CN208606407U - Preheating pressurization integrated gas water heater - Google Patents
Preheating pressurization integrated gas water heater Download PDFInfo
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- CN208606407U CN208606407U CN201820912837.7U CN201820912837U CN208606407U CN 208606407 U CN208606407 U CN 208606407U CN 201820912837 U CN201820912837 U CN 201820912837U CN 208606407 U CN208606407 U CN 208606407U
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- pipeline
- integrated gas
- preheating
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Abstract
The utility model relates to a kind of preheatings to be pressurized integrated gas water heater, including shell, water pump and heat exchanging pipe are equipped in the shell, the shell is equipped with water supply connector, water outlet connector and backwater joint, the water inlet of the water pump is separately connected water supply connector and backwater joint, solenoid valve is equipped between water pump and backwater joint, temperature sensor and flow sensor are equipped near the water outlet of water pump, the water pump, solenoid valve, temperature sensor and flow sensor are all electrically connected with controller.The utility model only increases a water pump inside gas heater can be realized the function of preheating and pressurization, and structure is simple, easy to use.
Description
Technical field
The utility model relates to gas heaters, and in particular to a kind of gas and hot water for integrating preheating and function of increasing pressure
Device.
Background technique
Currently, considering for safety etc., gas heater can be installed on balcony by conditional user, water heater
At reality hot water (such as bathroom) farther out, when opening hot water tap, it is necessary to the first water pipe by water heater at tap
In the drained side of cold water have hot water discharge, not only waste valuable water resource, but also user needs the waiting of long period, because
There is pre-heated water heater in this, solves the above problem.But pre-heated water heater in the prior art can not solve by
It is lower in hydraulic pressure or hydraulic pressure is unstable, caused by gas heater can not normal use the problem of.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of preheating pressurization integrated gas water heater, combustion gas heat
Hydrophone realizes preheating and function of increasing pressure by increasing water pump, solenoid valve and water return pipeline inside it simultaneously.
The utility model is to solve technical solution used by its technical problem:
A kind of preheating pressurization integrated gas water heater, including shell, the shell is interior to be equipped with water pump and heat exchanging pipe, institute
Shell is stated equipped with water supply connector, water outlet connector and backwater joint, the water inlet of the water pump is separately connected water supply connector and returns
Water swivel is equipped with solenoid valve between water pump and backwater joint, is equipped with temperature sensor and flow near the water outlet of water pump
Sensor, the water pump, solenoid valve, temperature sensor and flow sensor are all electrically connected with controller.
Preferably, the water outlet of the water pump is connect with the water inlet end of the heat exchanging pipe, the water outlet of the heat exchanging pipe
End is connect with the water outlet connector.
Preferably, the solenoid valve is equipped with check valve close to one end of water pump.
Preferably, the water inlet of the water supply connector and water pump is connected by main pipeline, and the backwater joint passes through branch
Pipeline is connect with the main pipeline, and the solenoid valve and check valve are set on the lateral.
Preferably, the water outlet connector passes sequentially through the outlet pipeline outside shell and connects backwater joint, institute with water return pipeline
Water supply connector is stated to connect by the inlet pipeline outside shell with external water source.
Preferably, the outlet pipeline is equipped with EXIT POINT, and the EXIT POINT is connect by cold water pipeline with external water source.
Preferably, it is equipped with the receiving unit for receiving signal in the controller, issues the transmission unit of signal and is used for
The program of execution, the program include timing preheating program, real-time preheating program and pressurization program.
The beneficial effects of the utility model are: increasing water pump, solenoid valve and water return pipeline in the utility model, when water pumps out
When water temperature near the mouth of a river is down to certain numerical value, water pump starting, solenoid valve is opened, so that water return pipeline, heat exchanging pipe and water outlet
Water in pipeline carries out heat cycles, to guarantee that water temperature therein reaches certain temperature, i.e. this gas heater has pre-
Heat function, user can be obtained hot water when opening EXIT POINT such as depotition cock, therefore not only water-saving valuable water resource,
Also save the waiting time of user;Under the just common regimen condition of user, if hydraulic pressure is lower, controller control water pump is beaten
It opens, simultaneously closes off solenoid valve, water supply is increased by water pump, water heater is operated normally and improve making for user
Use comfort level;The utility model only increases a water pump inside gas heater can be realized the function of preheating and pressurization, knot
Structure is simple, easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the pipeline connecting figure of the utility model;
In figure: 10- gas heater, 11- shell, 12- water pump, 13- temperature sensor, 14- flow sensor, 15- electricity
Magnet valve, 16- check valve, 17- heat exchanging pipe, 21- water supply connector, 22- inlet pipeline, 23- water outlet connector, 24- outlet pipeline,
25- backwater joint, 26- water return pipeline, 30- controller, 40- external water source, 41- EXIT POINT, 42- cold water pipeline.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
Embodiment: as depicted in figs. 1 and 2, the arrow in Fig. 2 indicates the direction of water flowing.A kind of preheating pressurization integral type
Gas heater, it is characterised in that: including shell 11, be equipped with water pump 12 and heat exchanging pipe 17, the shell in the shell 11
It is equipped with water supply connector 21, water outlet connector 23 and backwater joint 25, the water inlet of the water pump 12 is separately connected water supply connector 21
With backwater joint 25, it is equipped with solenoid valve 15 between water pump 12 and backwater joint 25, is equipped with temperature near the water outlet of water pump
Sensor 13 and flow sensor 14, the water pump 12, solenoid valve 15, temperature sensor 13 and flow sensor 14 all with control
Device 30 is electrically connected.The water outlet connector 23 passes sequentially through outlet pipeline 24 and the connection backwater joint of water return pipeline 26 outside shell
25, the water supply connector 21 is connect by the inlet pipeline 22 outside shell with external water source 40.The outlet pipeline 24 is equipped with
Water spot 41, the EXIT POINT 41 are connect by cold water pipeline 42 with external water source 40.It is equipped in the controller 30 for receiving
The receiving unit of signal, the transmission unit for issuing signal and the program for execution, which includes timing preheating program, pre- in real time
Hot program and pressurization program.The utility model gas heater 10, by increasing water pump 12, solenoid valve 15 and water return pipeline 26,
When water temperature near pump outlet is down to certain numerical value, water pump starting, solenoid valve is opened, so that water return pipeline 26, heat exchange
Water in pipeline 17 and outlet pipeline 24 carries out heat cycles, to guarantee that water temperature therein reaches certain temperature, i.e. this combustion
Gas water heater 10 has pre- heat function, and hot water can be obtained when opening EXIT POINT such as depotition cock in user, therefore not only saves
About valuable water resource, also saves the waiting time of user;Under the just common regimen condition of user, if hydraulic pressure is lower,
Controller controls water pump and opens, and simultaneously closes off solenoid valve, increases water supply by water pump, water heater is operated normally
And improve the usage comfort of user;The utility model only increases a water pump inside gas heater can be realized preheating
With the function of pressurization, structure is simple, easy to use.
Wherein, the water outlet of the water pump 12 is connect with the water inlet end of the heat exchanging pipe 17, the heat exchanging pipe 17
Water outlet is connect with the water outlet connector 23.The solenoid valve 15 is equipped with check valve 16 close to one end of water pump.The water inlet connects
First 21 are connect with the water inlet of water pump by main pipeline, and the backwater joint 25 is connect by lateral with the main pipeline,
The solenoid valve 15 and check valve 16 are set on the lateral.The purpose of installation check valve is to prevent from tap water adverse current from entering to follow
Loop back path.
The course of work of the utility model: user can be set when in use by the control panel on gas heater 10
Surely the relevant parameter preheated, such as set the period of timing preheating, setting preheating beginning and the temperature stopped etc.;
Specific step is as follows for timing preheating program:
Step 1: controller 30 judge current time whether in timing preheating program time segment limit set by user,
If yes then enter step 2, otherwise repeatedly step 1;
Step 2: the temperature that temperature sensor 13 detects water is T1, whether judges T1 less than 10 DEG C, if T1 < 10 DEG C,
Three are entered step, otherwise repeatedly step 2;
Step 3: controller 30 start water pump 12 move, and start combustion apparatus burning, exchange pipe line 17 in water into
Row heats, and the water in water return pipeline 26, heat exchanging pipe 17 and outlet pipeline 24 carries out interior circulation, and the detection of temperature sensor 13 recycles
Water temperature T 2, when T2≤20 DEG C, combustion apparatus stops burning, and water pump 12 stops after rerunning 10 seconds, into keeping warm mode.
If user opens EXIT POINT 41 under pre- Warm status, solenoid valve is closed, and automatic starting pressurization program, burning is set
It is standby to be constantly in combustion state so that the temperature of water outlet reaches set temperature;In this embodiment, real-time monitoring hot water
Water temperature in device, so that the water temperature for guaranteeing water outlet can provide hot water in time for user, avoid user not less than preset temperature
It needs to drain in the cold water in pipeline before using hot water, has saved the time of water resource and user's waiting;User can be simultaneously
The period of multiple preheatings is set, preheating program can also be started in real time.
Being pressurized program, specific step is as follows:
Step 1: opening the hot-water switch of EXIT POINT, and flow sensor 14 detects water flow in pipeline and feeds back to control
Device 30, controller judges water flow whether in the range of 2.5-3.5L/min, if yes then enter step 2, if otherwise weighed
Multiple step 1;
Step 2: controller 30 controls the starting of water pump 12 to increase hydraulic pressure, and flow sensor 14 detects water flow, controller
Judge whether water flow reaches 7L/min, enters step three if reaching this flow;
Step 3: controller, which controls water pump, reduces revolving speed, so that water flow is stablized in the range of 7-9L/min;
Step 4: flow sensor 14 persistently detects water flow, and if water flow is greater than 9L/min, then controller 30 controls water
It pumps out of service.
User can start by control panel or close pressurization program, once pressurization program is enabled, it is lower in hydraulic pressure
When, water pump is automatically turned on to guarantee that user normally uses water flow.
It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the premise utility,
Various modifications and improvements can be made, and these are all within the protection scope of the present invention.Therefore, the utility model patent
The scope of protection shall be subject to the appended claims.
Claims (7)
1. a kind of preheating is pressurized integrated gas water heater, it is characterised in that: including shell (11), be equipped in the shell (11)
Water pump (12) and heat exchanging pipe (17), the shell are equipped with water supply connector (21), water outlet connector (23) and backwater joint (25),
The water inlet of the water pump (12) is separately connected water supply connector (21) and backwater joint (25), in water pump (12) and backwater joint
(25) solenoid valve (15) are equipped between, temperature sensor (13) and flow sensor (14) are equipped near the water outlet of water pump,
The water pump (12), solenoid valve (15), temperature sensor (13) and flow sensor (14) are all electrically connected with controller (30).
2. preheating according to claim 1 is pressurized integrated gas water heater, it is characterised in that: the water pump (12) goes out
The mouth of a river is connect with the water inlet end of the heat exchanging pipe (17), the water outlet and the water outlet connector (23) of the heat exchanging pipe (17)
Connection.
3. preheating according to claim 1 is pressurized integrated gas water heater, it is characterised in that: the solenoid valve (15) is leaned on
One end of nearly water pump is equipped with check valve (16).
4. preheating according to claim 3 is pressurized integrated gas water heater, it is characterised in that: the water supply connector (21)
It is connect with the water inlet of water pump by main pipeline, the backwater joint (25) is connect by lateral with the main pipeline, institute
It states solenoid valve (15) and check valve (16) is set on the lateral.
5. preheating according to claim 1 is pressurized integrated gas water heater, it is characterised in that: the water outlet connector (23)
The outlet pipeline (24) outside shell and water return pipeline (26) connection backwater joint (25) are passed sequentially through, the water supply connector (21) is logical
The inlet pipeline (22) crossed outside shell is connect with external water source (40).
6. preheating according to claim 5 is pressurized integrated gas water heater, it is characterised in that: the outlet pipeline (24)
Equipped with EXIT POINT (41), the EXIT POINT (41) is connect by cold water pipeline (42) with external water source (40).
7. preheating according to claim 1 is pressurized integrated gas water heater, it is characterised in that: in the controller (30)
Equipped with for receiving signal receiving unit, issue the transmission unit of signal and for the program of execution, which includes that timing is pre-
Hot program, real-time preheating program and pressurization program.
Priority Applications (1)
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CN201820912837.7U CN208606407U (en) | 2018-06-13 | 2018-06-13 | Preheating pressurization integrated gas water heater |
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CN201820912837.7U CN208606407U (en) | 2018-06-13 | 2018-06-13 | Preheating pressurization integrated gas water heater |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110186197A (en) * | 2019-05-22 | 2019-08-30 | 华帝股份有限公司 | Gas water heater, preheating control method and pressurization control method applying gas water heater |
CN110186180A (en) * | 2019-04-12 | 2019-08-30 | 华帝股份有限公司 | Gas water heater, water outlet control method using gas water heater and pressurization control method |
CN110411033A (en) * | 2019-07-19 | 2019-11-05 | 樱花卫厨(中国)股份有限公司 | Control method and control system for pressurization cycle formula gas heater |
CN110617628A (en) * | 2019-08-26 | 2019-12-27 | 华帝股份有限公司 | Zero-cold-water gas water heater, pressurization control method and preheating control method |
CN110671824A (en) * | 2019-09-20 | 2020-01-10 | 华帝股份有限公司 | Zero cold water control system and method |
-
2018
- 2018-06-13 CN CN201820912837.7U patent/CN208606407U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110186180A (en) * | 2019-04-12 | 2019-08-30 | 华帝股份有限公司 | Gas water heater, water outlet control method using gas water heater and pressurization control method |
CN110186197A (en) * | 2019-05-22 | 2019-08-30 | 华帝股份有限公司 | Gas water heater, preheating control method and pressurization control method applying gas water heater |
CN110411033A (en) * | 2019-07-19 | 2019-11-05 | 樱花卫厨(中国)股份有限公司 | Control method and control system for pressurization cycle formula gas heater |
CN110617628A (en) * | 2019-08-26 | 2019-12-27 | 华帝股份有限公司 | Zero-cold-water gas water heater, pressurization control method and preheating control method |
CN110671824A (en) * | 2019-09-20 | 2020-01-10 | 华帝股份有限公司 | Zero cold water control system and method |
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