CN208382538U - A kind of gas heater with heating tube - Google Patents
A kind of gas heater with heating tube Download PDFInfo
- Publication number
- CN208382538U CN208382538U CN201820623828.6U CN201820623828U CN208382538U CN 208382538 U CN208382538 U CN 208382538U CN 201820623828 U CN201820623828 U CN 201820623828U CN 208382538 U CN208382538 U CN 208382538U
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- gas heater
- pipe
- heating tube
- heating
- tube body
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Abstract
The utility model discloses a kind of gas heater with heating tube, which is characterized in that an electromagnetic induction heating pipe of connecting on the outlet pipe of the gas heater.With the electric heating tube ratio of existing indirect heating, the utility model uses electromagnetic induction heating pipe, and heat is directly generated on tube body, directly contacted with water flow is heated, and efficiency is high, and heating speed is fast.Experiment proves that gas heater water outlet provided by the utility model reaches set temperature required time and shortens 3s or more than the prior art (electric heating tube structure) under Same Efficieney.
Description
Technical field
The utility model relates to fluid heater technical field more particularly to a kind of gas heaters with heating tube.
Background technique
Existing gas instantaneous water heater has one section of cold water when being switched on, and affects the comfort of bathing, wastes water money
Source；And winter in cold area because of water inlet and environment temperature is low or the reasons such as flow of inlet water is larger, gas heater
Temperature set by user may be not achieved and will appear temperature fluctuation.
For this problem, the applicant proposes a kind of gas instantaneous water heater of electrified heating pipe, referring to Publication No.
The Chinese invention patent application of CN107120823A, an electric heating tube of connecting on the outlet pipe of gas instantaneous water heater,
And first temperature probe and second temperature probe is respectively set at the both ends of electric heating tube, the electric heating tube, the first temperature are visited
Head and second temperature probe are all connect with gas instantaneous water heater master controller.Though the program be avoided that booting cold water and it is low into
Hot water temperature is compensated in time when coolant-temperature gage use.But this mode of electric heating, efficiency is relatively low, and heating speed is also less managed
Think.
The application is advanced optimized to above-mentioned application.
Summary of the invention
That the purpose of this utility model is to provide a kind of structures is simple, heating speed is fast, the high combustion with heating tube of efficiency
Gas water heater.
To achieve the above objectives, the utility model adopts the following technical solution.
A kind of gas heater with heating tube, which is characterized in that connect one on the outlet pipe of the gas heater
A electromagnetic induction heating pipe.
As a further illustration of the above scheme, the electromagnetic induction heating pipe includes: tube body and is wrapped in the pipe
Coil on body is equipped with heat insulation layer between the coil and the tube body.
As a further illustration of the above scheme, the tube body is magnetic metal pipe.
As a further illustration of the above scheme, the tube body and the outlet pipe are separate structure.
As a further illustration of the above scheme, the outlet pipe is magnetic metal pipe, the tube body is the outlet pipe
One section.
As a further illustration of the above scheme, the heat insulation layer be synthetic rubber, epoxy resin or phenolic resin with it is resistance to
The insulating layer that ablation component is combined.
As a further illustration of the above scheme, being equipped with water flow on the outlet pipe or water inlet pipe of the gas heater
Sensor is provided with first temperature probe at the heat exchanger water outlet of the gas heater, in the electromagnetic induction heating
The downstream of pipe is equipped with second temperature probe；The water flow sensor, the first temperature probe, the second temperature probe
All it is connect with the master controller of the gas heater.
As a further illustration of the above scheme, the gas heater is combustion gas fast type water heater.
The beneficial effects of the utility model are:
One, using electromagnetic induction heating pipe, heat is directly generated on tube body, is directly contacted with water flow is heated, efficiency
Height, heating speed are fast.Experiment proves that gas heater water outlet provided by the utility model reaches setting temperature under Same Efficieney
Shorten 3s or more than the prior art (electric heating tube structure) the time required to degree.
Two, tube body and the discrete setting of outlet pipe, electromagnetic induction heating can also be realized by not limited by outlet pipe material, application
Range is wider.
Detailed description of the invention
Fig. 1 show the gas heater structural schematic diagram provided by the utility model with heating tube.
Fig. 2 show heating-pipe structure schematic diagram.
Description of symbols:
1: outlet pipe, 2: electromagnetic induction heating pipe, 3: first temperature probe, 4: second temperature probe, 5: master controller.
2-1: tube body, 2-2: coil, 2-3: heat insulation layer.
Specific embodiment
In the description of the present invention, it should be noted that for the noun of locality, if any term " center ", " transverse direction ",
" longitudinal direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, narration the utility model is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, constructed and operated with particular orientation, should not be understood as the specific protection model for limiting the utility model
It encloses.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " at least " is meant that one or more, unless otherwise bright
It is really specific to limit.
In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to machine
Tool connection；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For
For those of ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In utility model, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" can be with
It is directly contacted including the first and second features, also may include that fisrt feature and second feature are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
It right above second feature and oblique upper, or is only to indicate that first feature horizontal height is higher than the height of second feature.First
Feature second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only
Only indicate that first feature horizontal height is lower than second feature.
Below with reference to the attached drawing of specification, specific embodiment of the present utility model is further described, makes this reality
With novel technical solution and its benefits are clearer.It is exemplary for describing embodiment below with reference to attached drawing
, it is intended to it explains the utility model, and should not be understood as limiting the present invention.
As shown in Figure 1 and Figure 2, a kind of gas heater with heating tube, which is characterized in that in the gas heater
It connects on outlet pipe 1 electromagnetic induction heating pipe 2, the electromagnetic induction heating pipe 2 includes: tube body 2-1 and is wrapped in institute
The coil 2-2 on tube body 2-1 is stated, heat insulation layer 2-3 is equipped between the coil 2-2 and the tube body 2-1.
Wherein, the tube body 2-1 is magnetic metal pipe, and the heat insulation layer 2-3 is synthetic rubber, epoxy resin or phenolic aldehyde tree
The insulating layer that rouge and resistance to ablation component are combined plays heat preservation and reduces coil 2-2 temperature action.With existing indirect heating
Electric heating tube ratio, the present embodiment uses electromagnetic induction heating pipe, and heat directly generates on tube body 2-1, and is heated water flow
It directly contacts, efficiency is high.Experiment proves that gas heater water outlet provided in this embodiment reaches setting temperature under Same Efficieney
Shorten 3s or more than the prior art (electric heating tube structure) the time required to degree.
In the present embodiment, the preferably described outlet pipe 1 is also magnetic metal pipe, and the tube body 2-1 is one section of outlet pipe 1.
In other embodiments, the tube body and the outlet pipe are separate structure, also may be used in this way, not limited by outlet pipe material
Realize that electromagnetic induction heating, application range are wider.
Further, first temperature probe 3 is set at the heat-exchanger for gas-fired water outlet, in electromagnetic induction plus
The downstream of heat pipe 2 is installed by second temperature probe 4.First temperature probe 3 detects the hot water temperature t1 after over-heat-exchanger exchanges heat,
Second temperature probe 4 detects the hot water temperature t2 after electric heating tube, i.e. leaving water temperature, user's set temperature is denoted as t3, has
Body running mode is as follows:
1. master controller 5 is defeated by electromagnetic induction and is added according to user's set temperature and water flow when water heater is initially powered up
Heat pipe corresponds to power and time current, is automatically closed after a certain period of time, this available machine time, section electromagnetic induction heating pipe was rapidly to out
Cold water is heated to user's required temperature, makes up the deficiency of available machine time section gas heating.
2. in water heater working, when water heater load reaches maximum, when the continuous 5s of master controller detects t1-t3
At≤- 2 DEG C, master controller exports certain power to electromagnetic induction heating pipe according to the temperature difference and water flow, and auxiliary heats, and according to
The leaving water temperature t2 that second temperature probe 4 detects is finely adjusted electrical power, when the continuous 3s of first temperature probe 3 detects t1-
At > -2 DEG C of t3, master controller 5 stops exporting electric current to electromagnetic induction heating pipe.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
It is not limited to above-mentioned specific embodiment, it is equal using the improvement of techniques well known and substitution on the basis of the utility model
The protection scope of the utility model is fallen in, the protection scope of the utility model should be limited by each claim and its equivalent
It.The part not illustrated in specific embodiment is the prior art or common knowledge.
Claims (8)
1. a kind of gas heater with heating tube, which is characterized in that connect one on the outlet pipe of the gas heater
Electromagnetic induction heating pipe.
2. a kind of gas heater with heating tube according to claim 1, which is characterized in that the electromagnetic induction heating
Pipe includes: tube body and the coil that is wrapped on the tube body, and heat insulation layer is equipped between the coil and the tube body.
3. a kind of gas heater with heating tube according to claim 2, which is characterized in that the tube body is magnetic gold
Belong to pipe.
4. a kind of gas heater with heating tube according to claim 2, which is characterized in that the tube body and it is described go out
Water pipe is separate structure.
5. a kind of gas heater with heating tube according to claim 2, which is characterized in that the outlet pipe is magnetism
Metal tube, the tube body are one section of the outlet pipe.
6. a kind of gas heater with heating tube according to claim 2, which is characterized in that the heat insulation layer is synthesis
The insulating layer that rubber, epoxy resin or phenolic resin and resistance to ablation component are combined.
7. a kind of gas heater with heating tube according to claim 1, which is characterized in that in the gas heater
Outlet pipe or water inlet pipe be equipped with water flow sensor, be provided with first at the heat exchanger water outlet of the gas heater
Temp probe is equipped with second temperature probe in the downstream of the electromagnetic induction heating pipe；The water flow sensor, described
One temp probe, the second temperature probe are all connect with the master controller of the gas heater.
8. a kind of gas heater with heating tube according to claim 1, which is characterized in that the gas heater is
Combustion gas fast type water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820623828.6U CN208382538U (en) | 2018-04-28 | 2018-04-28 | A kind of gas heater with heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820623828.6U CN208382538U (en) | 2018-04-28 | 2018-04-28 | A kind of gas heater with heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208382538U true CN208382538U (en) | 2019-01-15 |
Family
ID=64973169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820623828.6U Active CN208382538U (en) | 2018-04-28 | 2018-04-28 | A kind of gas heater with heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208382538U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230876A (en) * | 2019-06-18 | 2019-09-13 | 珠海格力电器股份有限公司 | Preheating control method and device for gas water heater, storage medium and electronic device |
| CN111442540A (en) * | 2020-05-14 | 2020-07-24 | 珠海格力电器股份有限公司 | Temperature adjusting mechanism, gas water heater, control method of gas water heater and readable storage medium |
| CN111878994A (en) * | 2020-06-19 | 2020-11-03 | 华帝股份有限公司 | Constant-temperature gas water heater and control method thereof |
-
2018
- 2018-04-28 CN CN201820623828.6U patent/CN208382538U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230876A (en) * | 2019-06-18 | 2019-09-13 | 珠海格力电器股份有限公司 | Preheating control method and device for gas water heater, storage medium and electronic device |
| CN111442540A (en) * | 2020-05-14 | 2020-07-24 | 珠海格力电器股份有限公司 | Temperature adjusting mechanism, gas water heater, control method of gas water heater and readable storage medium |
| CN111878994A (en) * | 2020-06-19 | 2020-11-03 | 华帝股份有限公司 | Constant-temperature gas water heater and control method thereof |
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