CN209484847U - A kind of electric heater with mechanical thermostat regulation - Google Patents
A kind of electric heater with mechanical thermostat regulation Download PDFInfo
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- CN209484847U CN209484847U CN201821752247.9U CN201821752247U CN209484847U CN 209484847 U CN209484847 U CN 209484847U CN 201821752247 U CN201821752247 U CN 201821752247U CN 209484847 U CN209484847 U CN 209484847U
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- water tank
- mixed water
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- valve body
- hot water
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Abstract
The utility model discloses a kind of electric heaters with mechanical thermostat regulation, including water tank, the water tank includes boiler and mixed water tank, it further include thermostatically-controlled equipment, cold water inlet is equipped in the boiler and mixed water tank, it is additionally provided with mixed water exports in the mixed water tank, is connected between the boiler and mixed water tank by hot water pipeline；The thermostatically-controlled equipment is set in the mixed water tank, including locating piece, memory alloy spring and valve body, the locating piece are connected with mixed water tank；One end of the memory alloy spring is connected with locating piece, and the other end is connected with the valve body, and the valve body changes the aperture of the hot water pipeline under the drive of the memory alloy spring；The suitable water of temperature can directly be gone out, and leaving water temperature is uniform, avoid being subcooled or overheating giving user's bring trouble.
Description
Technical field
The utility model relates to household appliance technical field, especially a kind of electric heater with mechanical thermostat regulation.
Background technique
With the continuous development of science and technology, people have abandoned the mode of traditional bathing of heating up water, and the appearance of water heater
The requirement of people is greatly met, therefore water heater is more more and more universal, had been introduced among huge numbers of families, becomes people
Very important a part in daily life.
Pot-type boiler is generally fitted with water mixing valve, such as manual water mixing valve, mechanical thermostatic valve and micro computer at present
Thermostatic valve, spool can adjust the supply amount of hot water and cold water, so that using after hot water and cold water mix for consumer.But
Respectively there is some disadvantages for water heater uses at present manual water mixing valve or mechanical thermostatic valve: manual water mixing valve passes through handle
Hot and cold water aperture is manually controlled, so that its mixed outlet water temperature is reached the water temperature of consumer's needs, but the disadvantage is that hot and cold water directly exists
Water outlet mixing quickly enters in the pipeline of connecting sprinkler, and is difficult to control manually, be easy to cause toning water temperature excessively boiling hot, while with
Outlet water temperature of water heater gradually decrease, need to frequently manually adjust leaving water temperature；Mechanical thermostatic valve inside has temperature-sensitive spool, leads to
Excess temperature variation, the automatic breathing of spool mandril, travel displacement amount, this displacement drive spool displacement, control cold-hot water proportion, mix
It closes leaving water temperature and reaches temperature required for consumer, the disadvantage is that, hot and cold water is directly mixed in water outlet, and temperature adjustment is corresponding slow,
Set temperature and it is practical go out temperature error it is big, when pressure and changes in flow rate, water temperature is unstable；And micro computer thermostatic valve contain it is multiple
Electronic component, although control effect is preferable compared with first two, production cost is higher, is difficult to repair once breaking down.
And there is also some common defects for several valves, such as are typically necessary before shower goes out hot water and bleed off one
Duan Lengshui could go out the suitable hot water of temperature, according to the different waters of water heater performance difference, for convenience, these cold water
Generally be directly entered sewer, can not be efficiently used, and due to using family's radix of water heater huge, caused by water provide
Source waste is also very huge.
Utility model content
The utility model aim is the problem of for above-mentioned background technique, provides a kind of band mechanical thermostat regulation
Electric heater, can directly go out the suitable water of temperature, and leaving water temperature is uniform, avoids being subcooled or overheating bringing to user
Trouble.
In order to achieve the above object, the technical solution of the utility model has:
A kind of electric heater with mechanical thermostat regulation, including water tank, the water tank include boiler and mixed water tank, are also wrapped
Thermostatically-controlled equipment is included, cold water inlet is equipped on the boiler and mixed water tank, mixing water is additionally provided in the mixed water tank and goes out
Mouthful, it is connected between the boiler and mixed water tank by hot water pipeline；The thermostatically-controlled equipment is set in the mixed water tank, packet
Locating piece, memory alloy spring and valve body are included, the locating piece is connected with mixed water tank；One end of the memory alloy spring and fixed
Position block is connected, and the other end is connected with the valve body, and the valve body changes the hot water under the drive of the memory alloy spring
The aperture of pipeline.
Only one water tank of general electric heater, the water tank in this programme are divided into two, and one is and common water tank
Consistent boiler is high-temperature-hot-water for heating cold water, another is mixed water tank, the high-temperature-hot-water for self heating water tank in future
With cold water mix, hot and cold water mixing directly is carried out in exit compared to general thermostatic valve, mixed water tank is the mixing of hot and cold water
More cushion spaces are provided, are released again after high-temperature-hot-water being allowed to be sufficiently mixed with cold water, stabilization that can be more lasting
Constant-temperature hot water is released, without enduring sometimes hot and sometimes cold water.Memory alloy spring is set up directly in mixed water tank, can rapidly sensitively
Detect the temperature of mixing water in mixed water tank, when the temperature rises, memory alloy spring reduces opening for hot water pipeline with moving valve
Degree；When temperature reduces, memory alloy spring increases the aperture of hot water pipeline with moving valve, reaches automatic control by these movements
The effect of water temperature in mixed water tank processed.Moreover, from mixed water tank once come out water be the hot water regulated, no longer need to bleed off very
More cold water reduce the waste of water resource.Furthermore the thermostatically-controlled equipment structure used in this programme is simple, is not related to electronics member
Part, cost is relatively low, installs and easy to maintenance understandable, is more convenient for promoting.
Further, the valve body and memory alloy spring are in duct wall of the hot water pipeline far from thermostatically-controlled equipment
The same side.So that entire thermostatically-controlled equipment can achieve: valve body reduces hot water in the case where the elongation of memory alloy spring pushes
The aperture of pipeline increases the effect of the aperture of hot water pipeline in the case where the contraction of memory alloy spring pulls.
Still further, the hot water pipeline side wall is equipped with opening, the valve body is movably protruded by the opening
In the hot water pipeline.It can be used as the movable spacing place of valve body in the opening of the side wall of hot water pipeline, while valve body can be more
Hot water pipeline is blocked well, the opening and closing degree for changing hot water pipeline is better played, controls the flow of hot water.
Still further, one end for being connected with the memory alloy spring of the valve body is equipped with sliding block, in the mixed water tank
Equipped with the sliding rail cooperated with the sliding block.The path moved by sliding block along sliding rail sliding come specification valve body, prevents valve body from existing
Due sliding path is deviated under the impact of water in mixed water tank.
Still further, the extending direction of the sliding rail cooperates the telescopic direction of the memory alloy spring.Both direction
Unanimously just can preferably using memory alloy spring it is flexible when the length that changes.
Still further, the extending direction of the sliding rail is consistent with the diametrical direction of the hot water pipeline.Therefore valve body moves
Dynamic direction is just axially vertical with hot water pipeline, is obliquely installed compared to other, can with higher efficiency pass through mobile valve
To control aperture.
Preferably, temperature adjustment button and temperature adjustment slot are additionally provided with outside the mixed water tank, the temperature adjustment button is connected with the locating piece,
The extending direction of the temperature adjustment slot is consistent with the slide direction, temperature adjustment button moved along the temperature adjustment slot so that the locating piece with
The variation of the distance between hot water pipeline.Being connected to the temperature adjustment button outside mixed water tank is to adjust between locating piece and hot water pipeline
Distance, further influence memory alloy spring and the distance between valve body and hot water pipeline, that is, application valve body is in hot water
Original position in pipeline influences the maximum stream flow that hot water pipeline can come out, to influence finally to mix in mixed water tank
Water water temperature, user can voluntarily be adjusted outside electric heater by the position of mobile temperature adjustment button according to their needs
Section.
Still further, the boiler is located above the mixed water tank, the hot water pipeline is connected to the boiler
Bottom and mixed water tank top.Boiler is above mixed water tank, and high-temperature-hot-water can flow directly out under gravity, nothing
The devices such as water pump need to be used.
Still further, the locating piece is fixed on the top of the mixed water tank.It is connected and fixed at top and is not easy accumulated water
Dirt keeps the temperature sensitivity of memory alloy spring connected to it, can also preferably match with the hot water pipeline at top.
Still further, the mixed water exports are located at the mixed water tank bottom, it is connected with external water pipe.Mixed water exports
Directly be connected to external water pipe (such as shower nozzle water pipe etc.), after opening can gravity and it is hydraulic under the action of flow out, ensure that flower
The water outlet hydraulic pressure spilt etc..
Detailed description of the invention
Fig. 1 is a kind of electric heater schematic diagram of internal structure with mechanical thermostat regulation of the utility model；
Fig. 2 is the schematic cross-sectional view that the thermostatically-controlled equipment of the utility model is overlooked；
Fig. 3 is a kind of electric heater external structure schematic diagram with mechanical thermostat regulation of the utility model
Specific embodiment
A kind of electric heater with mechanical thermostat regulation of the utility model is described with reference to the drawings, as seen from the figure:
This electric heater includes water tank, and it further includes thermostatically-controlled equipment that the water tank, which includes boiler 1 and mixed water tank 2, institute
It states and is equipped with cold water inlet 3 in boiler 1 and mixed water tank 2, mixed water exports 4, the boiler are additionally provided in the mixed water tank 2
It is connected between 1 and mixed water tank 2 by hot water pipeline 5；The thermostatically-controlled equipment is set in the mixed water tank 2, including locating piece
61, memory alloy spring 62 and valve body 63, the locating piece 61 are connected with mixed water tank 2；One end of the memory alloy spring 62
It is connected with locating piece 61, the other end is connected with the valve body 63, and the valve body 63 is under the drive of the memory alloy spring 62
Change the aperture of the hot water pipeline 5.
Only one water tank of general electric heater, the water tank in this programme are divided into two, and one is and common water tank
Consistent boiler 1 is high-temperature-hot-water for heating cold water, another is mixed water tank 2, the high temperature for self heating water tank in future 1
Hot water and cold water mix directly carry out hot and cold water mixing in exit compared to general thermostatic valve, and mixed water tank 2 is hot and cold water
Mixing provides more cushion spaces, releases again after high-temperature-hot-water being allowed to be sufficiently mixed with cold water, can be more lasting
Stablize and release constant-temperature hot water, without enduring sometimes hot and sometimes cold water.Memory alloy spring 62 is set up directly in mixed water tank 2, can be fast
Speed sensitively detects the temperature of mixing water in mixed water tank 2, and when the temperature rises, memory alloy spring 62 reduces with moving valve 63
The aperture of hot water pipeline 5；When temperature reduces, memory alloy spring 62 increases the aperture of hot water pipeline 5 with moving valve 63, passes through
These movements achieve the effect that automatically control water temperature in mixed water tank 2.Moreover, from mixed water tank 2 once come out water be adjust
Good hot water, no longer needs to bleed off many cold water, reduces the waste of water resource.
The valve body 63 is with memory alloy spring 62 in the same of the duct wall of the hot water pipeline 5 far from thermostatically-controlled equipment
Side.So that entire thermostatically-controlled equipment can achieve: valve body 63 reduces hot water in the case where the elongation of memory alloy spring 62 pushes
The aperture of pipeline 5 increases the effect of the aperture of hot water pipeline 5 in the case where the contraction of memory alloy spring 62 pulls.
5 side wall of hot water pipeline is equipped with opening, and the valve body 63 movably protrudes into the hot water by the opening
In pipeline 5.It can be used as the movable spacing place of valve body 63 in the opening of the side wall of hot water pipeline 5, while valve body 63 can be more preferable
Hot water pipeline 5 is blocked on ground, is better played the opening and closing degree for changing hot water pipeline 5, is controlled the flow of hot water.
One end that the valve body 63 is connected with the memory alloy spring 62 is equipped with sliding block 64, and the mixed water tank 2 is equipped with
With the sliding rail 7 of the sliding block 64 cooperation.The path moved come specification valve body 63 is slided along sliding rail 7 by sliding block 64, prevents valve
Body 63 deviates due sliding path under the impact of the water in mixed water tank 2.
The extending direction of the sliding rail 7 cooperates the telescopic direction of the memory alloy spring 62.Both direction unanimously just may be used
With preferably utilize memory alloy spring 62 it is flexible when the length that changes.
The extending direction of the sliding rail 7 is consistent with the diametrical direction of the hot water pipeline 5.Therefore the mobile direction of valve body 63
It is just axially vertical with hot water pipeline 5, it is obliquely installed, with higher efficiency can be controlled by mobile valve 63 compared to other
Aperture.
Temperature adjustment button 8 and temperature adjustment slot 9 are additionally provided with outside the mixed water tank 2, the temperature adjustment button 8 is connected with the locating piece 61,
The extending direction of the temperature adjustment slot 9 is consistent with 7 direction of sliding rail, and temperature adjustment button 8 is moved along the temperature adjustment slot 9 so that the positioning
The variation of the distance between block 61 and hot water pipeline 5.Be connected to the outside of mixed water tank 2 temperature adjustment button 8 be in order to adjust locating piece 61 with
The distance between hot water pipeline 5 further influences memory alloy spring 62 and the distance between valve body 63 and hot water pipeline 5,
It is exactly the position original in hot water pipeline 5 of application valve body 63, the maximum stream flow that hot water pipeline 5 can come out is influenced, thus shadow
The water temperature of the water finally mixed in mixed water tank 2 is rung, user can pass through shifting outside electric heater according to their needs
The position of temperature adjustment button 8 is moved voluntarily to adjust.
The boiler 1 is located at 2 top of the mixed water tank, the hot water pipeline 5 be connected to the boiler 1 bottom and
The top of mixed water tank 2.Boiler 1 is above mixed water tank 2, and high-temperature-hot-water can flow directly out under gravity, without making
With devices such as water pumps.
The locating piece 61 is fixed on the top of the mixed water tank 2.Be connected and fixed at top and be not easy to accumulate scale, keep with
The temperature sensitivity of its memory alloy spring 62 connected, can also preferably match with the hot water pipeline 5 at top.
The mixed water exports 4 are located at 2 bottom of mixed water tank, are connected with external water pipe.Mixed water exports 4 are directly connected to
External water pipe (such as shower nozzle water pipe etc.), after opening can gravity and it is hydraulic under the action of flow out, ensure that going out for shower etc.
Water hydraulic pressure.
Electric water heater heating principle described in this programme is consistent with the general water heater in this field, herein not to heater wire
Road and specific structure are discussed in detail, remaining pipeline connection and installation that do not mention also uses side commonly used in the art
Formula.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is modified.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, to the greatest extent
It is used some specific terms in pipe this specification, these terms are merely for convenience of description, not to the utility model
Constitute any restrictions.
Claims (10)
1. a kind of electric heater with mechanical thermostat regulation, including water tank, which is characterized in that the water tank includes boiler and mixes
Water tank further includes thermostatically-controlled equipment, and cold water inlet is equipped on the boiler and mixed water tank, is additionally provided in the mixed water tank
Mixed water exports are connected between the boiler and mixed water tank by hot water pipeline；The thermostatically-controlled equipment is set to described mixed
In water tank, including locating piece, memory alloy spring and valve body, the locating piece are connected with mixed water tank；The memory alloy spring
One end be connected with locating piece, the other end is connected with the valve body, and the valve body changes under the drive of the memory alloy spring
Become the aperture of the hot water pipeline.
2. electric heater according to claim 1, which is characterized in that the valve body and memory alloy spring are in the hot water
The same side of duct wall of the pipeline far from thermostatically-controlled equipment.
3. electric heater according to claim 2, which is characterized in that the hot water pipeline side wall is equipped with opening, the valve
Body is movably protruded into the hot water pipeline by the opening.
4. electric heater according to claim 3, which is characterized in that the valve body is connected with the memory alloy spring
One end is equipped with sliding block, and the mixed water tank is equipped with the sliding rail cooperated with the sliding block.
5. electric heater according to claim 4, which is characterized in that the extending direction of the sliding rail cooperates the memory to close
The telescopic direction of golden spring.
6. electric heater according to claim 5, which is characterized in that the extending direction of the sliding rail and the hot water pipeline
Diametrical direction it is consistent.
7. according to the described in any item electric heaters of claim 4 to 6, which is characterized in that be additionally provided with tune outside the mixed water tank
Warm button and temperature adjustment slot, the temperature adjustment button are connected with the locating piece, the extending direction of the temperature adjustment slot and the direction of the sliding rail
Unanimously, temperature adjustment button is moved along the temperature adjustment slot so that the distance between the locating piece and hot water pipeline change.
8. electric heater according to claim 7, which is characterized in that the boiler is located above the mixed water tank, institute
It states hot water pipeline and is connected to the bottom of the boiler and the top of mixed water tank.
9. electric heater according to claim 8, which is characterized in that the locating piece is fixed on the top of the mixed water tank
Portion.
10. electric heater according to claim 9, which is characterized in that the mixed water exports are located at the mixed water tank bottom
Portion is connected with external water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821752247.9U CN209484847U (en) | 2018-10-26 | 2018-10-26 | A kind of electric heater with mechanical thermostat regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821752247.9U CN209484847U (en) | 2018-10-26 | 2018-10-26 | A kind of electric heater with mechanical thermostat regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209484847U true CN209484847U (en) | 2019-10-11 |
Family
ID=68114406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821752247.9U Active CN209484847U (en) | 2018-10-26 | 2018-10-26 | A kind of electric heater with mechanical thermostat regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209484847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587434A (en) * | 2021-09-06 | 2021-11-02 | 精福科技(深圳)有限公司 | Domestic hot water circulation water return device convenient to maintenance |
| CN114198908A (en) * | 2021-11-09 | 2022-03-18 | 徐晓蓉 | Air source water heater |
-
2018
- 2018-10-26 CN CN201821752247.9U patent/CN209484847U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587434A (en) * | 2021-09-06 | 2021-11-02 | 精福科技(深圳)有限公司 | Domestic hot water circulation water return device convenient to maintenance |
| CN113587434B (en) * | 2021-09-06 | 2022-07-12 | 精福科技(深圳)有限公司 | Domestic hot water circulation water return device convenient to maintenance |
| CN114198908A (en) * | 2021-11-09 | 2022-03-18 | 徐晓蓉 | Air source water heater |
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