CN109099576A - A kind of gas heater - Google Patents
A kind of gas heater Download PDFInfo
- Publication number
- CN109099576A CN109099576A CN201811155444.7A CN201811155444A CN109099576A CN 109099576 A CN109099576 A CN 109099576A CN 201811155444 A CN201811155444 A CN 201811155444A CN 109099576 A CN109099576 A CN 109099576A
- Authority
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- China
- Prior art keywords
- water
- cabinet
- control unit
- described control
- gas heater
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 250
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 230000008014 freezing Effects 0.000 description 6
- 238000007710 freezing Methods 0.000 description 6
- 230000009172 bursting Effects 0.000 description 4
- 238000003287 bathing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The embodiment of the present invention provides a kind of gas heater, comprising: water main has water inlet end and water outlet, and the water outlet is used for connecting sprinkler pipeline；Burner, for heating the water in the water main；Water tank, including water inlet pipe, outlet pipe and cabinet, the water inlet pipe and the outlet pipe are connected with the cabinet, and the water inlet pipe is connected to the water inlet end for connecting cold water source, the outlet pipe, and the cabinet is for storing water；Heating unit is set to the cabinet, for heating the water in the cabinet.The technical solution of the embodiment of the present invention first can at least preheat water when temperature is lower, to realize that gondola water faucet water outlet is hot water.
Description
Technical field
The present invention relates to technical field of water heaters more particularly to a kind of gas heaters.
Background technique
Background that this section is intended to provide an explanation of the embodiments of the present invention set forth in the claims or context.Herein
Description recognizes it is the prior art not because not being included in this section.
As the improvement of people's living standards, also being increased to the pursuit with bathing experience, existing gas heater
There are two bigger pain spots on the bathing experience of user: 1, since user family's the inside pipeline is longer, user needs will pipe
After cold water in road is put it clean, ability bathing, this not only wastes the time of user, but also wastes valuable water resource；2,
Winter temperature is relatively low, and the excessive remaining water of residual is easy to freeze in gas heater, thus by the water tank bursting by freezing of gas heater, into
And to the inconvenience of user's bring and unnecessary loss of property.
Summary of the invention
The embodiment of the present invention provides a kind of gas heater, to solve or alleviate one or more skills in the prior art
Art problem.
The embodiment of the present invention provides a kind of gas heater, comprising:
Water main, has water inlet end and water outlet, and the water outlet is used for connecting sprinkler pipeline；
Burner, for heating the water in the water main；
Water tank, including water inlet pipe, outlet pipe and cabinet, the water inlet pipe and the outlet pipe are connected with the cabinet
Logical, the water inlet pipe is connected to the water inlet end for connecting cold water source, the outlet pipe, and the cabinet is for storing water；
Heating unit is set to the cabinet, for heating the water in the cabinet.
In one embodiment, the gas heater can also include:
Control unit, the heating unit are connect with described control unit, and described control unit is for controlling opening and closing heating
Unit.
In one embodiment, the gas heater can also include:
Water proportioning valve, has the first access and alternate path, and the outlet pipe passes through first access and the water inlet
End connection, the shower pipeline are connected to by the alternate path with the water outlet；
Described control unit is used to open and close first access and the alternate path by controlling the water proportioning valve.
In one embodiment, the gas heater can also include:
First temperature sensor is set to the water inlet pipe, for sensing the water temperature in the water inlet pipe less than
When one threshold value, the first signal is sent to described control unit；
Described control unit controls the heating unit and starts to work after receiving first signal, and controls pass
Close first access.
In one embodiment, the gas heater can also include:
Second temperature inductor is set to the cabinet, for sensing the water temperature in the cabinet greater than the second threshold
When value, second signal is sent to described control unit；
Described control unit controls the heating unit and stops working after receiving the second signal, and controls and open
Open first access.
In one embodiment, the gas heater can also include:
Temperature sensor is set to the cabinet, for sensing the water temperature in the cabinet；
The temperature sensor is used for when the water temperature is less than first threshold, sends the first letter to described control unit
Number；And for sending second signal to described control unit when the water temperature is greater than second threshold；
Described control unit controls the heating unit and starts to work after receiving first signal, and controls pass
Close first access；Described control unit controls the heating unit and stops working after receiving the second signal, and
First access is opened in control.
In one embodiment, the gas heater can also include:
Remaining water return pipe, is connected between the alternate path and the cabinet；
Water flow sensor is set to the water inlet pipe, for reaching in the water flow speed change for sensing the water inlet pipe
When third threshold value, third signal is sent to described control unit；
For described control unit after receiving the third signal, first access is closed in control, and is controlled and opened institute
State alternate path.
In one embodiment, the gas heater can also include:
Water pump is set between the water proportioning valve and the remaining water return pipe, described control unit receive it is described
After third signal, controls the water pump and start to work.
In one embodiment, the gas heater can also include；
Check valve, is set to the remaining water return pipe, and the check valve allows water from the water proportioning valve to the cabinet
Flowing, and prevent water in the cabinet to the water ratio valve flow.
In one embodiment, the gas heater can also include:
Switch, is set to the water inlet end.
The embodiment of the present invention by adopting the above technical scheme, by be arranged water tank, can when temperature is lower first to water into
Row preheating, to realize that gondola water faucet water outlet is hot water；In one embodiment, the technical solution that the present invention is implemented can close
After shower, Yu Shui is set to enter water tank by remaining water return pipe, and then prevent temperature is too low from making water main by bursting by freezing.
Above-mentioned general introduction is merely to illustrate that the purpose of book, it is not intended to be limited in any way.Except foregoing description
Schematical aspect, except embodiment and feature, by reference to attached drawing and the following detailed description, the present invention is further
Aspect, embodiment and feature, which will be, to be readily apparent that.
Detailed description of the invention
In the accompanying drawings, unless specified otherwise herein, otherwise indicate the same or similar through the identical appended drawing reference of multiple attached drawings
Component or element.What these attached drawings were not necessarily to scale.It should be understood that these attached drawings depict only according to the present invention
Disclosed some embodiments, and should not serve to limit the scope of the present invention.
Fig. 1 is the structural schematic diagram of the gas heater of the embodiment of the present invention.
In the accompanying drawings, identical or corresponding label indicates identical or corresponding part.
Description of symbols:
10: shower pipeline；20: blower；
P1: water inlet access；P2: return water access；
100: water main；110: water inlet end；120: water outlet；
200: burner；300: water tank；310: water inlet pipe；
320: outlet pipe；330: cabinet；400: heating unit；
500: control unit；600: water proportioning valve；610: the first accesses；
620: alternate path；710: the first temperature sensors；
720: second temperature sensor；810: water flow sensor；820: remaining water return pipe；
830: water pump；840: check valve；900: switch.
Specific embodiment
Hereinafter, certain exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present invention, described embodiment can be modified by various different modes.
Therefore, attached drawing and description are considered essentially illustrative rather than restrictive.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.
Fig. 1 shows the structural schematic diagram of the gas heater of the embodiment of the present invention.As shown in Figure 1, the embodiment of the present invention
Gas heater may include: water main 100, burner 200, water tank 300 and heating unit 400.
Water main 100 has water inlet end 110 and water outlet 120.Wherein, water outlet 120 can be used for connecting sprinkler pipeline
10.That is, the water flowed out from water outlet 120 can enter shower by shower pipeline 10.
Burner 200 is used to heat the water in water main 100.Water in water main 100 enters water main from water inlet end 110
100, the water temperature of user's needs is reached after the heating of burner 200, and then flow out from water outlet 120.
Water tank 300 includes water inlet pipe 310, outlet pipe 320 and the cabinet 330 being connected between each other.Wherein, water inlet pipe
310 can be used for connecting cold water source, for example, cold water pipes.The water entered from water inlet pipe 310 can store in cabinet 330.Add
Hot cell 400 be can be set in cabinet 330 or be set to outside cabinet 330, with the water in heating compartment 330.Outlet pipe 320
It is connected to the water inlet end 110 of water main 100, the water stored in cabinet 330 can enter water inlet end 110 from outlet pipe 320.
The gas heater of the present embodiment, can be lower in winter temperature by setting water tank 300 and heating unit 400
When, the water in cabinet 330 is first preheated by heating unit 400, so that gondola water faucet water outlet be made to be the water after preheating.
In one embodiment, the gas heater of the present embodiment may include control unit 500, control unit 500
It is connect with heating unit 400, so as to control the opening and closing of heating unit 400.
In one embodiment, the gas heater of the present embodiment can also include water proportioning valve 600, water proportioning valve
600 have the first access 610 and alternate path 620.Wherein, the outlet pipe 320 of water tank 300 can pass through the first access 610
It is connected to the water inlet end 110 of water main 100, shower pipeline 10 can pass through the water outlet of alternate path 620 and water main 100
120 connections.
Gas heater has water inlet access P1 and return water access P2.Wherein, water inlet access P1 includes passing through from outlet pipe 320
Cross the access of the first access 610 and water inlet end 110；Return water access includes passing through alternate path 620 and flower sprinkling tube from water outlet 120
The access of line 10.That is, the water in water inlet access P1 can be the water after the preheating of heating unit 400, return water access
Water in P2 can be the water after the heating of burner 200.
Control unit 500 can open or close the first access 610 by controlling water proportioning valve 600, and then control water inlet
Access P1's opens or closes；Control unit 500 can also open or close alternate path 620 by controlling water proportioning valve 600,
And then control opening or closing for return water access P2.
In one embodiment, the gas heater of this implementation may include the first temperature sensor 710 and the second temperature
Spend sensor 720.Wherein, the first temperature sensor 710 can be at least partially arranged in water inlet pipe 310, as long as can sense
Water temperature in water inlet pipe 310.In addition, the first temperature sensor 710 can be temperature-sensing probe.Second temperature sensor 720
It can be at least partially arranged in cabinet 330, as long as the water temperature in cabinet 330 can be sensed.
First temperature sensor 710, can be single to control when sensing the water temperature in water inlet pipe 310 less than first threshold
Member 500 sends the first signal；Control unit 500 can control the work of heating unit 400 after receiving the first signal, and control
System closes the first access 610.Wherein, first threshold can be set according to room temperature.
Second temperature sensor 720, can be to control unit when sensing the water temperature in cabinet 330 greater than second threshold
500 send second signal；Control unit 500 can control heating unit 400 and stop working after receiving second signal, and
Alternate path 620 is opened in control.Wherein, second threshold can be according to thinking that preheating temperature to be achieved is set.
The gas heater of the present embodiment, can be lower in the water temperature in water inlet pipe 310, when being, for example, less than first threshold,
Water inlet access P1 is closed in control, after the water in cabinet 330 is heated to preset temperature (second threshold) by heating unit 400, then
Water inlet access P1 is opened in control, to realize the i.e. hot automatic control of gondola water faucet water outlet.
In one embodiment, temperature sensor can be one, such as one can be at least partially arranged at cabinet
Temperature sensor in 330, to sense the water temperature in cabinet 330.It is less than first threshold when sensing the water temperature in cabinet 330
When, which can send the first signal to control unit 500；It is greater than second when sensing the water temperature in cabinet 330
When threshold value, which can send second signal to control unit 500.
In one embodiment, the gas heater of the present embodiment can also include remaining water return pipe 820 and water flow
Sensor 810.Remaining water return pipe 820 is connected between water proportioning valve 600 and cabinet 330, and remaining water return pipe 820, second
It can be interconnected between access 620 and cabinet 330.Water flow sensor 810 is set in water inlet pipe 310 or water inlet pipe
Outside 310, as long as the water flow in water inlet pipe 310 can be sensed.Water flow sensor 810 is sensing water inlet pipe
When water flow speed change in 310 reaches third threshold value, third signal can be sent to control unit 500；Control unit 500 is connecing
After receiving third signal, the first access 610 is closed in control, and then is controlled and closed water inlet access P1；And control unlatching alternate path
620, and then control and open return water access P2.
In the present embodiment, after shower is closed, the water flow in shower pipeline 10 can mutate, and (water flow speed change reaches
To third threshold value), and then the water flow in entire pipeline (including water inlet pipe 310) can all mutate.Water flow sensor 810
This mutation can be sensed, and then sends third signal to control unit 500, is controlled to close to intake by control unit 500 and be led to
Road P1, and return water access P2 is opened, and then the water in water main 100 can be back to cabinet 330 by remaining water return pipe 820
In, to prevent more than the remaining of water main 100 water freezing due to cause water main 100 by bursting by freezing (spalling).
In one embodiment, the gas heater of the present embodiment can also include water pump 830, be set to water proportioning valve
Between 600 and Yu Shui return pipe 820.After control unit 500 receives third signal, control water pump 830 is started to work；Water pump
830 can be pumped into remaining water remaining in water main 100 in cabinet 330.
In one embodiment, the gas heater of the present embodiment can also include check valve 840, be set to Yu Shui and return
On the access of flow tube 840.Check valve 840 can allow water to flow from water proportioning valve 600 to cabinet 330, and prevent in cabinet 330
Water flowed to water proportioning valve 600, and then prevent in 200 course of work of burner, the water in cabinet 330 is to shower pipeline 10
Or water proportioning valve 600 flows.
The gas heater of the present embodiment can also include switch 900, be set on the water inlet end 110 of water main 100, control
Unit 500 processed can be after receiving second signal, and control switch 900 is opened, and then enters the water after preheating in cabinet 330
In water main 100.
Other compositions of the gas heater of the present embodiment, such as it is connected to the blower 20 of burner 200, it can be used in
Those of ordinary skill in the art with the following various technical solutions known, are not detailed herein now.
To sum up, the gas heater of the embodiment of the present invention can be lower in temperature by setting water tank and heating unit
When first the water stored in water tank is preheated, to realize that gondola water faucet water outlet is hot water；Further, it is returned by the way that remaining water is arranged
Flow tube can make Yu Shui enter water tank by remaining water return pipe, and then prevent because remaining in water main after closing shower
Remaining water freezing and cause water main by bursting by freezing.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected, can also be communication；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature right above second feature and oblique upper, or be merely representative of
First feature horizontal height is less than second feature.
In addition, although describing the operation of the method for the present invention in the accompanying drawings with particular order, this do not require that or
Hint must execute these operations in this particular order, or have to carry out shown in whole operation be just able to achieve it is desired
As a result.Additionally or alternatively, it is convenient to omit multiple steps are merged into a step and executed by certain steps, and/or by one
Step is decomposed into execution of multiple steps.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in its various change or replacement,
These should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the guarantor of the claim
It protects subject to range.
Claims (10)
1. a kind of gas heater characterized by comprising
Water main, has water inlet end and water outlet, and the water outlet is used for connecting sprinkler pipeline；
Burner, for heating the water in the water main；
Water tank, including water inlet pipe, outlet pipe and cabinet, the water inlet pipe and the outlet pipe are connected with the cabinet, institute
It states water inlet pipe and is connected to the water inlet end for connecting cold water source, the outlet pipe, the cabinet is for storing water；
Heating unit is set to the cabinet, for heating the water in the cabinet.
2. gas heater according to claim 1, which is characterized in that further include:
Control unit, the heating unit are connect with described control unit, and described control unit is for controlling opening and closing heating unit.
3. gas heater according to claim 2, which is characterized in that further include:
Water proportioning valve, has the first access and alternate path, and the outlet pipe is connected by first access and the water inlet end
Logical, the shower pipeline is connected to by the alternate path with the water outlet；
Described control unit is used to open and close first access and the alternate path by controlling the water proportioning valve.
4. gas heater according to claim 3, spy are, further includes:
First temperature sensor is set to the water inlet pipe, for sensing the water temperature in the water inlet pipe less than the first threshold
When value, the first signal is sent to described control unit；
Described control unit controls the heating unit and starts to work after receiving first signal, and controls and close institute
State the first access.
5. gas heater according to claim 4, which is characterized in that further include:
Second temperature inductor is set to the cabinet, for when sensing the water temperature in the cabinet greater than second threshold,
Second signal is sent to described control unit；
Described control unit controls the heating unit and stops working after receiving the second signal, and controls and open institute
State the first access.
6. gas heater according to claim 3, which is characterized in that further include:
Temperature sensor is set to the cabinet, for sensing the water temperature in the cabinet；
The temperature sensor is used to send the first signal to described control unit when the water temperature is less than first threshold；With
And for sending second signal to described control unit when the water temperature is greater than second threshold；
Described control unit controls the heating unit and starts to work after receiving first signal, and controls and close institute
State the first access；Described control unit controls the heating unit and stops working after receiving the second signal, and controls
Open first access.
7. gas heater according to claim 3, which is characterized in that further include:
Remaining water return pipe, is connected between the alternate path and the cabinet；
Water flow sensor is set to the water inlet pipe, for reaching third in the water flow speed change for sensing the water inlet pipe
When threshold value, third signal is sent to described control unit；
For described control unit after receiving the third signal, first access is closed in control, and is controlled and opened described the
Two accesses.
8. gas heater according to claim 7, which is characterized in that further include:
Water pump is set between the water proportioning valve and the remaining water return pipe, and described control unit is receiving the third
After signal, controls the water pump and start to work.
9. gas heater according to claim 8, which is characterized in that further include；
Check valve is set to the remaining water return pipe, and the check valve allows water to flow from the water proportioning valve to the cabinet,
And prevent water in the cabinet to the water ratio valve flow.
10. gas heater according to claim 3, which is characterized in that further include:
Switch, is set to the water inlet end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811155444.7A CN109099576B (en) | 2018-09-30 | 2018-09-30 | Gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811155444.7A CN109099576B (en) | 2018-09-30 | 2018-09-30 | Gas water heater |
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| Publication Number | Publication Date |
|---|---|
| CN109099576A true CN109099576A (en) | 2018-12-28 |
| CN109099576B CN109099576B (en) | 2024-03-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811155444.7A Active CN109099576B (en) | 2018-09-30 | 2018-09-30 | Gas water heater |
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|---|---|---|---|---|
| CN111426055A (en) * | 2020-05-12 | 2020-07-17 | 珠海格力电器股份有限公司 | Water heater and control method thereof |
| CN111947297A (en) * | 2020-08-17 | 2020-11-17 | 珠海格力电器股份有限公司 | Gas water heater, control method and device of gas water heater and storage medium |
| CN111947297B (en) * | 2020-08-17 | 2021-11-16 | 珠海格力电器股份有限公司 | Gas water heater, control method and device of gas water heater and storage medium |
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| CN109099576B (en) | 2024-03-08 |
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