CN204902203U - Gas water heater - Google Patents
Gas water heater Download PDFInfo
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- CN204902203U CN204902203U CN201520407963.3U CN201520407963U CN204902203U CN 204902203 U CN204902203 U CN 204902203U CN 201520407963 U CN201520407963 U CN 201520407963U CN 204902203 U CN204902203 U CN 204902203U
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- Prior art keywords
- water inlet
- water
- heat exchange
- gas heater
- heat
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Abstract
The utility model discloses a gas water heater, gas water heater includes: heat transfer system, heat transfer system has heat transfer water inlet and heat transfer delivery port, the heat transfer water inlet is connected with the inlet tube, it is right to be used for the combustion system of heat transfer system heating, combustion system has the gas import, the water storage tank, the water storage tank has heat -retaining water inlet, heat -retaining delivery port and interior cycling water outlet, the heat -retaining water inlet with heat transfer delivery port intercommunication, internal circulation system, the internal circulation system intercommunication interior cycling water outlet with the inlet tube, and a control syste, control system respectively with combustion system with the internal circulation system communication. According to the utility model discloses gas water heater has leaving water temperature invariant, advantage such as energy -concerving and environment -protective.
Description
Technical field
The utility model relates to electrical equipment manufacturing technology field, in particular to a kind of gas heater.
Background technology
Gas heater in correlation technique, in use, due to life hydraulic pressure instability, intermittently stop and very easily cause leaving water temperature unstable, reduce bath comfort; And along with the consumption day by day of environmental resource, be difficult to meet the current requirement to energy-conserving and environment-protective.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem of the prior art at least to a certain extent.For this reason, the utility model proposes a kind of gas heater, this gas heater has the advantage such as effluent temperature constancy, energy-conserving and environment-protective.
For achieving the above object, according to the utility model proposes a kind of gas heater, described gas heater comprises: heat-exchange system, and described heat-exchange system has heat exchange water inlet and heat exchange delivery port, and described heat exchange water inlet is connected with water inlet pipe; For the combustion system heated described heat-exchange system, described combustion system has fuel gas inlet; Water tank, described water tank has heat accumulation water inlet, heat accumulation delivery port and Inner eycle delivery port, and described heat accumulation water inlet is communicated with described heat exchange delivery port; Internal circulation system, described internal circulation system is communicated with described Inner eycle delivery port and described water inlet pipe; Control system, described control system respectively with described combustion system and described internal circulation system communication.
According to gas heater of the present utility model, there is the advantage such as effluent temperature constancy, energy-conserving and environment-protective.
In addition, following additional technical characteristic can also be had according to gas heater of the present utility model:
Described internal circulation system comprises: inner circulating tube, and described inner circulating tube is communicated with described Inner eycle delivery port and described water inlet pipe and described inner circulating tube is positioned at the housing of described gas heater; Inner eycle temperature sensor, described Inner eycle temperature sensor to be located on described inner circulating tube and with described control system communication; Discharge controls servomechanism, described discharge control servomechanism to be located on described inner circulating tube and with described control system communication.
Described water inlet pipe is provided with the return water temperature sensor between described inner circulating tube and described heat exchange water inlet, described control system and return water temperature sensor communication.
Described water inlet pipe is provided with the water circulating pump between described inner circulating tube and described heat exchange water inlet, described control system and described water circulating pump communication.
Described water inlet pipe is provided with the flow sensor between described inner circulating tube and described heat exchange water inlet, described control system and described flow sensor communication.
Described inner circulating tube is connected on described water inlet pipe by Inner eycle three-way connection.
Described heat accumulation water outlet is provided with leaving water temperature sensors, described control system and described leaving water temperature sensors communication.
Described water tank is also provided with the heat accumulation discharge outlet be positioned at bottom described water tank.
Described return pipe is also connected with water inlet pipe, and the connected node of described internal circulation system and described return pipe is between the connected node and described heat exchange water inlet of described water inlet pipe and described return pipe.
Connecting line between described heat exchange delivery port and described heat accumulation water inlet is provided with heat exchange leaving water temperature sensors, described control system and the communication of described heat exchange leaving water temperature sensors.
Accompanying drawing explanation
Fig. 1 is the structural representation of the gas heater according to the utility model embodiment.
Reference numeral: gas heater 1, heat-exchange system 100, heat exchange water inlet 110, heat exchange delivery port 120, heat exchange leaving water temperature sensors 121, combustion system 200, fuel gas inlet 210, water tank 300, heat accumulation water inlet 310, heat accumulation delivery port 320, leaving water temperature sensors 321, heat accumulation discharge outlet 330, Inner eycle delivery port 340, internal circulation system 400, inner circulating tube 410, Inner eycle temperature sensor 420, discharge controls servomechanism 430, control system 500, water inlet pipe 600, return water temperature sensor 610, water circulating pump 620, flow sensor 630, return pipe 700, Inner eycle three-way connection 800, smoke evacuation system 900, inlet triplet for water joint 1000.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the accompanying drawings gas heater 1 according to the utility model embodiment is described.
As shown in Figure 1, heat-exchange system 100, combustion system 200, water tank 300, internal circulation system 400 and control system 500 is comprised according to the gas heater 1 of the utility model embodiment.
Heat-exchange system 100 has heat exchange water inlet 110 and heat exchange delivery port 120, and heat exchange water inlet 110 is connected with water inlet pipe 600.Combustion system 200 heats for heat exchanging system 100, and combustion system 200 has fuel gas inlet 210.Water tank 300 has heat accumulation water inlet 310, heat accumulation delivery port 320 and Inner eycle delivery port 340, and heat accumulation water inlet 310 is communicated with heat exchange delivery port 120.Internal circulation system 400 is communicated with Inner eycle delivery port 340 and water inlet pipe 600.Control system 500 respectively with combustion system 200 and internal circulation system 400 communication.
According to the gas heater 1 of the utility model embodiment, by arranging the water tank 300 be communicated with heat-exchange system 100, hot water like this after heat-exchange system 100 heats can be stored in water tank 300, after combustion system 200 stops heat exchanging system 100 to heat, water tank 300 can be utilized to preserve hot water, not only can realize thus namely opening instant-heating and outlet hot, and avoid the waste of water resource.
Further, newly enter cold water and can enter water tank 300 after heat-exchange system 100 heats, neutralize with the original water in water tank 300, like this can when water source place hydraulic pressure be unstable, significantly weaken inflow temperature to the impact of leaving water temperature, ensure that leaving water temperature excursion is constant, use more comfortable.
In addition, by arranging internal circulation system 400, internal circulation system 400 can be utilized to be communicated with Inner eycle delivery port 340 and water inlet pipe 600, in water tank 300, a certain amount of hot water of conveying is to water inlet pipe 600, hot water is mixed with the water at water source place, improves the inflow temperature entering heat-exchange system 100 from heat exchange water inlet 110, reduce the temperature rise size that the water in heat-exchange system 100 is heated to design temperature by combustion system 200, reduce live load and the power consumption of combustion system 200, reach the effect of low energy.
Therefore, according to the gas heater 1 of the utility model embodiment, there is the advantage such as effluent temperature constancy, energy-conserving and environment-protective.
Below with reference to the accompanying drawings gas heater 1 according to the utility model specific embodiment is described.
In specific embodiments more of the present utility model, as shown in Figure 1, heat-exchange system 100, combustion system 200, water tank 300, internal circulation system 400 and control system 500 is comprised according to the gas heater 1 of the utility model embodiment.
Wherein, as shown in Figure 1, water inlet pipe 600 is also connected with return pipe 700, the connected node of internal circulation system 400 and water inlet pipe 600 is between the connected node and heat exchange water inlet 110 of return pipe 700 and water inlet pipe 600.
Internal circulation system 400 can comprise inner circulating tube 410, Inner eycle temperature sensor 420 and discharge and control servomechanism 430.Inner circulating tube 410 can be communicated with Inner eycle delivery port 340 and water inlet pipe 600, and inner circulating tube 410 is positioned at the housing of gas heater 1.Inner eycle temperature sensor 420 can be located on inner circulating tube 410, and Inner eycle temperature sensor 420 can with control system 500 communication.Discharge control servomechanism 430 can be located on inner circulating tube 410, and discharge control servomechanism 430 can with control system 500 communication.The water temperature in inner circulating tube 410 can be measured thus by Inner eycle temperature sensor 420, control servomechanism 430 to utilize discharge and control the water yield that is transported in water inlet pipe 600 according to measurement result, thus the hot water preventing from entering heat-exchange system 100 is too much or very few and affect the heat transfer effect of heat-exchange system 100.
Advantageously, as shown in Figure 1, water inlet pipe 600 can be provided with the return water temperature sensor 610 between inner circulating tube 410 and heat exchange water inlet 110, control system 500 can with return water temperature sensor 610 communication.Control system 500 can be made according to the temperature of return water temperature sensor 610 and Inner eycle temperature sensor 420 thus to judge to enter the hot water water yield of water inlet pipe 600.
Particularly, as shown in Figure 1, water inlet pipe 600 can be provided with the water circulating pump 620 between inner circulating tube 410 and heat exchange water inlet 110, control system 500 can with water circulating pump 620 communication.Heat-exchange system 100 can be come back to for the water in water tank 300 like this and provide power, to carry out preheating in advance to the cold water in pipeline.Such as, before user prepares to use hot water, by starting the preheat function of gas heater 1, water circulating pump 620 starts, circulating chilled water existing for user's delivery pipeline is carried out intensification preheating to heat-exchange system 100, solves and start delayed, the source problem of wasting water of water temperature.
Alternatively, as shown in Figure 1, water inlet pipe 600 can be provided with the flow sensor 630 between inner circulating tube 410 and heat exchange water inlet 110, control system 500 can with flow sensor 630 communication.Flow sensor 630 can be utilized thus to detect the flow of water in water inlet pipe 600, so that the operating efficiency regulating combustion system 200 when current are unstable and the water yield entered from water tank 300 in water inlet pipe 600, so that reach best bathing temperature.
Fig. 1 shows the gas heater 1 according to the utility model concrete example.As shown in Figure 1, inner circulating tube 410 can be connected on water inlet pipe 600 by Inner eycle three-way connection 800.Thus can so that inner circulating tube 410 be connected with water inlet pipe 600.
Advantageously, as shown in Figure 1, the connecting line between heat exchange delivery port 120 and heat accumulation water inlet 310 can be provided with heat exchange leaving water temperature sensors 121, control system 500 can with heat exchange leaving water temperature sensors 121 communication.Water temperature in the connecting line that heat exchange leaving water temperature sensors 121 can be utilized thus to detect between heat exchange delivery port 120 and heat accumulation water inlet 310, so that confirm whether the water through heat-exchange system 100 reaches suitable temperature, thus the heating effect of adjustment combustion system 200, such as adjust the air inflow of combustion system 200.
Alternatively, as shown in Figure 1, heat accumulation delivery port 320 place can be provided with leaving water temperature sensors 321, control system 500 can with leaving water temperature sensors 321 communication.Leaving water temperature sensors 321 can be utilized thus to detect the water temperature at heat accumulation delivery port 320 place, thus be convenient to confirm coolant-temperature gage, and according to detected value and design temperature, combustion system 200 be adjusted.
Wherein, as shown in Figure 1, water tank 300 is also provided with the heat accumulation discharge outlet 330 be positioned at bottom water tank 300.Heat accumulation discharge outlet 330 can be connected with heat accumulation drainpipe, for after production test or winter by the water emptying in water tank 300, freeze to prevent water residual in water tank 300.
Particularly, as shown in Figure 1, return pipe 700 can be connected on water inlet pipe 600 by inlet triplet for water joint 1000.Thus can so that return pipe 700 be connected with water inlet pipe 600.
Fig. 1 shows the gas heater 1 according to the utility model concrete example.As shown in Figure 1, gas heater 1 can also comprise the smoke evacuation system 900 for discharging flue gas, and smoke evacuation system 900 can be located at (above-below direction is as shown in the arrow A in Fig. 1) above heat-exchange system 100.Smoke evacuation system 900 can be utilized thus to collect the flue gas of combustion system 200 generation, thus prevent burnt gas from leaking into user indoor.
Alternatively, water tank 300 can be constant temperature water tank.
Particularly, Inner eycle temperature sensor 420 can control between servomechanism 430 and Inner eycle delivery port 340 in discharge, Inner eycle three-way connection 800 can on water inlet pipe 600 between inlet triplet for water joint 1000 and heat exchange water inlet 110, heat exchange leaving water temperature sensors 121 can between Inner eycle three-way connection 800 and heat exchange water inlet 110, water circulating pump 620 can between heat exchange leaving water temperature sensors 121 and heat exchange water inlet 110, and flow sensor 630 can between water circulating pump 620 and heat exchange water inlet 110.
According to the gas heater 1 of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. a gas heater, is characterized in that, comprising:
Heat-exchange system, described heat-exchange system has heat exchange water inlet and heat exchange delivery port, and described heat exchange water inlet is connected with water inlet pipe;
For the combustion system heated described heat-exchange system, described combustion system has fuel gas inlet;
Water tank, described water tank has heat accumulation water inlet, heat accumulation delivery port and Inner eycle delivery port, and described heat accumulation water inlet is communicated with described heat exchange delivery port;
Internal circulation system, described internal circulation system is communicated with described Inner eycle delivery port and described water inlet pipe;
Control system, described control system respectively with described combustion system and described internal circulation system communication.
2. gas heater according to claim 1, is characterized in that, described internal circulation system comprises:
Inner circulating tube, described inner circulating tube is communicated with described Inner eycle delivery port and described water inlet pipe and described inner circulating tube is positioned at the housing of described gas heater;
Inner eycle temperature sensor, described Inner eycle temperature sensor to be located on described inner circulating tube and with described control system communication;
Discharge controls servomechanism, described discharge control servomechanism to be located on described inner circulating tube and with described control system communication.
3. gas heater according to claim 2, is characterized in that, described water inlet pipe is provided with the return water temperature sensor between described inner circulating tube and described heat exchange water inlet, described control system and return water temperature sensor communication.
4. gas heater according to claim 2, is characterized in that, described water inlet pipe is provided with the water circulating pump between described inner circulating tube and described heat exchange water inlet, described control system and described water circulating pump communication.
5. gas heater according to claim 2, is characterized in that, described water inlet pipe is provided with the flow sensor between described inner circulating tube and described heat exchange water inlet, described control system and described flow sensor communication.
6. gas heater according to claim 2, is characterized in that, described inner circulating tube is connected on described water inlet pipe by Inner eycle three-way connection.
7. gas heater according to claim 1, is characterized in that, described heat accumulation water outlet is provided with leaving water temperature sensors, described control system and described leaving water temperature sensors communication.
8. gas heater according to claim 1, is characterized in that, described water tank is also provided with the heat accumulation discharge outlet be positioned at bottom described water tank.
9. the gas heater according to any one of claim 1 to 8, it is characterized in that, described water inlet pipe is also connected with return pipe, and the connected node of described internal circulation system and described water inlet pipe is between the connected node and described heat exchange water inlet of described water inlet pipe and described return pipe.
10. the gas heater according to any one of claim 1 to 8, it is characterized in that, connecting line between described heat exchange delivery port and described heat accumulation water inlet is provided with heat exchange leaving water temperature sensors, described control system and the communication of described heat exchange leaving water temperature sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407963.3U CN204902203U (en) | 2015-06-11 | 2015-06-11 | Gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407963.3U CN204902203U (en) | 2015-06-11 | 2015-06-11 | Gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204902203U true CN204902203U (en) | 2015-12-23 |
Family
ID=54924371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520407963.3U Expired - Fee Related CN204902203U (en) | 2015-06-11 | 2015-06-11 | Gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204902203U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879909A (en) * | 2015-06-11 | 2015-09-02 | 芜湖美的厨卫电器制造有限公司 | Gas water heater |
| CN106052115A (en) * | 2016-05-26 | 2016-10-26 | 珠海格力电器股份有限公司 | Wall-mounted furnace and control method thereof |
| CN109099576A (en) * | 2018-09-30 | 2018-12-28 | 芜湖美的厨卫电器制造有限公司 | A kind of gas heater |
-
2015
- 2015-06-11 CN CN201520407963.3U patent/CN204902203U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879909A (en) * | 2015-06-11 | 2015-09-02 | 芜湖美的厨卫电器制造有限公司 | Gas water heater |
| CN106052115A (en) * | 2016-05-26 | 2016-10-26 | 珠海格力电器股份有限公司 | Wall-mounted furnace and control method thereof |
| CN109099576A (en) * | 2018-09-30 | 2018-12-28 | 芜湖美的厨卫电器制造有限公司 | A kind of gas heater |
| CN109099576B (en) * | 2018-09-30 | 2024-03-08 | 芜湖美的厨卫电器制造有限公司 | Gas water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230425 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
|
| 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: 20151223 |