CN207179992U - A kind of zero second constant temp gas water heater for going out hot water of double direct currents - Google Patents
A kind of zero second constant temp gas water heater for going out hot water of double direct currents Download PDFInfo
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- CN207179992U CN207179992U CN201721046790.2U CN201721046790U CN207179992U CN 207179992 U CN207179992 U CN 207179992U CN 201721046790 U CN201721046790 U CN 201721046790U CN 207179992 U CN207179992 U CN 207179992U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 239
- 239000007921 spray Substances 0.000 claims abstract description 6
- 239000000779 smoke Substances 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 72
- 239000000567 combustion gas Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model provides a kind of zero second constant temp gas water heater for going out hot water of double direct currents,Including gas heater,Cold water pipeline,Hot water line and return pipe,The water inlet end of the gas heater is connected with the cold water pipeline,The water side of the gas heater is connected by the hot water line with a spray point,Water circulating pump and temperature sensor are respectively arranged between the water inlet end and water return pipeline of the gas heater,The temperature sensor is electrically connected with a controller respectively with the water circulating pump,Check valve is provided between the cold water pipeline and hot water line,The check valve only allows water to flow to the cold water pipeline from the hot water line,Described return pipe one end connects the hot water line end,The other end is connected by the water circulating pump with the water inlet end of the gas heater,The blower fan of connection smoke pipe cylinder is provided with the gas heater,The motor of the blower fan and water circulating pump uses direct current generator,Effectively improve user experience.
Description
Technical field
It the utility model is related to a kind of zero second constant temp gas water heater for going out hot water of double direct currents.
Background technology
In the modern life, gas heater is widely used, but traditional gas heater is when using hot water
One section of cold water occurs, user, which needs grade cold water to discharge, could use hot water, and the waste and extreme influence for causing water resource are used
The experience at family；Poisoning can not freely be caused to exist if indoor fuel gas water heater easily produces carbon monoxide ventilation in combustion
Great potential safety hazard, this just makes the generation of forced-ventilated water heater, and traditional forced-ventilated gas water heater uses alternating current generator energy
Consumption is high, and efficiency is low.
Utility model content
The purpose of this utility model is to overcome the weak point in prior art, there is provided a kind of double direct currents go out heat in zero second
The constant temp gas water heater of water, when in use water inlet end cold water first contact heated hot water and preheated, while
Cold water at spray point is back to water inlet end by return pipe in the presence of water circulating pump and heated, and realizes zero second
Hot water, the waste of water resource is prevented, while use direct current generator, greatly reduced energy consumption, improve operating efficiency.
In order to achieve the above object, the utility model uses following scheme：
A kind of zero second constant temp gas water heater for going out hot water of double direct currents, including gas heater, cold water pipeline, hot water line
And return pipe, the water inlet end of the gas heater are connected with the cold water pipeline, the water side of the gas heater leads to
Cross the hot water line with a spray point to be connected, be respectively arranged with and follow between the water inlet end and water return pipeline of the gas heater
Ring water pump and temperature sensor, the temperature sensor is electrically connected with a controller respectively with the water circulating pump, described
Check valve is provided between cold water pipeline and hot water line, it is described cold that the check valve only allows water to be flowed to from the hot water line
Water lines, described return pipe one end connect the hot water line end, and the other end passes through the water circulating pump and combustion gas heat
The water inlet end connection of hydrophone, the blower fan of connection smoke pipe cylinder, the blower fan and water circulating pump are provided with the gas heater
Motor use direct current generator.
In one or more embodiments, the motor of the water circulating pump uses 24V DC brushless motors, and the blower fan is adopted
With 36V DC brushless motors.
In one or more embodiments, the cold water pipeline includes the first cold water branch pipeline and the second cold water branch pipeline,
Described check valve one end connects with the hot water line, the other end and the first cold water branch pipeline or the second cold water branch pipeline
Connection.
In one or more embodiments, the control being connected with the controller is provided with the front of the gas heater
Panel processed, zero cold water mode key is provided with the control panel, when pressing the zero cold water mode key, the control
Device processed will control the water circulating pump and the gas heater to start start-up operation, and water will be in the gas heater, warm
Water lines, check valve and the cold water pipeline internal circulation flow, when the temperature sensor detects the gas heater
Water inlet end in water temperature when reaching predetermined threshold value, the controller will control the water circulating pump and the gas heater
It is stopped.
In one or more embodiments, the predetermined threshold value can be set.
In one or more embodiments, when the temperature sensor is detected in the water inlet end of the gas heater
When water temperature is less than 0 DEG C, the controller will control the water circulating pump and the gas heater starts start-up operation, and water will
In the gas heater, hot water line, check valve and the cold water pipeline internal circulation flow, when the temperature sensor is examined
When measuring the water temperature in the water inlet end of the gas heater and reaching given threshold, the controller will control the water circulating pump
And the gas heater is stopped.
In one or more embodiments, the water inlet end of the gas heater is provided with water flow sensing unit, when described
When water flow sensing unit detects that the water-carrying capacity in the water inlet end of the gas heater is less than preset value, the controller will control
The water circulating pump, which starts, starts working, when the water flow sensing unit detects the current in the water inlet end of the gas heater
When amount is more than preset value, the controller will control the water circulating pump to be stopped.
In one or more embodiments, LCDs is provided with the control panel.
Beneficial effect：The utility model provides a kind of zero second constant temp gas water heater for going out hot water of double direct currents, what is used
When water inlet end cold water first contact heated hot water and preheated, while in the cold water at spray point in water circulating pump
In the presence of be back to water inlet end by return pipe and heated, realize zero second and go out hot water, prevent the waste of water resource, adopt simultaneously
With direct current generator, energy consumption is greatly reduced, improves operating efficiency.
Brief description of the drawings
Fig. 1 is the principle schematic of the utility model embodiment zero second constant temp gas water heater for going out hot water of double direct currents.
Fig. 2 is the original of another embodiment of the utility model embodiment zero second constant temp gas water heater for going out hot water of double direct currents
Manage schematic diagram.
Embodiment
Embodiment of the present utility model is described below in detail, described embodiment example is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.
, it is necessary to explanation in description of the present utility model, for the noun of locality, if any term " " center ", " transverse direction ",
" longitudinal direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ",
The indicating position such as " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise " and position relationship are based on orientation shown in the drawings or position
Relation is put, narration the utility model is for only for ease of and simplifies description, rather than indicate or imply signified device or element
There must be specific orientation, construct and operate with particular orientation, it is impossible to be interpreted as limiting specific protection model of the present utility model
Enclose.
In addition, be only used for describing purpose if any term " first ", " second ", and it is not intended that indicating or implying relatively heavy
The property wanted or the implicit quantity for indicating technical characteristic.Thus, " first " is defined, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, one or more " at least " are meant that, unless otherwise bright
It is really specific to limit.
In the utility model, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can also be machine
Tool connects；Can be joined directly together or be connected by intermediary, can be that two element internals are connected.For
For those of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be
Justice.
In utility model, unless otherwise prescribed and limit, fisrt feature second feature it " on " or it " under " can be with
Directly contacted including the first and second features, it is not directly to contact but pass through it that can also include fisrt feature and second feature
Between other characterisation contact.Moreover, fisrt feature includes fisrt feature second in second feature " on " and " above "
Directly over feature and oblique upper, or be only to represent that fisrt feature level height is higher than the height of second feature.Fisrt feature exists
Second feature " under " and " following " fisrt feature that includes immediately below second feature or obliquely downward, or to be merely representative of first special
Sign level height is less than second feature.
With reference to the accompanying drawing of specification, by being further described to specific embodiment of the present utility model, make
The technical solution of the utility model and its advantage are clearer, clear and definite.It is to show to describe embodiment below with reference to accompanying drawing
Example property, it is intended to the utility model is explained, and it is not intended that to limitation of the present utility model：
Embodiment one：
Referring to accompanying drawing 1, a kind of zero second constant temp gas water heater for going out hot water of double direct currents, including gas heater 1, cold water pipe
Road 2, hot water line 3 and return pipe 4, the water inlet end 11 of the gas heater 1 are connected with the cold water pipeline 2, the combustion
The water side 12 of gas water heater 1 is connected by the hot water line 3 with a spray point 5, the water inlet end 11 of the gas heater 1
Water circulating pump 13 and temperature sensor 14, the temperature sensor 14 and the circulation are respectively arranged between water return pipeline 4
Water pump 13 is electrically connected with a controller respectively, and check valve 6 is provided between the cold water pipeline 2 and hot water line 3, described
Check valve 6 only allows water to flow to the cold water pipeline 2 from the hot water line 3, and described one end of return pipe 4 connects the hot-water line
The end of road 3, the other end are connected by the water circulating pump 13 with the water inlet end 11 of the gas heater 1, in combustion gas heat
The blower fan 8 of connection smoke pipe cylinder 7 is provided with hydrophone 1, the motor of the blower fan 8 and water circulating pump 13 uses direct current generator.
Preferably, the motor of the water circulating pump 13 uses 24V DC brushless motors, the blower fan 8 using 36V direct currents without
Brush motor
Further, the cold water pipeline 2 includes the first cold water branch pipeline 21 and the second cold water branch pipeline 22, described unidirectional
One end of valve 6 connects with the hot water line 3, and the other end connects with the first cold water branch pipeline 21.
Further, the control panel being connected with the controller is provided with the front of the gas heater 1, in institute
State and zero cold water mode key is provided with control panel, when pressing the zero cold water mode key, the controller will control
The water circulating pump 13 and the gas heater 1, which start, starts working, and water will be in the gas heater 1, hot water line
3rd, check valve 6 and the internal circulation flow of cold water pipeline 2, when the temperature sensor 14 detects the gas heater 1
Water inlet end in water temperature when reaching predetermined threshold value, the controller will control the water circulating pump 13 and the gas and hot water
Device 1 is stopped.
Further, the predetermined threshold value can be set.
Preferably, when the water temperature that the temperature sensor 14 is detected in the water inlet end 11 of the gas heater 1 is less than 0
DEG C when, the controller will control the water circulating pump 13 and the gas heater 1 to start start-up operation, and water will be described
Gas heater 1, hot water line 3, check valve 6 and the internal circulation flow of cold water pipeline 2, when the temperature sensor detects
14 to the water temperature in the water inlet end 11 of the gas heater 1 reach given threshold when, the controller will control the circulation
Water pump 13 and the gas heater 1 are stopped.
Further, the water inlet end 11 of the gas heater 1 is provided with water flow sensing unit 15, when the current sense
When device 15 detects that the water-carrying capacity in the water inlet end 11 of the gas heater 1 is less than preset value, the controller will control institute
State water circulating pump 13 and start start-up operation, when the water flow sensing unit 15 is detected in the water inlet end 11 of the gas heater 1
Water-carrying capacity when being more than preset value, the controller will control the water circulating pump 13 to be stopped.
Preferably, it is provided with LCDs on the control panel.
Embodiment two：
Referring to accompanying drawing 2, the present embodiment and unique difference of embodiment one are, one end of the check valve 6 with it is described
Hot water line 3 connects, and the other end is in charge of 22 tunnels with second cold water and connected.
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Same, approximation or the technology deduction made based on this, replacement, improvement etc., it is regarded as the protection domain of this patent.
Claims (8)
1. zero second constant temp gas water heater for going out hot water of a kind of double direct currents, it is characterised in that including gas heater, cold water pipe
Road, hot water line and return pipe, the water inlet end of the gas heater are connected with the cold water pipeline, the gas heater
Water side by the hot water line with one spray point be connected, between the water inlet end and water return pipeline of the gas heater divide
Water circulating pump and temperature sensor are not provided with, and the temperature sensor electrically connects with a controller respectively with the water circulating pump
Connect, check valve is provided between the cold water pipeline and hot water line, the check valve only allows water from the hot water line
Flow to the cold water pipeline, described return pipe one end connects the hot water line end, the other end by the water circulating pump with
The water inlet end connection of the gas heater, the blower fan of connection smoke pipe cylinder, the blower fan are provided with the gas heater
Direct current generator is used with the motor of water circulating pump.
2. zero second constant temp gas water heater for going out hot water of double direct currents according to claim 1, it is characterised in that the circulation
The motor of water pump uses 24V DC brushless motors, and the blower fan uses 36V DC brushless motors.
3. zero second constant temp gas water heater for going out hot water of double direct currents according to claim 1, it is characterised in that the cold water
Pipeline includes the first cold water branch pipeline and the second cold water branch pipeline, and described check valve one end connects with the hot water line, another
End connects with the first cold water branch pipeline or the second cold water branch pipeline.
4. zero second constant temp gas water heater for going out hot water of double direct currents according to claim 3, it is characterised in that in the combustion
The front of gas water heater is provided with the control panel being connected with the controller, and zero cold water mould is provided with the control panel
Formula button, when pressing the zero cold water mode key, the controller will control the water circulating pump and combustion gas heat
Hydrophone, which starts, starts working, and water will be in the gas heater, hot water line, check valve and the cold water pipeline inner recirculation flow
It is dynamic, when the water temperature that the temperature sensor is detected in the water inlet end of the gas heater reaches predetermined threshold value, the control
Device processed will control the water circulating pump and the gas heater to be stopped.
5. zero second constant temp gas water heater for going out hot water of double direct currents according to claim 4, it is characterised in that described default
Threshold value can be set.
6. zero second constant temp gas water heater for going out hot water of double direct currents according to claim 1 or 2 or 3 or 4 or 5, its feature
It is, when the water temperature that the temperature sensor is detected in the water inlet end of the gas heater is less than 0 DEG C, the controller
The water circulating pump and the gas heater will be controlled to start start-up operation, water will be in the gas heater, hot-water line
Road, check valve and the cold water pipeline internal circulation flow, when the temperature sensor detects entering for the gas heater
When water temperature in water end (W.E.) reaches given threshold, the controller will control the water circulating pump and the gas heater to stop
Work.
7. zero second constant temp gas water heater for going out hot water of double direct currents according to claim 1 or 2 or 3 or 4 or 5, its feature
It is, the water inlet end of the gas heater is provided with water flow sensing unit, when the water flow sensing unit detects the combustion gas
When water-carrying capacity in the water inlet end of water heater is less than preset value, the controller will control the water circulating pump to start beginning work
Make, when the water-carrying capacity that the water flow sensing unit is detected in the water inlet end of the gas heater is more than preset value, the control
Device processed will control the water circulating pump to be stopped.
8. zero second constant temp gas water heater for going out hot water of double direct currents according to claim 3 or 4 or 5, it is characterised in that
LCDs is provided with the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046790.2U CN207179992U (en) | 2017-08-21 | 2017-08-21 | A kind of zero second constant temp gas water heater for going out hot water of double direct currents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046790.2U CN207179992U (en) | 2017-08-21 | 2017-08-21 | A kind of zero second constant temp gas water heater for going out hot water of double direct currents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179992U true CN207179992U (en) | 2018-04-03 |
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ID=61740270
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721046790.2U Expired - Fee Related CN207179992U (en) | 2017-08-21 | 2017-08-21 | A kind of zero second constant temp gas water heater for going out hot water of double direct currents |
Country Status (1)
| Country | Link |
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| CN (1) | CN207179992U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945480A (en) * | 2019-02-21 | 2019-06-28 | 彭佳妮 | A kind of sufficient gas heater of burning |
| CN110220314A (en) * | 2019-06-12 | 2019-09-10 | 华帝股份有限公司 | Gas water heater control method and gas water heater |
| CN110513889A (en) * | 2019-09-07 | 2019-11-29 | 梅雪竹 | Natural gas in home water heater comprehensive valve control system |
| CN111256359A (en) * | 2018-11-30 | 2020-06-09 | 宁波方太厨具有限公司 | Water heater system and control method of water heater |
-
2017
- 2017-08-21 CN CN201721046790.2U patent/CN207179992U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256359A (en) * | 2018-11-30 | 2020-06-09 | 宁波方太厨具有限公司 | Water heater system and control method of water heater |
| CN109945480A (en) * | 2019-02-21 | 2019-06-28 | 彭佳妮 | A kind of sufficient gas heater of burning |
| CN110220314A (en) * | 2019-06-12 | 2019-09-10 | 华帝股份有限公司 | Gas water heater control method and gas water heater |
| CN110220314B (en) * | 2019-06-12 | 2021-07-16 | 华帝股份有限公司 | Gas water heater control method and gas water heater |
| CN110513889A (en) * | 2019-09-07 | 2019-11-29 | 梅雪竹 | Natural gas in home water heater comprehensive valve control system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 |