CN209246364U - A kind of heating device and water heater - Google Patents
A kind of heating device and water heater Download PDFInfo
- Publication number
- CN209246364U CN209246364U CN201822123490.0U CN201822123490U CN209246364U CN 209246364 U CN209246364 U CN 209246364U CN 201822123490 U CN201822123490 U CN 201822123490U CN 209246364 U CN209246364 U CN 209246364U
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- Prior art keywords
- water
- water inlet
- pipe
- shutdown switch
- detector
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Abstract
The utility model provides a kind of heating device and water heater, is related to field of water heaters.The heating device includes water inlet pipe, outlet pipe, heating tube, circulation pipe, heat exchanger, water pump and shutdown switch；One end of heating tube and one end of water inlet pipe connect, and one end of the other end and outlet pipe connects；The other end of water inlet pipe is connected to water source, and the other end of outlet pipe with water installations for connecting；Heating tube is set on heat exchanger；One end of circulation pipe is connect with water inlet pipe, and the other end is connect with outlet pipe；Shutdown switch is connect with water inlet pipe and circulation pipe respectively, for controlling the on-off of water inlet pipe and circulation pipe；Water pump is set on water inlet pipe.It can effectively guarantee water temperature during water is heated in start and stop, and structure is simple, easy to operate.
Description
Technical field
The utility model relates to field of water heaters, in particular to a kind of heating device and water heater.
Background technique
Currently, gas heater is when hot water is stopped, water heater stops burning and does not work, in water-heater heat-exchanging device
The case where water of stagnation will appear overheat.When being again started up water heater, water heater reaches burning corresponding temperature from igniting and needs
Significant period of time can be mixed into a Duan Lengshui during this, user is caused to occur cold wave sense during bathing.
In general, to solve this problem, water pot can be set in water outlet pipe part, but water pot commissure easily corrodes, and
Water pot is too small to be not achieved the purpose for alleviating water temperature, and water pot excessive heating time is long and expensive.
Therefore, the constant heating device of water temperature can be kept in water heater shutdown process by designing a kind of solution, be at present urgently
Problem to be solved.
Utility model content
The purpose of this utility model includes providing a kind of heating device, can effectively be protected during water is heated in start and stop
Water temperature is demonstrate,proved, structure is simple, easy to operate.
The purpose of this utility model further includes providing a kind of water heater, and the process cut off the water is acted to heating device and realizes automation
Control, it is efficient and easy to operate.
The first technical solution provided by the utility model:
A kind of heating device is applied to field of water heaters, which includes water inlet pipe, outlet pipe, heating tube, circulation
Pipe, heat exchanger, water pump and shutdown switch；One end of the heating tube is connect with one end of the water inlet pipe, the other end and institute
State one end connection of outlet pipe；The other end of the water inlet pipe is connected to water source, and the other end of the outlet pipe uses water for same
Device connection；The heating tube is set on the heat exchanger；One end of the circulation pipe is connect with the water inlet pipe, the other end
It is connect with the outlet pipe；The shutdown switch connect with the water inlet pipe and the circulation pipe respectively, for described in controlling into
The on-off of water pipe and the circulation pipe；The water pump is set on the water inlet pipe.
Further, the shutdown switch includes water inlet shutdown switch and circulation shutdown switch；The circulation shutdown is opened
Pass is set on the circulation pipe；Water inlet shutdown switch is set on the water inlet pipe, and water inlet shutdown switch and
The opposite two sides for being set to the circulation pipe Yu the water inlet tube interface of the water pump, and the opposite water inlet shutdown of the water pump is opened
It closes closer to the heating tube.
Further, the circulation shutdown switch is return water shut-off valve；The water inlet shutdown switch is water inlet shut-off valve.
Further, the shutdown switch is triple valve；The triple valve is set to the circulation pipe and the water inlet pipe
Junction.
It further, further include the first detector；First detector is set on the outlet pipe, and described first
Detector is close to the heating tube.
Further, first detector is temperature sensor.
It further, further include the second detector；Second detector is set on the water inlet pipe, and described second
Detector is close to the heating tube.
Further, second detector is water flow sensor.
It further, further include controller；The controller respectively with first detector, second detector,
The water pump and the shutdown switch connection, for first detector, second detector, the water pump and
The shutdown switch carries out centralized control.
Second of technical solution provided by the utility model:
A kind of water heater, including heating device described in shell and the first technical solution；It is the heating tube, described
Circulation pipe, the heat exchanger, the water pump and shutdown switch are all set in the shell；It is offered on the shell
Inlet and outlet；Described water inlet pipe one end is connect with the heating tube, and the other end passes through the water inlet；The outlet pipe
One end connect with the heating tube, the other end pass through the water outlet.
Compared to existing heating device, a kind of beneficial effect of heating device provided by the utility model is:
Setting shutdown switch and water pump in heating device, during carrying out start and stop heating to water, to the supply of water and
Carry out sequence guidance is flowed to, the stabilization of the water temperature of the water of outflow is effectively ensured.
Heating device is set in water heater, automation control is realized to the process of water heater start and stop water, efficiently and operation is simple
It is single.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the heating device that the utility model first embodiment provides；
Fig. 2 is the heating control system block diagram for the heating device that the utility model first embodiment provides；
Fig. 3 is the flow chart for the method for heating and controlling that the utility model first embodiment provides；
Fig. 4 is the structural schematic diagram for the heating device that the utility model second embodiment provides.
Icon: 100- heating device；01- water inlet pipe；02- heating tube；03- outlet pipe；04- circulation pipe；05- heat exchanger；
06- water pump；07- shutdown switch；71- water inlet shutdown switch；72- circulation shutdown switch；The first detector of 81-；82- second is detected
Device；09- controller.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put or those skilled in the art usually understand
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified sets
Standby or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
First embodiment
Referring to Fig. 1, present embodiments providing a kind of heating device 100.The heating device 100 includes water inlet pipe 01, adds
Heat pipe 02, outlet pipe 03, circulation pipe 04, heat exchanger 05, water pump 06, shutdown switch 07, detector and controller 09.
01 one end of water inlet pipe is connected to water source, and the other end is connected to one end of heating tube 02, and water inlet pipe 01 is used for water source
Water be introduced into heating tube 02 and heated.One end of outlet pipe 03 is connect with the other end of heating tube 02, outlet pipe 03
The other end is connect with water installations.Water after outlet pipe 03 is used to heat is introduced into in water installations.Heating tube 02, which is set to, changes
On hot device 05, heat exchanger 05 is used to carry out heat exchange to the water in heating tube 02.
Under normal circumstances, water enters heating tube 02 through water inlet pipe 01, and under the action of heat exchanger 05, in heating tube 02
Water is heated, and by outlet pipe 03 be directed to water installations carry out using.When normal use, water temperature be it is constant, when temporary
When not needing using hot water, outlet pipe 03 and the connection with water installations are had turned off, and heat exchanger 05 stops in heating tube 02
Water heating, but the water in heating tube 02 rests on inside, and temperature can rise, and the water in water inlet pipe 01 is still cold
's.
When reusing hot water, outlet pipe 03 is connected to with water installations, and the water in heating tube 02 is heated liter again
It is flowed out after temperature, user obviously feels that water temperature increases, and the set temperature that heat exchanger 05 reaches heating needs the regular hour, this
In one time, set temperature is not heated to by the water of heating tube 02, after the outflow of outlet pipe 03, user is clearly felt that
Water temperature reduces, in this way, bringing uncomfortable hot water usage experience to user.
Therefore, to solve the above-mentioned problems, circulation pipe 04 is set between water inlet pipe 01 and outlet pipe 03.Circulation pipe 04
One end is connect with one end of water inlet pipe 01, and the other end is connect with one end of outlet pipe 03.It is set on circulation pipe 04 and water inlet pipe 01
Shutdown switch 07 is set, water pump 06 is set in water inlet pipe 01, the water flowing direction in heating device device 100 is drawn with facilitating
It leads.
Specifically, in the present embodiment, shutdown switch 07 includes water inlet shutdown switch 71 and circulation shutdown switch 72.Water inlet is closed
Disconnect closing and 71 be set on water inlet pipe 01, water inlet shutdown switch 71 it is opposite with water pump 06 be set to circulation pipe 04 and water inlet pipe 01
The two sides of junction, and the opposite water inlet of water pump 06 turns off switch 71 closer to heating tube 02.Circulation shutdown switch 72, which is set to, to follow
On endless tube 04.
Water inlet turns off switch 71 and recycles the form and wide variety of shutdown switch 72, and in the present embodiment, water inlet is turned off and opened
71 are closed as water inlet shut-off valve, circulation shutdown switch 72 is return water shut-off valve.
In this way, water inlet shutdown switch 71 can close first when reusing hot water, circulation shutdown switch 72 can be opened,
Water inlet pipe 01, heating tube 02, outlet pipe 03 and circulation pipe 04 will form the water loop of a circulation, in the effect of water pump 06
Under, water flows in water loop, and is ceaselessly heated continuously set temperature by heating tube 02.
It is provided with the first detector 81 on the outlet pipe 03 of water loop, the second detector is provided on water inlet pipe 01
82.In the present embodiment, the first detector 81 is temperature sensor, and the second detector 82 is water flow sensor.Work as temperature detection
Device detects that the temperature of the water in water loop in outlet pipe 03 has reached the temperature of setting, and circulation shutdown switch 72 can close, into
Water shutdown switch 71 can be opened, while water pump 06 is out of service.
At this moment, heat exchanger 05 can heat the water to the temperature of setting to the heat effect of the water in heating tube 02, into
The water at water source is introduced into heating tube 02 heats again by water pipe 01, the second detector 72 to the water flow in water inlet pipe 01 into
Row detection guarantees that water flow to threshold flow, avoids water flow too small, and the water of heating tails off, and water temperature is higher than set water temperature, occurs
Water overheat condition.Control of the 100 start and stop water of heating device in the process to water temperature is just completed in this way, avoids the occurrence of water temperature fluctuation
Problem.
Referring to Fig. 2, for convenience the process is controlled, also convenient for users to operate with, be arranged controller
09, controller 09 is connect with water pump 06, shutdown switch 07, the first detector 81, the second detector 82 and heater respectively,
Middle heater is connect with heat exchanger 05, provides thermal energy for heat exchanger 05, to realize that heat exchanger 05 carries out the water in heating tube 02
Heating.The type of controller 09 is a variety of, can be simple PLC processor, is also possible to other industrial control unit (ICU)s.
The present embodiment also provides a kind of water heater, which uses heating device 100 provided in this embodiment, heating tube
02, circulation pipe 04, heat exchanger 05, water pump 06 and shutdown switch 07 are all set in shell.Offered on shell water inlet and
One end of water outlet, water inlet pipe 01 is connect with heating tube 02, and the other end passes through water inlet, one end of outlet pipe 03 and heating tube 02
Connection, the other end pass through water outlet.
Referring to Fig. 3, and combining Fig. 2.Water heater provided in this embodiment uses following computer heating control side in start and stop water
Method, the method for heating and controlling the following steps are included:
Water recycles pre-treatment: obtaining switching signal, and handles the switching signal, generates circular treatment instruction.
Water circular treatment: instructing according to the circular treatment of generation, and prevention continues to intake, and is recycled and is heated to water.
Water circulation post-processing: receiving temperature detection signal, and handle temperature detection signal, generates circulation post-processing
Instruction.
Water supply processing: water supply processing is carried out according to the post-processing instruction of the circulation of generation.
Wherein, the specific steps of processing of supplying water include:
The temperature of water in water circulation is detected:
When the detection temperature that the temperature detection signal detected provides is lower than threshold temperature, generates first and supply water to handle and believe
Number, and supply water according to first and handle signal, continue the water circular treatment step.
When the detection temperature that the temperature detection signal detected provides is not less than threshold temperature, the second water supply processing is generated
Signal supplies water according to second and handles signal, and stopping recycles water, continues water inlet heating, and convey hot water.
During continuing water inlet heating, flow of inlet water is detected:
When flow of inlet water detected is less than threshold flow, stops water inlet and supply water, be simultaneously stopped heating.
When flow of inlet water detected is not less than threshold flow, continues to heat and intake, while exporting hot water.
A kind of heating device 100 and water heater provided in this embodiment, by be again turned on use hot water when, first into
Row water circulating-heating process is realized and is kept to stablizing for water temperature, and the comfort that user uses hot water is promoted.
Second embodiment
Referring to Fig. 4, the present embodiment provides another heating devices 100.It is mentioned in the heating device 100 and first embodiment
The difference of the heating device 100 of confession is: the set-up mode of shutdown switch 07 is different.
In this implementation, the junction of water inlet pipe 01 Yu circulation pipe 04 is arranged in shutdown switch 07.Preferably, switch 07 is turned off
For triple valve；Water inlet pipe 01 that the first end of triple valve is connected to same water source is connected to, second end connect with same heating tube 02 into
Water pipe 01 is connected to, and third end is connected to circulation pipe 04.
In the present embodiment, shutdown switch 07 is set up directly on the junction of water inlet pipe 01 Yu circulation pipe 04, can save progress
The cost of water circulation, in addition, also further simplifying the control that water inlet pipe 01 is connected to and is turned off with circulation pipe 04.
100 other parts of heating device provided in this embodiment are identical as the heating device 100 that first embodiment provides, this
In repeat no more.
A kind of heating device 100 and water heater provided by the utility model, at least have the following the utility model has the advantages that
By setting circulation pipe 04, water pump 06, the first detector 81, the second detector 82 and shutdown switch 07, again
It when secondary unlatching is using hot water, realizes the effective control heated to water, avoids the water temperature fluctuation situation for heating insufficient appearance, increase
User uses the comfort of hot water.
Controller 09 is set, centralized control is carried out to entire heating method, keeps heating more efficient and easy to operate time saving.
Shutdown switch 07 is set up directly on the junction of water inlet pipe 01 Yu circulation pipe 04, can save the cost for carrying out water circulation, in addition,
Further simplify the control that water inlet pipe 01 is connected to and is turned off with circulation pipe 04.
It should be noted that appended drawing reference with the arrow in all attached drawings refers to the direction or information flow side of water flowing
To appended drawing reference not with the arrow is to refer to entity structure.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of heating device, which is characterized in that be applied to field of water heaters, which includes water inlet pipe, outlet pipe, adds
Heat pipe, circulation pipe, heat exchanger, water pump and shutdown switch；One end of the heating tube is connect with one end of the water inlet pipe, separately
One end is connect with one end of the outlet pipe；The other end of the water inlet pipe is connected to water source, and the other end of the outlet pipe is used
The connection of Yu Tongyong water installations；The heating tube is set on the heat exchanger；One end of the circulation pipe and the water inlet pipe connect
It connects, the other end is connect with the outlet pipe；The shutdown switch is connect with the water inlet pipe and the circulation pipe respectively, for controlling
Make the on-off of the water inlet pipe and the circulation pipe；The water pump is set on the water inlet pipe.
2. heating device as described in claim 1, which is characterized in that the shutdown switch includes water inlet shutdown switch and follows
Ring shutdown switch；The circulation shutdown switch is set on the circulation pipe；The water inlet shutdown switch is set to the water inlet
Guan Shang, and the water inlet shutdown switchs be set to the circulation pipe and the water inlet tube interface two opposite with the water pump
Side, and the relatively described water inlet shutdown of the water pump is switched closer to the heating tube.
3. heating device as claimed in claim 2, which is characterized in that the circulation shutdown switch is return water shut-off valve；It is described
Water inlet shutdown switch is water inlet shut-off valve.
4. heating device as described in claim 1, which is characterized in that the shutdown switch is triple valve；The triple valve is set
It is placed in the junction of the circulation pipe Yu the water inlet pipe.
5. heating device as described in claim 1, which is characterized in that further include the first detector；First detector is set
It is placed on the outlet pipe, and first detector is close to the heating tube.
6. heating device as claimed in claim 5, which is characterized in that first detector is temperature sensor.
7. heating device as claimed in claim 5, which is characterized in that further include the second detector；Second detector is set
It is placed on the water inlet pipe.
8. heating device as claimed in claim 7, which is characterized in that second detector is water flow sensor.
9. heating device as claimed in claim 7, which is characterized in that further include controller；The controller respectively with it is described
First detector, second detector, the water pump and the shutdown switch connection, for first detector,
Second detector, the water pump and shutdown switch carry out centralized control.
10. a kind of water heater, which is characterized in that including shell and heating device described in any one of claim 1-9；Institute
Heating tube, the circulation pipe, the heat exchanger, the water pump and shutdown switch is stated to be all set in the shell；Institute
It states and offers inlet and outlet on shell；Described water inlet pipe one end is connect with the heating tube, the other end pass through it is described into
The mouth of a river；One end of the outlet pipe is connect with the heating tube, and the other end passes through the water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123490.0U CN209246364U (en) | 2018-12-17 | 2018-12-17 | A kind of heating device and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123490.0U CN209246364U (en) | 2018-12-17 | 2018-12-17 | A kind of heating device and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209246364U true CN209246364U (en) | 2019-08-13 |
Family
ID=67533519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822123490.0U Expired - Fee Related CN209246364U (en) | 2018-12-17 | 2018-12-17 | A kind of heating device and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209246364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654721A (en) * | 2018-12-17 | 2019-04-19 | 广东万家乐燃气具有限公司 | A kind of heating device and method for heating and controlling |
-
2018
- 2018-12-17 CN CN201822123490.0U patent/CN209246364U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654721A (en) * | 2018-12-17 | 2019-04-19 | 广东万家乐燃气具有限公司 | A kind of heating device and method for heating and controlling |
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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 |
Granted publication date: 20190813 Termination date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |