jumped on system switch, when water temperature exception, will triggered temperature and jump system by touching
Switch, and play a protective role, in lower part, design has threaded hole to metal fin, can rise with the connection of ground connection
To leakage protection.
In the utility model, water is introduced into from inlet opening into intake antrum, inflow temperature probe detection inflow temperature, control
Device controls the heating power of heating tube according to inflow temperature, and then water enters in heating tube along spiral stream guidance bar, a part
It being flowed along between heating inside pipe wall and spiral stream guidance bar, another part water flow can be flowed along spiral tour guide's bar helicla flute,
Spiral water flow is formed, the contact surface of water flow ceramic heating pipe is greatly improved in this way, improves the thermal conversion rate of heat-generating pipe,
Exactly improve heating efficiency.Then water is flowed through from netted filtering pipe, and the bubble in water is removed, it is ensured that not will form local height
Temperature improves the stability of leaving water temperature.Temperature jumps system switch and flowmeter control effectively to water temperature and flow, adjusts in time
The heating power of heating tube reaches stable leaving water temperature.In addition, the temperature that product generates when working is transmitted to gold by silicon-controlled
Belong to cooling fin, the water after heating can touch metal fin in the process of outflow outlet, to take away metal fin
Heat, the heat for both playing cooling effect to metal fin, while siphoning away is that water is heated again.So that heating tube
Heating power can be relatively low, sufficiently improve energy utilization rate.
It should be noted that it is practical new to be not limited to this above is only the preferred embodiment of the utility model
Type, although the utility model is described in detail referring to embodiment, for those skilled in the art, still
It can modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features,
But within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in
Within the protection scope of the utility model.
Claims (10)
1. a kind of instantaneous heater controls PCBA and temperature including shell and the control PCBA and temperature control device that are installed on shell
It controls and is equipped with controller in device, housing forward end attaching has intake antrum, and the heating tube of hollow structure, heating tube and control are equipped in shell
Device connection processed, temperature control device are equipped with water outlet, which is characterized in that spiral stream guidance bar, the diversion rod are equipped in the heating tube
Same length direction is kept to extend with heating tube, heating tube is connected by waterproof sealing gasket and the installation of inner walls and inner wall of water inlet chamber
It connects, heating has water passage between pipe outer wall and inner walls, shell is equipped with the apopore being connected to water passage, hot water
It is entered after water passage flows through apopore in control PCBA and temperature control device.
2. instantaneous heater according to claim 1, which is characterized in that the spiral stream guidance bar is metal spiral water conservancy diversion
Bar.
3. instantaneous heater according to claim 2, which is characterized in that spring, the spring are housed on the outside of the heating tube
It is not contacted between heating pipe outer wall.
4. instantaneous heater according to claim 3, which is characterized in that the outer wall of the heating tube along water discharging direction also
Equipped with netted filtering pipe, spring rests against the netted filtering pipe.
5. instantaneous heater according to claim 4, which is characterized in that the intake antrum includes water inlet and is located at into water
The inflow temperature control head in intracavitary portion.
6. instantaneous heater according to claim 5, which is characterized in that the control PCBA and temperature control device are including outer
Shell, temperature jump system switch and flowmeter, temperature jump system switch faces apopore setting, flowmeter be located at temperature jump system switch with
Region between water outlet, temperature jumps system switch and flowmeter is connect with controller.
7. instantaneous heater according to claim 6, which is characterized in that the bottom of the shell is additionally provided with fuse chamber
Body, the fuse cavity is interior to be equipped with fuse wire.
8. instantaneous heater according to claim 7, which is characterized in that the water outlet is popped one's head in equipped with leaving water temperature.
9. instantaneous heater according to claim 1 to 8, which is characterized in that be additionally provided in the temperature control device
Metal fin, the metal fin and temperature jump switch contact processed, control PCBA and temperature control device is equipped with silicon-controlled, this can
Control silicon is contacted with metal fin, and the lower part of metal fin is equipped with connecting hole, and the connecting hole and ground line connect.
10. instantaneous heater according to claim 9, which is characterized in that the temperature jumps system switch and faces heating tube
Region be additionally provided with metal net shaped screen pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820567300.1U CN208154799U (en) | 2018-04-20 | 2018-04-20 | A kind of instantaneous heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820567300.1U CN208154799U (en) | 2018-04-20 | 2018-04-20 | A kind of instantaneous heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154799U true CN208154799U (en) | 2018-11-27 |
Family
ID=64379961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820567300.1U Active CN208154799U (en) | 2018-04-20 | 2018-04-20 | A kind of instantaneous heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208154799U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240700A (en) * | 2018-04-20 | 2018-07-03 | 东莞市爱华实业有限公司 | A kind of instantaneous heater |
| CN110307636A (en) * | 2019-07-14 | 2019-10-08 | 王伟 | Heating unit assembly and the electric heating drinking device for using heating unit assembly |
-
2018
- 2018-04-20 CN CN201820567300.1U patent/CN208154799U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240700A (en) * | 2018-04-20 | 2018-07-03 | 东莞市爱华实业有限公司 | A kind of instantaneous heater |
| CN108240700B (en) * | 2018-04-20 | 2024-02-09 | 东莞市爱华实业有限公司 | Instant heater |
| CN110307636A (en) * | 2019-07-14 | 2019-10-08 | 王伟 | Heating unit assembly and the electric heating drinking device for using heating unit assembly |
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