CN113945010A - Wind pressure monitoring system of gas heating water heater - Google Patents
Wind pressure monitoring system of gas heating water heater Download PDFInfo
- Publication number
- CN113945010A CN113945010A CN202111211227.7A CN202111211227A CN113945010A CN 113945010 A CN113945010 A CN 113945010A CN 202111211227 A CN202111211227 A CN 202111211227A CN 113945010 A CN113945010 A CN 113945010A
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- Prior art keywords
- wind pressure
- condensed water
- condensate
- water box
- fan
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 239000008236 heating water Substances 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 128
- 239000007789 gas Substances 0.000 claims description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000003546 flue gas Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000003472 neutralizing effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention discloses a wind pressure monitoring system of a gas heating water heater, which is characterized by adopting a control mode of taking negative pressure by a single pipe, and comprising a fan, a three-way device, a wind pressure switch and a condensed water box, wherein the fan is provided with a Venturi negative pressure port and a wind pressure switch negative pressure port, the positive pressure taking port of the Venturi of the fan is blocked to avoid smoke leakage, the first end of the three-way device is connected with the Venturi negative pressure port of the fan, the second end of the three-way device is connected with the wind pressure switch, the third end of the three-way device is communicated with the condensed water box, and when a wall-mounted boiler is used at home of a user, one side of the three-way device, which is connected with the condensed water box, is positioned at the lowest position of the three ports. The invention has simple structure, can collect condensed water condensed in the wind pressure pipe, and avoids the condensed water blocking the wind pressure pipe and reporting faults; the invention comprises a condensed water box for collecting condensed water generated by a wind pressure monitoring system, and is particularly suitable for secondary heat exchange condensation wall-mounted furnaces.
Description
Technical Field
The invention relates to the technical field of gas heating water heaters, in particular to a wind pressure monitoring system of a gas heating water heater.
Background
During the operation of the gas heating water heater, condensate water often appears in a wind pressure switch and a wind pressure pipeline in a wind pressure monitoring system, so that the gas heating water heater reports a wind pressure fault. The generation of condensed water in the wind pressure monitoring system has certain relation influence on the whole structure, the selection and the configuration of parts, the system control logic, the tail end heating system, external environment factors and the like. The direct-current variable-frequency fan is adopted, the rotating speed of the fan is monitored through the main board, so that whether the smoke exhaust system is normal or not is judged, and the purpose of canceling a wind pressure switch and a wind pressure pipe can be achieved; but the cost is high by adopting the direct current variable frequency fan.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides the wind pressure monitoring system of the gas heating water heater, which has a simple structure, can collect condensed water condensed in a wind pressure pipe and avoid the condensed water from blocking the wind pressure pipe and reporting faults.
The invention adopts the following technical scheme to realize the purpose: the utility model provides a wind pressure monitoring system of gas heating water heater, a serial communication port, adopt the single tube to get the control mode of negative pressure, it includes the fan, the tee bend device, the wind pressure switch, the condensate water box, the fan is provided with venturi negative pressure mouth and wind pressure switch negative pressure mouth, it is stifled with the positive pressure mouth of getting of fan venturi, avoid the flue gas to reveal, the venturi negative pressure mouth of fan is connected to the first end of tee bend device, the wind pressure switch is connected to the second end, third end intercommunication condensate water box, when hanging the stove in user's home use, one side that the tee bend device connects the condensate water box is located the extreme low position of three interface.
As a further explanation of the above scheme, a first wind pressure pipe is connected between the first end of the three-way device and the fan, a second wind pressure pipe is connected between the second end and the wind pressure switch, and a third wind pressure pipe is connected between the third end and the condensed water box.
Furthermore, a condensate neutralizing substance is placed in the condensate box and used for neutralizing acidic substances in the condensate; the condensed water box is irrigated to carry out water sealing, so that the smoke is prevented from leaking through the condensed water box.
Further, the condensate box is provided with wind pressure pipe condensate inlet and secondary heat exchanger condensate inlet and comdenstion water outlet, and wind pressure pipe condensate inlet is connected with comdenstion water inlet tube one, and secondary heat exchanger comdenstion water inlet is connected with comdenstion water inlet tube two, and comdenstion water inlet tube one and comdenstion water inlet tube two extend to the lower part of condensate box, and the comdenstion water outlet sets up the upside at the condensate box.
Furthermore, the distance between the first condensed water inlet pipe and the bottom of the condensed water box is smaller than the distance between the second condensed water inlet pipe and the bottom of the condensed water box.
Furthermore, the condensate box comprises a condensate box body and a condensate box cover, and the condensate box cover is movably arranged at the bottom of the condensate box body.
Further, fan, wind pressure switch all are located the top of comdenstion water box, and when producing the comdenstion water in the wind pressure monitoring system, because the effect of gravity comdenstion water flows to the lower of tee bend device, presses three entering comdenstion water boxes of pipe along with the wind, when the water in the comdenstion water box is collected the certain degree, flows through the delivery port of comdenstion water box, leads to the sewer through the water pipe.
The invention adopts the technical scheme to achieve the beneficial effects.
The invention adopts a wind pressure monitoring structure mainly comprising a fan, a three-way device, a wind pressure switch and a condensed water box, can collect condensed water condensed in a wind pressure pipe, and avoids the condensed water from blocking the wind pressure pipe and reporting faults; this scheme contains the comdenstion water box for collect the comdenstion water that wind pressure monitoring system produced, be particularly useful for secondary heat transfer condensation hanging stove.
2. The invention provides a control mode of taking negative pressure by a single pipe, and a venturi negative pressure port of a fan and a negative pressure port of a pressure switch are communicated through a pipeline; the positive pressure taking port of the venturi of the fan is blocked, smoke gas leakage is avoided, and compared with a double-wind pressure pipe pressure taking mode, the single-pipe pressure taking mode can reduce condensate water generation.
3. One end of the three-way device provided by the invention is connected with the Venturi negative pressure taking port of the fan, the second end of the three-way device is connected with the air pressure switch, the other end of the three-way device is communicated with the condensed water box, when the wall-mounted stove is used at a user home, one side of the three-way device, which is connected with the condensed water box, is positioned at the lowest position of the three ports, and condensed water flows to the lowest position of the three-way device under the action of gravity and enters the condensed water box along the air pressure pipe.
4. The condensed water box can collect condensed water generated in the secondary heat exchanger and also can collect condensed water in the air pressure pipe, and flue gas leakage is avoided through water sealing in the actual use process.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the invention.
Fig. 3 is a schematic view of the internal structure of the condensed water box.
Fig. 4 is a schematic structural diagram of the present invention.
Fig. 5 is a schematic structural diagram of the present invention.
Description of reference numerals: 1. the device comprises a fan 2, a three-way device 3, a wind pressure switch 4, a condensed water box 4-1, a condensed water box body 4-2, a condensed water box cover 4-3, a condensed water inlet pipe I4-4, a condensed water inlet pipe II 5, a wind pressure pipe I6, a wind pressure pipe II 7 and a wind pressure pipe III.
Detailed Description
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated without limiting the specific scope of protection of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the feature, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the present invention, unless otherwise specified and limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.
The following describes the embodiments of the present invention with reference to the drawings of the specification, so that the technical solutions and the advantages thereof are more clear and clear. The embodiments described below are exemplary and are intended to be illustrative of the invention, but are not to be construed as limiting the invention.
As shown in figures 1-3, the invention is a wind pressure monitoring system of a gas heating water heater, adopt the control mode of the negative pressure of single-tube getting, it includes the air blower 1, the three-way device 2, the wind pressure switch 3, the condensed water box 4, the air blower has negative pressure port of Venturi negative pressure and negative pressure port of the air pressure switch, get the positive pressure port of the Venturi of the air blower on the plug, avoid the flue gas to reveal, the first end of the three-way device 2 connects the negative pressure port of Venturi of the air blower, the second end connects the wind pressure switch, the third end connects the condensed water box, when the hanging stove is in the user's home use, one side of the three-way device connecting the condensed water box is located at the lowest position of three interfaces. And a first wind pressure pipe 5 is connected between the first end of the three-way device and the fan, a second wind pressure pipe 6 is connected between the second end and the wind pressure switch, and a third wind pressure pipe 7 is connected between the third end and the condensed water box.
Furthermore, the condensed water box 4 comprises a condensed water box body 4-1 and a condensed water box cover 4-2, wherein the condensed water box cover is movably arranged at the bottom of the condensed water box body. As shown in fig. 4, prior to use: a condensate neutralizing substance is placed in the condensate box and used for neutralizing acidic substances in the condensate water; the condensed water box is irrigated to carry out water sealing, so that the smoke is prevented from leaking through the condensed water box.
Furthermore, the condensate box is provided with a wind pressure pipe condensate inlet, a secondary heat exchanger condensate inlet and a condensate water outlet, the wind pressure pipe condensate inlet is connected with a condensate water inlet pipe I4-3, the secondary heat exchanger condensate inlet is connected with a condensate water inlet pipe II 4-4, the condensate water inlet pipe I and the condensate water inlet pipe II extend to the lower portion of the condensate box, and the condensate water outlet is arranged on the upper side of the condensate box. And the distance between the first condensed water inlet pipe and the bottom of the condensed water box is smaller than the distance between the second condensed water inlet pipe and the bottom of the condensed water box. The fan and the wind pressure switch are both positioned above the condensed water box. As shown in fig. 5, the hanging stove operates under special operating mode, when producing the comdenstion water in the wind pressure monitoring system, because the effect of gravity comdenstion water flows to the lower of tee bend device, presses the pipe to get into the comdenstion water box along the wind, when the water in the comdenstion water box is collected the certain degree, flows through the delivery port of comdenstion water box, leads to the sewer through the water pipe. The wind pressure switch can also monitor the wind pressure value, and the fault of the false reporting wind pressure is avoided.
Compared with the prior art, the invention 1 provides a new wind pressure monitoring system which can collect condensed water condensed in a wind pressure pipe and avoid the condensed water from blocking the wind pressure pipe and reporting faults; this scheme contains the comdenstion water box for collect the comdenstion water that wind pressure monitoring system produced, be particularly useful for secondary heat transfer condensation hanging stove.
2. The invention provides a new wind pressure monitoring system, which adopts a control mode of taking negative pressure by a single pipe and is communicated with a venturi negative pressure port of a fan and a negative pressure port of a wind pressure switch through a pipeline; the positive pressure taking port of the venturi of the fan is blocked, so that the smoke gas leakage is avoided. Compared with a double-wind pressure pipe pressure taking mode, the single-pipe pressure taking mode can reduce the generation of condensed water.
3. The invention provides a novel wind pressure monitoring system.A three-way device is connected with a Venturi negative pressure taking port of a fan at one end, connected with a wind pressure switch at the second end and communicated with a condensed water box at the other end. When the wall-mounted boiler is used at a user's home, one side of the three-way device connected with the condensed water box is located at the lowest position of the three interfaces.
4. The condensed water box can collect condensed water generated in the secondary heat exchanger and also can collect condensed water in the air pressure pipe, and flue gas leakage is avoided through water sealing in the actual use process.
5. When condensate water is generated in the wind pressure pipe, the condensate water flows to the lowest part of the three-way device under the action of gravity and enters the condensate water box along the wind pressure pipe. The wind pressure switch can also monitor the wind pressure value, and the fault of the false reporting wind pressure is avoided.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (6)
1. The utility model provides a wind pressure monitoring system of gas heating water heater, a serial communication port, adopt the single tube to get the control mode of negative pressure, it includes the fan, the tee bend device, the wind pressure switch, the condensate water box, the fan is provided with venturi negative pressure mouth and wind pressure switch negative pressure mouth, it is stifled with the positive pressure mouth of getting of fan venturi, avoid the flue gas to reveal, the venturi negative pressure mouth of fan is connected to the first end of tee bend device, the wind pressure switch is connected to the second end, third end intercommunication condensate water box, when hanging the stove in user's home use, one side that the tee bend device connects the condensate water box is located the extreme low position of three interface.
2. The wind pressure monitoring system of the gas-fired heating water heater according to claim 1, wherein a first wind pressure pipe is connected between the first end of the three-way device and the fan, a second wind pressure pipe is connected between the second end and the wind pressure switch, and a third wind pressure pipe is connected between the third end and the condensed water box.
3. The wind pressure monitoring system of the gas-fired heating water heater according to claim 1, wherein a condensate neutralizer and a water seal are placed in the condensate box.
4. The wind pressure monitoring system of the gas-fired heating water heater according to claim 1, wherein the condensate water box is provided with a wind pressure pipe condensate water inlet, a secondary heat exchanger condensate water inlet and a condensate water outlet, the wind pressure pipe condensate water inlet is connected with a condensate water inlet pipe I, the secondary heat exchanger condensate water inlet is connected with a condensate water inlet pipe II, the condensate water inlet pipe I and the condensate water inlet pipe II extend to the lower portion of the condensate water box, and the condensate water outlet is arranged on the upper side of the condensate water box.
5. The wind pressure monitoring system of the gas-fired water heater according to claim 1, wherein the condensed water box comprises a condensed water box body and a condensed water box cover, and the condensed water box cover is movably installed at the bottom of the condensed water box body.
6. The wind pressure monitoring system of the gas-fired water heater according to claim 1, wherein the fan and the wind pressure switch are both located above the condensed water box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111211227.7A CN113945010A (en) | 2021-10-18 | 2021-10-18 | Wind pressure monitoring system of gas heating water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111211227.7A CN113945010A (en) | 2021-10-18 | 2021-10-18 | Wind pressure monitoring system of gas heating water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113945010A true CN113945010A (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111211227.7A Pending CN113945010A (en) | 2021-10-18 | 2021-10-18 | Wind pressure monitoring system of gas heating water heater |
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| CN (1) | CN113945010A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046221A (en) * | 2022-03-31 | 2022-09-13 | 重庆海尔热水器有限公司 | Device for reducing generation of wind pressure switch condensate water, gas heating equipment and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008272654A (en) * | 2007-04-27 | 2008-11-13 | Chofu Seisakusho Co Ltd | Neutralization apparatus for drain and neutralization system for drain |
| CN205481796U (en) * | 2016-03-23 | 2016-08-17 | 广东万和新电气股份有限公司 | Comdenstion water collection device for gas heating water heater |
| CN209689205U (en) * | 2019-03-15 | 2019-11-26 | 博世热力技术（上海）有限公司 | Blast switch component and Domestic hanging boiler |
| CN210743867U (en) * | 2019-12-06 | 2020-06-12 | 北京庆东纳碧安热能设备有限公司 | Wind pressure switch condensate water collecting system |
| CN214370962U (en) * | 2020-12-04 | 2021-10-08 | 广东万和热能科技有限公司 | Wind pressure pipe and hanging stove |
| CN216694033U (en) * | 2021-10-18 | 2022-06-07 | 万家乐热能科技有限公司 | Wind pressure monitoring system of gas heating water heater |
-
2021
- 2021-10-18 CN CN202111211227.7A patent/CN113945010A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008272654A (en) * | 2007-04-27 | 2008-11-13 | Chofu Seisakusho Co Ltd | Neutralization apparatus for drain and neutralization system for drain |
| CN205481796U (en) * | 2016-03-23 | 2016-08-17 | 广东万和新电气股份有限公司 | Comdenstion water collection device for gas heating water heater |
| CN209689205U (en) * | 2019-03-15 | 2019-11-26 | 博世热力技术（上海）有限公司 | Blast switch component and Domestic hanging boiler |
| CN210743867U (en) * | 2019-12-06 | 2020-06-12 | 北京庆东纳碧安热能设备有限公司 | Wind pressure switch condensate water collecting system |
| CN214370962U (en) * | 2020-12-04 | 2021-10-08 | 广东万和热能科技有限公司 | Wind pressure pipe and hanging stove |
| CN216694033U (en) * | 2021-10-18 | 2022-06-07 | 万家乐热能科技有限公司 | Wind pressure monitoring system of gas heating water heater |
Non-Patent Citations (1)
| Title |
|---|
| 任亢健: "《家用燃气具及其安装与维修》", 31 July 2008, 中国轻工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046221A (en) * | 2022-03-31 | 2022-09-13 | 重庆海尔热水器有限公司 | Device for reducing generation of wind pressure switch condensate water, gas heating equipment and control method thereof |
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Application publication date: 20220118 |
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| RJ01 | Rejection of invention patent application after publication |