CN208108494U - A kind of water supply of water heater device of postposition circulating pump - Google Patents
A kind of water supply of water heater device of postposition circulating pump Download PDFInfo
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- CN208108494U CN208108494U CN201820332230.1U CN201820332230U CN208108494U CN 208108494 U CN208108494 U CN 208108494U CN 201820332230 U CN201820332230 U CN 201820332230U CN 208108494 U CN208108494 U CN 208108494U
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- water
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- pipeline
- shell
- postposition
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 258
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000000523 sample Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 7
- 239000002737 fuel gas Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000002528 anti-freeze Effects 0.000 description 6
- 238000007710 freezing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model discloses a kind of water supply of water heater devices of postposition circulating pump, including shell, heat exchanger and the burner to heat exchanger heating are provided in the shell, the cold water inlet and hot water outlet being connected with the heat exchanger are provided on the shell, it is provided with circulating pump on the pipeline that the water outlet of the heat exchanger is connected to the hot water outlet, the controller being electrically connected respectively with circulating pump and burner is additionally provided in the shell.The circulating pump of the utility model is arranged at hot water outlet end, reduces installation part, and structure is simple, and energy consumption is small, saves cost.
Description
【Technical field】
The utility model relates to domestic gas instantaneous water heater technical field, especially a kind of water heater of postposition circulating pump
Water supply device.
【Background technique】
The gas instantaneous water heater of common household installation is opening water supply valve, is burning to Water heater igniting, gone out with water spot
Required leaving water temperature will wait one section of longer time.During this period of time need to release a large amount of ponding in pipeline.For
With water spot apart from water heater farther out, two or more places with water spot are especially installed, waste water resource shows
As more serious, the circulating line of components and outside in water heater can lead to bursting by freezing because of low temperature.This water heater, user
It uses and feels extremely inconvenient, especially use hot water every time, be intended to waste a large amount of water resource.
The utility model is researched and proposed in view of the deficiencies of the prior art.
【Utility model content】
The technical problem to be solved by the present invention is to provide a kind of water supply of water heater devices of postposition circulating pump.
In order to solve the above technical problems, the utility model provides a kind of water supply of water heater device of postposition circulating pump, packet
Shell is included, heat exchanger and the burner to heat exchanger heating are provided in the shell, is provided on the shell and institute
State the cold water inlet and hot water outlet that heat exchanger is connected, which is characterized in that the water outlet of the heat exchanger and the heat
It is provided with circulating pump on the pipeline of water out connection, the control being electrically connected respectively with circulating pump and burner is additionally provided in the shell
Device processed.
A kind of water supply of water heater device of postposition circulating pump as described above, which is characterized in that the heat exchanger into
The water inlet temperature-sensing probe and water flow sensor being electrically connected respectively with temperature controller are provided on the pipeline that water pipe is connected to cold water inlet；
It is provided on the pipeline that the outlet pipe of the heat exchanger is connected to the water inlet pipe of circulating pump electric with temperature controller respectively
Temperature controller even and water outlet temperature-sensing probe.
A kind of water supply of water heater device of postposition circulating pump as described above, which is characterized in that set at the cold water inlet
It is equipped with relief valve and inlet valve.
A kind of water supply of water heater device of postposition circulating pump as described above, which is characterized in that be provided on the shell
The fuel gas inlet communicated with the burner；It is additionally provided on shell and is connected with burner and the gas in burner is discharged
Smoke exhaust pipe.
A kind of water supply of water heater device of postposition circulating pump as described above, which is characterized in that the burner and combustion gas
Proportioning valve is provided on the pipeline of inlet communication.
A kind of water supply of water heater device of postposition circulating pump as described above, which is characterized in that also set up on the shell
There is attaching plug.
Compared with prior art, the water supply of water heater device of a kind of postposition circulating pump of the utility model has as follows
Advantage：
1, the effect of plug and play hot water may be implemented:
After device starts " key starting " mode or " water control triggering " preheating mode, 10 seconds or so, opens and uses penstock,
The hot water of proper temperature can be used, it is quick and easy.
2, there is multiple spot water supply function:
The water heater of present apparatus configuration, supplying hot water energy rate, can be with substantially in 12L/min or more, category, the big above capacity
Continue hot-water supply.The included heat exchanger water outlet band of water heater recycles pump configuration, the lift ability of 11m, driving capability
Making pipeline, water temperature is consistent everywhere, be can satisfy 2 or more multiple spots while being used the demand of water.Each mixed water of cooperation at water spot
Valve uses, and by regulating mixed water valve handle, adjusts the ratio of hot water or cold water, the hot water of available different temperatures.
3, domestic water is saved:
The plug and play hot water that the present apparatus is realized, when solving common constant temperature machine water supply of water heater, it is necessary to exclude in water pipe
The problem of just can be used after cold water reduces the waste of water resource.
4, active Intelligent anti-freezing prevents water heater inner components and frost crack pipe:
When the coolant-temperature gage that installs pipes is lower than 3 DEG C of temperature, controller starts pump operating cycle, water heater combustion heating；When
Pipeline water temperature rises to set temperature (when set temperature is greater than 43 DEG C, with 43 DEG C of values for definite value；At 43 DEG C of set temperature <, to set
Determine subject to temperature value) when, stop heating.The antifreeze function program belongs to water heater program curing；With automatic detection, automatic fortune
The antifreeze advantage of row；Solve winter temperature it is low when, for it is antifreeze using traditional-handwork operation discharge Water heater pipeline internal water accumulation, behaviour
Make many and diverse problem.
【Detailed description of the invention】
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, wherein：
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the utility model without return pipe mounting structure schematic diagram；
Fig. 3 is that the utility model has return pipe mounting structure schematic diagram；
Fig. 4 is the antifreeze work flow diagram of the utility model；
Fig. 5 is that the key preheating of the utility model and water control trigger warm operation flow chart；
Fig. 6 is the external structure schematic diagram of the utility model；
Detailed description of the invention：1, shell；11, cold water inlet；111, relief valve；112, inlet valve；12, hot water outlet；13, combustion gas
Import；2, heat exchanger；3, burner；4, circulating pump；5, controller；6, water inlet temperature-sensing probe；7, water flow sensor；8, warm
Control device；9, it is discharged temperature-sensing probe；10, proportioning valve；14, smoke exhaust pipe；15, attaching plug；16, manipulation input key；20, unidirectional
Valve；21, automatic exhaust steam valve；22, water mixing valve.
【Specific embodiment】
It elaborates with reference to the accompanying drawing to the embodiments of the present invention.
As shown in Figures 1 to 5, a kind of water supply of water heater device of postposition circulating pump, including shell 1 are set in the shell 1
It is equipped with heat exchanger 2 and the burner 3 to the heating of heat exchanger 2, is provided on the shell 1 and is connected with the heat exchanger 2
Logical cold water inlet 11 and hot water outlet 12, which is characterized in that the water outlet of the heat exchanger 2 and the hot water outlet 12 connect
It is provided with circulating pump 4 on logical pipeline, the controller being electrically connected respectively with circulating pump 4 and burner 3 is additionally provided in the shell 1
5。
As shown in Figures 1 to 5, in the present embodiment, the pipe that the water inlet pipe of the heat exchanger 2 is connected to cold water inlet 11
The water inlet temperature-sensing probe 6 and water flow sensor 7 being electrically connected respectively with temperature controller are provided on road；
Be provided on the pipeline that the outlet pipe of the heat exchanger 2 is connected to the water inlet pipe of circulating pump 4 respectively with temperature controller
The temperature controller 8 and water outlet temperature-sensing probe 9 being electrically connected.
As shown in Figures 1 to 5, in the present embodiment, the combustion gas communicated with the burner 3 is provided on the shell 1
Import 13；The smoke exhaust pipe 14 for being connected with burner 3 and the gas in burner 3 being discharged is additionally provided on shell 1.
As shown in Figures 1 to 5, in the present embodiment, it is provided on the pipeline that the burner 3 is connected to fuel gas inlet 13
Proportioning valve 10.
As shown in Figures 1 to 5, in the present embodiment, relief valve 111 and inlet valve are provided at the cold water inlet 11
112。
As shown in Figures 1 to 5, in the present embodiment, attaching plug 15 is additionally provided on the shell 1.
The shell 1 is equipped with the manipulation input key 16 being electrically connected with the controller 5, is equipped with and is used in controller 5
The automatically controlled program of signal and execution is received, which includes key preheating mode program, and water control triggers preheating mode journey
Sequence and anti-freezing pattern program；
Under key preheating mode program, controller starts circulating pump, and the water flow sensor 7 of controller detects water flow
Signal simultaneously feeds back to controller, and when water outlet temperature-sensing probe 9 detects that pipeline water temperature is less than setting water temperature T 1, starting burner adds
Heat, when detecting that pipeline water temperature reaches the setting heating temperature of key pipeline start up by preheating mode, burner 3 stops heating；
Water control triggers preheating mode program：Water flow sensor 7 detects water-flow signal twice in succession and (opens and use water valve
Door is no more than 4 seconds, turns off with penstock, and the residence time does not surpass 4 seconds, is again turned on and do not surpass 4 seconds with penstock, finally closes and uses water
Valve is realized), starting water control triggers preheating mode, and controller starts circulating pump, when water outlet temperature-sensing probe 9 detects pipeline water
Temperature be less than set temperature T1 when, starting burner 3 heat, when detect pipeline water temperature reach water control triggering preheating mode setting
When heating temperature, burner 3 stops heating；
Under anti-freezing pattern program, when water inlet temperature-sensing probe 6 or water outlet temperature-sensing probe 9 detect that pipeline water temperature is less than T2,
Start circulating pump 4 operate, while start burner 3 heating, when detect pipeline water temperature reach anti-freezing pattern setting heating temperature
When spending, stop heating, 0 DEG C of < T2 < T1.
Specifically, the device can be divided into 2 kinds of companies according to the structure of the pre- embedded water pipe of user according to fig. 2 and shown in Fig. 3
Connect mode.One of which is only equipped with hot-water line and cold water pipe, such as Fig. 2, and the cold water pipeline after distalmost end water spot extremely returns
Pipeline to water heater cold water entrance 11 is used as mixed water lines, this to be referred to as without return pipe installation pipeline mode；It is another
It is user in addition to hot-water line and cold water pipe are installed, such as Fig. 3, is also laid with an individual hot-water line and is used as return water, this title
To there is return pipe installation pipeline mode.Check valve 20 and automatic exhaust steam valve 30, but check valve are mounted on both pipelines
20 and installation site of the automatic exhaust steam valve 30 in pipeline be slightly different.
The check valve 20 of no return pipe installation pipeline is mounted on the hot-water line and cold water pipe of distalmost end water spot water mixing valve 22
Between, the water flowing direction of check valve 20 flows to cold water end by hot water end, makes the water of whole hot water line and cold water pipeline can be with
Under the driving of circulating pump in water heater, cold water inlet 11 is back to through check valve 20 from the hot water outlet 12 of water heater.Combustion
The hot water for burning 12 outflow of water heater hot-water outlet in heating process does not stop to neutralize the cold water in pipeline, by distalmost end water spot to heat
The cold water of pipeline becomes hot water between hydrophone cold water inlet 11, in this way, whole pipeline has reformed into hot-water line.
Automatic exhaust steam valve 21 is mounted between the cold water inlet 11 of water heater housing and the cold water pipe of water supply pipe, effect
It is the air that will be accumulated in device operational process in pipeline, is discharged automatically, prevents air from generating resonance in the duct, lead
Cause pipe vibration and Fa Sheng Xiao cry.
The water energy that the check valve 20 for being mounted on distalmost end water spot guarantees that water heater hot-water outlet 12 comes out enough passes through unidirectionally
Valve 20 is back to the cold water inlet 11 of water heater through cold water pipeline；The check valve 20 for being mounted on water supply cold water end guarantees circulation pipe
Water in road not can enter living water pipeline.
It is mounted on the inlet valve 112 of water heater, other than the adjustable uninterrupted for flowing into water heater cold water entrance 11,
The relief valve 111 being mounted on inlet valve 112 simultaneously can also be by the water because being heated in circulating line, because temperature raising leads to body
Product expansion is able to pressure release, pipeline is avoided to generate excessively high water when hydraulic pressure is more than pressure voltage (0.8MPa) of water heater passway for water
Pressure, preventing from installing pipes is destroyed with water heater.User when with water or the coolant-temperature gage to install pipes decline, also therewith can by pressure
It reduces, the hydraulic pressure in device pipeline is maintained to return to normal hydraulic pressure value.
As shown in figure 3, have the check valve of return pipe installation pipeline be mounted on return pipe A and water heater cold water entrance 11 it
Between, the water flowing direction of check valve 20 flows to water heater cold water entrance 11 by return pipe A.Water in pipeline recycles in water heater
Under the driving of pump 4,12 hot water pipelines through distalmost end water spot are exported from water heater hot-water and are back to water heater through check valve
Cold water inlet 11.Circulating-heating in this way, device will maintain hot water shape with the water in water branch at water mixing valve hot-water line
State, when user opens water mixing valve water, outlet pipe is exactly hot water, can appropriate regulating mixed water valve valve handle, adjust hot water or cold water
Ratio, the hot water of available different temperatures.There are the check valve 20 installed in return pipe pipeline, automatic exhaust steam valve 21, hot water
The function of relief valve in device inlet valve 112 is identical with no water return pipeline.
As shown in Figure 4 and Figure 5, the water supply of water heater device of the utility model postposition circulating pump, controller pass through water inlet sense
Temperature probe, water outlet temperature-sensing probe acquire pipe temperature, and water flow sensor acquires pipeline water-flow signal data, received by key
Demand of the water-flow signal perception user that the demand of user's coolant-temperature gage and water control triggering starting penstock generate to water, together
When export corresponding work order to circulating pump, drive pipe water cycle, realize the reality of bathroom, preheating, antifreeze operating mode
It applies.
Water heater powers on, and piped water supply and gas circuit gas supply are normal, and under open state, controller detects user couple
It is preferential to start bathroom mode when pipeline has water demand.Controller detects that user presses " preheating " on manipulation input key
When key or on and off use penstock (water control triggering mode) to have demand to pipe insulation twice, start preheating mode.Controller inspection
When measuring pipeline water temperature lower than antifreeze temperature, start anti-freezing pattern.
When device executes key preheating mode and water control triggering mode, circulation pump startup operating follows the water in pipeline
Inscription of loop, when having detected that circulating water flow signal and circulating water flow temperature are less than set temperature in timing 1 hour, starting heat
Hydrophone burning carries out heated at constant temperature to the water in pipeline；When the water of pipeline reach set temperature (set temperature be greater than 43 DEG C when,
With 43 DEG C of values for definite value；At 43 DEG C of set temperature <, it is subject to set temperature value) after, water heater stops heating, circulating pump delay
It is out of service after 1 minute.Device enters keeping warm mode, when controller detects that water temperature is less than set temperature, recycles pump startup
Operating, ignition is heated again, recycles the above working procedure, the water temperature of pipeline is just maintained set temperature range in this way
Interior, when user's water, opening penstock can use hot water, realize the effect of plug and play.
The working characteristics that device has bathroom preferential detects in " key preheating " and " water control triggering preheating " operational process
When user has bathroom demand, current operating mode is interrupted, starts water heater, is burnt with the thermostatic of setting.Bathroom terminates
Afterwards, it is transferred to original " key preheating " and " water control triggering preheating " mode automatically.
Claims (6)
1. a kind of water supply of water heater device of postposition circulating pump, including shell (1), the shell (1) is interior to be provided with heat exchanger
(2) it and to the burner (3) of heat exchanger (2) heating, is provided on the shell (1) and is connected with the heat exchanger (2)
Cold water inlet (11) and hot water outlet (12), which is characterized in that the water outlet of the heat exchanger (2) and the hot water outlet
(12) be provided with circulating pump (4) on the pipeline being connected to, be additionally provided in the shell (1) respectively with circulating pump (4) and burner
(3) controller (5) being electrically connected.
2. a kind of water supply of water heater device of postposition circulating pump according to claim 1, which is characterized in that the heat exchange
The water inlet temperature-sensing probe being electrically connected respectively with temperature controller is provided on the pipeline that the water inlet pipe of device (2) is connected to cold water inlet (11)
(6) and water flow sensor (7)；
Be provided on the pipeline that the outlet pipe of the heat exchanger (2) is connected to the water inlet pipe of circulating pump (4) respectively with temperature controller
The temperature controller (8) being electrically connected and water outlet temperature-sensing probe (9).
3. a kind of water supply of water heater device of postposition circulating pump according to claim 2, which is characterized in that the cold water enters
Relief valve (111) and inlet valve (112) are provided at mouth (11).
4. a kind of water supply of water heater device of postposition circulating pump according to claim 1 to 3, which is characterized in that
The fuel gas inlet (13) communicated with the burner (3) is provided on the shell (1)；It is additionally provided with and burns on shell (1)
The smoke exhaust pipe (14) that device (3) is connected and the gas in burner (3) is discharged.
5. a kind of water supply of water heater device of postposition circulating pump according to claim 1 to 3, which is characterized in that
Proportioning valve (10) are provided on the pipeline that the burner (3) is connected to fuel gas inlet (13).
6. a kind of water supply of water heater device of postposition circulating pump according to claim 1 to 3, which is characterized in that
Attaching plug (15) are additionally provided on the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820332230.1U CN208108494U (en) | 2018-03-09 | 2018-03-09 | A kind of water supply of water heater device of postposition circulating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820332230.1U CN208108494U (en) | 2018-03-09 | 2018-03-09 | A kind of water supply of water heater device of postposition circulating pump |
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| Publication Number | Publication Date |
|---|---|
| CN208108494U true CN208108494U (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820332230.1U Active CN208108494U (en) | 2018-03-09 | 2018-03-09 | A kind of water supply of water heater device of postposition circulating pump |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469118A (en) * | 2018-03-09 | 2018-08-31 | 中山市今大金属制品有限公司 | A kind of the water supply of water heater system and control method of postposition circulating pump |
| CN111059758A (en) * | 2019-12-10 | 2020-04-24 | 阿诗丹顿燃具有限公司 | Zero-cold-water heat-preservation type gas water heater |
| CN114263638A (en) * | 2021-12-20 | 2022-04-01 | 广东万家乐燃气具有限公司 | Low-noise water pump and gas water heater |
-
2018
- 2018-03-09 CN CN201820332230.1U patent/CN208108494U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469118A (en) * | 2018-03-09 | 2018-08-31 | 中山市今大金属制品有限公司 | A kind of the water supply of water heater system and control method of postposition circulating pump |
| CN111059758A (en) * | 2019-12-10 | 2020-04-24 | 阿诗丹顿燃具有限公司 | Zero-cold-water heat-preservation type gas water heater |
| CN114263638A (en) * | 2021-12-20 | 2022-04-01 | 广东万家乐燃气具有限公司 | Low-noise water pump and gas water heater |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200518 Address after: 528400 card No.103 Min'an Middle Road, Xiaolan Town, Zhongshan City, Guangdong Province (property a008, east area) Patentee after: Tan Hui Address before: 528400 Laixi Road, Nantou West Town, Nantou, Guangdong Patentee before: ZHONGSHAN JINDA METAL PRODUCTS Co.,Ltd. |