CN214384418U - Instant heating type water path structure for gas water heater and gas water heater - Google Patents
Instant heating type water path structure for gas water heater and gas water heater Download PDFInfo
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- CN214384418U CN214384418U CN202120557247.9U CN202120557247U CN214384418U CN 214384418 U CN214384418 U CN 214384418U CN 202120557247 U CN202120557247 U CN 202120557247U CN 214384418 U CN214384418 U CN 214384418U
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Abstract
An instant heating type waterway structure for a gas water heater and the gas water heater, the instant heating type waterway structure, comprising: the water-saving device comprises a water inlet pipe, a water path heater, a main flow pipe, a buffer pipe, a water outlet pipe, a valve component and a water storage tank; the input end of the water inlet pipe is used for inputting water, and the output end of the water inlet pipe is connected with the input end of the waterway heater; the waterway heater has a heating function and is used for heating water, and the output end of the waterway heater is respectively connected with the input end of the main flow pipe and the input end of the buffer pipe; the main flow pipe and the buffer pipe are connected with the input end of the water outlet pipe; the first control valve is arranged in the main flow pipe; the second control valve and the water storage tank are sequentially arranged on the buffer tube according to the water outflow direction; the water storage tank has a water storage function; the gas water heater comprises a water receiver, a shower head and the instant heating type water path structure; the instant heating type waterway structure solves the problem of high-low temperature section water generated when the gas water heater is temporarily turned off and then boiled, and avoids the problems of water waste and long-time waiting during cold starting.
Description
Technical Field
The utility model relates to a gas heater technical field especially relates to an instant heating type waterway structure and gas heater for gas heater.
Background
When the existing gas water heater is used, water is cut off for a short time and then boiled, a section of high-temperature water is followed by a section of cold water, and bad experience is caused to bathing experience of a user; in the prior art, a water mixing tank is added at a water outlet end to buffer hot water and cold water, but the structure can increase the water outlet amount of cold water after the cold start of the water heater, so that water resource waste is caused, and the waiting time of a user is prolonged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an instant heating type waterway structure for gas heater, it sets up first control valve at the mainstream pipe, sets up the second control valve on the buffer tube that has the water storage tank, realizes gas heater's instant heating function through the regulation of first control valve and second control valve.
The utility model also provides a gas heater, it has used foretell instant heating type waterway structure.
To achieve the purpose, the utility model adopts the following technical proposal:
a tankless waterway structure for a gas water heater, comprising: the water-saving device comprises a water inlet pipe, a water path heater, a main flow pipe, a buffer pipe, a water outlet pipe, a valve component and a water storage tank;
the input end of the water inlet pipe is used for inputting water, and the output end of the water inlet pipe is connected with the input end of the waterway heater; the waterway heater has a heating function and is used for heating water, and the output end of the waterway heater is respectively connected with the input end of the main flow pipe and the input end of the buffer pipe; the output end of the main flow pipe and the output end of the buffer pipe are respectively connected with the input end of the water outlet pipe;
the valve assembly includes a first control valve and a second control valve;
the first control valve is arranged in the main flow pipe; the second control valve and the water storage tank are sequentially arranged on the buffer tube according to the outflow direction of water; the water storage tank has a water storage function.
Preferably, the method further comprises the following steps: a main controller;
the main controller is in communication connection with the first control valve and the second control valve and is used for controlling the on-off states of the first control valve and the second control valve.
Preferably, the method further comprises the following steps: a temperature detection assembly;
the temperature detection assembly includes: the water inlet temperature detection device and the water outlet temperature detection device;
the inlet water temperature detection device is arranged at the input end of the water inlet pipe; the outlet water temperature detection device is arranged at the output end of the outlet pipe; the water inlet temperature detection device and the water outlet temperature detection device are connected to the main controller.
Preferably, the inlet water temperature detection device and the outlet water temperature detection device are connected to the main controller in a communication connection mode.
Preferably, the main controller is connected to the first control valve and the second control valve by means of a communication connection.
Preferably, the method further comprises the following steps: a flow detection device;
the flow rate detection device includes: a water inflow detection device;
the water inlet flow detection device is arranged on the water inlet pipe; the water inlet flow detection device is in communication connection with the main controller.
Preferably, the buffer tube is provided with a vertical section; two ends of the vertical section extend up and down, and a height difference is formed between the upper end and the lower end; the water storage tank is arranged on the vertical section;
the input end of the water storage tank is positioned above the output end of the water storage tank.
Preferably, the first control valve and/or the second control valve is a solenoid valve.
A gas water heater is characterized by comprising a water receiver, a shower head and the instant heating type water path structure;
the input end of the water receiver is used for communicating with tap water, and the output end of the water receiver is communicated with the water inlet pipe; the input end of the shower head is communicated with the water outlet pipe.
The utility model has the advantages that:
this instant heating type waterway structure is used for gas heater, through the first control valve that sets up on the mainstream pipe, sets up the second control valve on the buffer tube, only needs to adjust the on off state of first control valve and second control valve, can solve gas heater and turn off the high low temperature section water problem that water produced when boiling water again for a short time, avoids appearing the problem of wasting water, waiting for a long time when cold starting again.
Drawings
FIG. 1 is a schematic diagram of one embodiment of a tankless waterway structure;
fig. 2 is a schematic diagram of one embodiment of the tankless waterway structure.
Wherein:
the water heater comprises a water inlet pipe 1, a waterway heater 2, a main flow pipe 3, a buffer pipe 4, a water outlet pipe 5, a valve component 6 and a water storage tank 7; a main controller 8;
a vertical section 41; a first control valve 61, a second control valve 62; an inlet water temperature detection device 91, an outlet water temperature detection device 92, and an inlet water flow rate detection device 93.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
A tankless waterway structure for a gas water heater, comprising: the water heater comprises a water inlet pipe 1, a waterway heater 2, a main flow pipe 3, a buffer pipe 4, a water outlet pipe 5, a valve component 6 and a water storage tank 7;
the input end of the water inlet pipe 1 is used for inputting water, and the output end of the water inlet pipe 1 is connected with the input end of the waterway heater 2; the waterway heater 2 has a heating function and is used for heating water, and the output end of the waterway heater 2 is respectively connected with the input end of the main flow pipe 3 and the input end of the buffer pipe 4; the output end of the main flow pipe 3 and the output end of the buffer pipe 4 are respectively connected with the input end of the water outlet pipe 5;
the valve assembly 6 includes a first control valve 61 and a second control valve 62;
the first control valve 61 is provided in the main flow pipe 3; the second control valve 62 and the water storage tank 7 are sequentially arranged on the buffer tube 4 according to the water outflow direction, and it should be noted that the water outflow direction mentioned herein refers to the direction in which water flows from the water inlet pipe 1 to the buffer tube 4 and then to the water outlet pipe 5; the water storage tank 7 has a water storage function.
This instant heating type waterway structure is used for gas heater, through the first control valve 61 that sets up on mainstream pipe 3, sets up second control valve 62 on buffer tube 4, only needs to adjust the on-off state of first control valve 61 and second control valve 62, can solve gas heater and turn off the high low temperature section water problem that water produced when boiling water again for a short time, avoids appearing the problem of wasting water, long-time waiting again when cold starting.
Specifically, when the gas water heater is used, water passes through the heater in the water path, and is heated and then conveyed out of the pipeline; however, when the user needs to turn off the gas water heater for a short time, the heating end of the gas water heater stops working, and the water outlet valve is in a closed state; therefore, the water between the water outlet valve and the heating end keeps a certain temperature and is a high-temperature section; when the heating end stops working, a low-temperature section is positioned between the water path and the heating end; therefore, when the user restarts the gas water heater after a brief stop, water in a high temperature section and a low temperature section may appear, and the user may wait for the water in the low temperature section to be discharged before using hot water for a long time.
In this respect, the scheme uses a first control valve 61 arranged on the main flow pipe 3, a second control valve 62 arranged on the buffer pipe 4, and a water storage tank 7 arranged on the pipeline where the second control valve 62 is arranged;
referring to fig. 1 and 2, the direction of the arrow is the flow direction of water, cold water enters from a water inlet pipe 1, is heated by a water path heater 2 and then enters a main flow pipe 3 and a buffer pipe 4; water is output to a water outlet pipe 5 through a main flow pipe 3 and/or a buffer pipe 4 to provide hot water for users; at the same time, the hot water is temporarily stored in the water storage tank 7 through the buffer tube 4. When the water heater is started in a cold state, the first control valve 61 of the main flow pipe 3 is fully opened, and the second control valve 62 of the buffer pipe 4 is fully closed; after the waterway heater 2 is started, on the premise of ensuring that the temperature of the discharged water is constant according to the set temperature, gradually closing the first control valve 61, and gradually opening the second control valve 62 until the first control valve 61 is completely closed and the second control valve 62 is completely opened, so that the water temperature in the water storage tank 7 is the target water temperature; when a user temporarily closes the water and boils the water again, the first control valve 61 is completely closed, the second control valve 62 is completely opened, and the inlet water flows out from the water outlet pipe 5 through the buffer pipe 4, so that the problem of high-low temperature section water generated when the gas water heater temporarily closes the water and boils the water again is solved. Simultaneously, hot water is direct to be exported to outlet pipe 5 from water storage tank 7, and water storage tank 7 is big to the storage capacity of water, and when water storage tank 7 was sneaked into to the cold section water between the heating end in water route, cold section water can become hot water or warm water, until this section cold section water completely neutralizes, and the hot water section of new end section can flow to water storage tank 7, has solved and has increased among the prior art and has mixed water and irritate the problem that buffering hot water and cold water lead to the water waste.
The water circuit heater 2 can be replaced by a known gas-fired hot water heater which transfers heat to cold water by means of combustion heating.
Preferably, the method further comprises the following steps: a main controller 8;
the main controller 8 is communicatively connected to the first control valve 61 and the second control valve 62, and is configured to control the on/off states of the first control valve 61 and the second control valve 62.
The valve component 6 of the scheme can be manually controlled or intelligently and electrically adjusted; in the manual control, a user can control the water temperature of the water storage tank 7 to a proper temperature through the first control valve 61 and the second control valve 62 by adopting physical regulation; preferably, the scheme can control the first control valve 61 and the second control valve 62 through the main controller 8; the main controller 8 sends an instruction to the first control valve 61 and the second control valve 62 according to the set temperature parameter, and the first control valve 61 and the second control valve 62 perform on-off adjustment after receiving the instruction, so that the gas water heater realizes the effect of automatically controlling the temperature of the water outlet pipe 5, and the phenomenon of high-temperature and low-temperature section water is automatically avoided.
More preferably, the method further comprises the following steps: a temperature detection assembly;
the temperature detection assembly includes: an inlet water temperature detection device 91 and an outlet water temperature detection device 92;
the inlet water temperature detection device 91 is arranged at the input end of the water inlet pipe 1; the outlet water temperature detection device 92 is arranged at the output end of the outlet pipe 5; the inlet water temperature detection device 91 and the outlet water temperature detection device 92 are connected to the main controller 8.
The temperature of inlet tube 1 can be detected to temperature detection device 91, and cold water gets into the back through inlet tube 1, and temperature detection device 91 that intakes detects cold water's temperature to with information feedback to main control unit 8, main control unit 8 is according to the temperature of setting for, controls the proportion of opening of first control valve 61 and second control valve 62, so that the temperature control of outlet pipe 5 to the temperature range of setting for, has improved main control unit 8's accuse temperature accuracy.
Further preferably, the inlet water temperature detection device 91 and the outlet water temperature detection device 92 are connected to the main controller 8 by means of communication connection.
Preferably, the main controller 8 is connected to the first control valve 61 and the second control valve 62 by means of a communication connection.
The communication connection mode is that communication is formed between connected devices through transmission interaction of signals and can be divided into wired connection and wireless connection; wired connections such as conventional data line connections; wireless connections such as conventional WiFi, bluetooth, infrared, NFC, etc. The first control valve 61, the second control valve 62, the water inlet temperature detection device 91, the water outlet temperature detection device 92 and the water inlet flow detection device 93 are connected to the main controller 8 in a communication connection mode, the overall action of the water heater is regulated and controlled by the main controller 8, the water outlet temperature of the gas water heater can be controlled more accurately, and the problem that water in high and low temperature sections of the gas water heater can be intelligently avoided.
Preferably, the method further comprises the following steps: a flow detection device;
the flow rate detection device includes: an inflow rate detector 93;
the water inlet flow detection device 93 is arranged on the water inlet pipe 1; the inflow rate detector 93 is connected to the main controller 8 in communication.
The flow detection device can detect the water flow of the water inlet pipe 1; the water inflow flow detection device 93 can feed back the information of the water flow to the main controller 8, and the main controller 8 controls the temperature by taking the water flow and the heating temperature of the waterway heater 2 as references; based on the outlet water temperature detection device 92 at the outlet pipe 5, the opening proportion of the first control valve 61 and the second control valve 62 is respectively adjusted according to the water flow and the water temperature of the inlet pipe 1, so that the accurate temperature control of the outlet pipe 5 is realized, the temperature control of the outlet pipe 5 is more accurate, and the problem of high-temperature and low-temperature section water generated by temporarily turning off water and then boiling water can not occur in a gas water heater.
Preferably, the buffer tube 4 is provided with a vertical section 41; the two ends of the vertical section 41 extend up and down, and a height difference is formed between the upper end and the lower end; the water storage tank 7 is arranged on the vertical section 41;
the input end of the water storage tank 7 is positioned above the output end thereof.
The vertical sections 41 are preferably vertically distributed, and the two ends of the vertical sections form a height difference; the water output from the output end of the waterway heater 2 can be guided out to the water storage tank 7 through the action of gravity; the input and the output of water storage tank 7 distribute from top to bottom, and the water in water storage tank 7 can be filled from bottom to top, and the water storage capacity of water storage tank 7 can realize the maximize.
Preferably, the first control valve 61 and/or the second control valve 62 are solenoid valves.
The main controller 8 can be electrically connected with the electromagnetic valve to control the opening and closing of the electromagnetic valve, and the automatic temperature control effect is improved.
A gas water heater comprises a water receiver, a shower head and the instant heating type water path structure;
the input end of the water receiver is used for communicating with tap water, and the output end of the water receiver is communicated with the water inlet pipe 1; the input end of the shower head is communicated with the water outlet pipe 5.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (9)
1. An instant heating type waterway structure for a gas water heater, comprising: the water-saving device comprises a water inlet pipe, a water path heater, a main flow pipe, a buffer pipe, a water outlet pipe, a valve component and a water storage tank;
the output end of the water inlet pipe is connected with the input end of the waterway heater; the waterway heater has a heating function and is used for heating water, and the output end of the waterway heater is respectively connected with the input end of the main flow pipe and the input end of the buffer pipe; the output end of the main flow pipe and the output end of the buffer pipe are respectively connected with the input end of the water outlet pipe;
the valve assembly includes a first control valve and a second control valve;
the first control valve is arranged in the main flow pipe; the second control valve with the water storage tank set gradually in according to the outflow direction of water buffer tube.
2. The tankless waterway structure of a gas water heater of claim 1, further comprising: a main controller;
the main controller is in communication connection with the first control valve and the second control valve and is used for controlling the on-off states of the first control valve and the second control valve.
3. The tankless waterway structure of a gas water heater of claim 2, further comprising: a temperature detection assembly;
the temperature detection assembly includes: the water inlet temperature detection device and the water outlet temperature detection device;
the inlet water temperature detection device is arranged at the input end of the water inlet pipe; the outlet water temperature detection device is arranged at the output end of the outlet pipe; the water inlet temperature detection device and the water outlet temperature detection device are connected to the main controller.
4. The tankless water circuit structure of a gas water heater of claim 3, characterized in that said inlet water temperature detecting device and said outlet water temperature detecting device are connected to said main controller by means of communication connection.
5. The tankless waterway structure of a gas water heater of claim 2, wherein the main controller is connected to the first control valve and the second control valve by way of a communication link.
6. The tankless waterway structure of a gas water heater of claim 2, further comprising: a flow detection device;
the flow rate detection device includes: a water inflow detection device;
the water inlet flow detection device is arranged on the water inlet pipe; the water inlet flow detection device is in communication connection with the main controller.
7. The tankless waterway structure of a gas water heater of claim 1, wherein the buffer tube is provided with a vertical section; two ends of the vertical section extend up and down, and a height difference is formed between the upper end and the lower end; the water storage tank is arranged on the vertical section;
the input end of the water storage tank is positioned above the output end of the water storage tank.
8. The tankless waterway structure of a gas water heater according to any one of claims 1 to 7, wherein the first control valve and/or the second control valve is a solenoid valve.
9. A gas water heater comprising a water receiver, a shower head and the tankless waterway structure of any one of claims 1-8;
the input end of the water receiver is used for communicating with tap water, and the output end of the water receiver is communicated with the water inlet pipe; the input end of the shower head is communicated with the water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120557247.9U CN214384418U (en) | 2021-03-18 | 2021-03-18 | Instant heating type water path structure for gas water heater and gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120557247.9U CN214384418U (en) | 2021-03-18 | 2021-03-18 | Instant heating type water path structure for gas water heater and gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214384418U true CN214384418U (en) | 2021-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120557247.9U Active CN214384418U (en) | 2021-03-18 | 2021-03-18 | Instant heating type water path structure for gas water heater and gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214384418U (en) |
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2021
- 2021-03-18 CN CN202120557247.9U patent/CN214384418U/en active Active
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