CN108711333A - A kind of secondary pressure analoging detecting device of gas heater and method - Google Patents
A kind of secondary pressure analoging detecting device of gas heater and method Download PDFInfo
- Publication number
- CN108711333A CN108711333A CN201810763777.1A CN201810763777A CN108711333A CN 108711333 A CN108711333 A CN 108711333A CN 201810763777 A CN201810763777 A CN 201810763777A CN 108711333 A CN108711333 A CN 108711333A
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- Prior art keywords
- secondary pressure
- gas
- gas heater
- pressure
- water
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
Abstract
The present invention discloses a kind of secondary pressure analoging detecting device of gas heater, including：Gas heater ontology, fume exhaust system, heat exchanger portion dress, combustor portion dress, gas ratio valve, controller on the gas heater ontology and operator, the gas ratio valve is connect by square tube and the combustor portion load, the controller is connect with the gas ratio valve, and the operator is connect with the controller；It is characterized in that, being connected with water-flow signal and flare up fire simulator on the controller, it is connected with compressed air pipe on the gas ratio valve, differential manometer is connected in the square tube.The present invention is detected without real machine using compressed air, water-flow signal/flare up fire simulator, simulation complete machine burning, effectively reduces combustion gas, the consumption of water, reduced personnel training cost, improve the safety of operating personnel.The present invention also provides a kind of secondary pressure analog detecting methods of gas heater.
Description
Technical field
The present invention relates to gas heater detection technique field more particularly to a kind of secondary pressure analog detections of gas heater
Device and method.
Background technology
The training method of secondary pressure (or air consumption) the detection post personnel of existing gas heater, be mostly using combustion gas into
The secondary pressure detection of row real machine.The training method carries out debugging detection due to the use of combustion gas, therefore needs to consume more combustion gas and water, this
Both uneconomical or not environmentally, and have certain danger (as leaked for the personnel in just upper secondary pressure detection post
Gas).
Invention content
In view of the deficiencies in the prior art, the secondary pressure that the purpose of the present invention is to provide a kind of without firing gas and water
Analoging detecting device reduces personnel training cost, improves safety.
To achieve the above objectives, the present invention adopts the following technical scheme that.
A kind of secondary pressure analoging detecting device of gas heater, including：Gas heater ontology is mounted on combustion gas heat
Fume exhaust system, heat exchanger portion dress, combustor portion dress, gas ratio valve, controller on hydrophone ontology and operator, institute
It states gas ratio valve to connect by square tube and the combustor portion load, the controller is connect with the gas ratio valve, described
Operator is connect with the controller；It is characterized in that, being connected with water-flow signal and flare up fire simulation on the controller
Device is connected with compressed air pipe on the gas ratio valve, and differential manometer is connected in the square tube.
As a further illustration of the above scheme, being equipped with secondary pressure regulating key on the operator.
As a further illustration of the above scheme, the operator is the operation display with display function, the operation
Display is equipped with secondary pressure code display module, and is matched with the secondary pressure numerical value that the differential manometer measures.
As a further illustration of the above scheme, being equipped with the pressure being connect with the gas ratio valve in the bottom of the square tube
Contracting air intake is respectively arranged on the left side and the right side secondary pressure sample tap and nozzle in the square tube, and the differential manometer passes through sampling
Pipe is connect with the secondary pressure sample tap.
As a further illustration of the above scheme, the corresponding gas heater ontology and the differential manometer are respectively equipped with electricity
Source switch.
As a further illustration of the above scheme, being equipped with pressure reducing valve on the compressed air pipe.
The present invention also provides a kind of secondary pressure analog detecting methods of gas heater, which is characterized in that utilizes water-flow signal
And flare up fire simulator generates water flow simulation signal and flame simulating signal, replaces combustion gas using compressed air, and firing
Secondary pressure detection mouth is opened up in gas square tube；When analog detection, so that gas heater is entered code by operator and adjust pressure shape
State, input water-flow signal, flare up fire start gas heater, open gas ratio valve, then adjust secondary pressure, pass through two
Whether secondary pressure detection mouth detection actual pressure and the desired pressure of adjusting are consistent, without being passed through water in entire detection process.
As a further illustration of the above scheme, the adjusting of secondary pressure is joined by operator regulating gas water heater code
It counts to realize.
As a further illustration of the above scheme, secondary compaction border pressure is directly detected by differential manometer, is read.
The beneficial effects of the invention are as follows：
The secondary pressure analoging detecting device of gas heater provided by the invention is empty using compression for the detection training of secondary pressure
Gas and water stream signal/flare up fire simulator, simulation complete machine burning, detects without real machine, effectively reduces combustion gas, the consumption of water,
Personnel training cost is reduced, the safety of operating personnel is improved.
Description of the drawings
Fig. 1 show secondary pressing mold and intends structure of the detecting device schematic diagram.
Fig. 2 show rhs-structure schematic diagram.
Fig. 3 show the left view of Fig. 2.
Fig. 4 show secondary pressing mold and intends overhaul flow chart.
Reference sign：
1：Gas heater ontology, 2：Fume exhaust system, 3：Heat exchanger portion fills, and 4：Combustor portion fills, and 5：Combustion gas ratio
Example valve, 6：Controller, 7：Operator, 8：Square tube, 9：Water-flow signal and flare up fire simulator, 11：Differential manometer, 12：First
Power switch, 13：Second source switchs, and 14：Pressure reducing valve.
8-1：Compressed air inlet, 8-2：Secondary pressure sample tap, 8-3：Nozzle.
Specific implementation mode
In the description of the present invention, it should be noted that " transverse direction ", " vertical if any term "center" for the noun of locality
To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and position relationship are orientation based on ... shown in the drawings or position
Relationship is set, the narration present invention is merely for convenience of and simplifies description, device is not indicated or implied the indicated or element is necessary
It constructs and operates with specific orientation, with particular orientation, should not be understood as the specific protection domain of the limitation present invention.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the present description, " at least " are meant that one or more, unless otherwise clearly having
The restriction of body.
In the present invention, except as otherwise clear stipulaties and restriction, should make if any term " assembling ", " connected ", " connection " term
Broad sense goes to understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；Can also be that machinery connects
It connects；It can be directly connected, can also be to be connected by intermediary, can be connected inside two elements.For ability
For the those of ordinary skill of domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In invention, unless otherwise specified and limited, fisrt feature the "upper" of second feature or "lower" may include
First and second features are in direct contact, can also include fisrt feature and second feature not be in direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
Right over two features and oblique upper, or be only to indicate that fisrt feature level height is higher than the height of second feature.Fisrt feature
Second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only table
Show that fisrt feature level height is less than second feature.
With reference to the attached drawing of specification, the specific implementation mode of the present invention is further described, makes the present invention's
Technical solution and advantage are clearer, clear.Embodiment is described below with reference to attached drawing to be exemplary, it is intended to solve
The present invention is released, and is not considered as limiting the invention.
As shown in Figure 1-Figure 3, the secondary pressure analoging detecting device of a kind of gas heater, including：Gas heater ontology 1,
Fume exhaust system 2, heat exchanger portion on the gas heater ontology 1 fill 3, combustor portion and fill 4, gas proportion
Valve 5, controller 6 and operator 7, the gas ratio valve 5 fill 4 with the combustor portion by square tube 8 and connect, the controller
6 connect with the gas ratio valve 5, and the operator 7 is connect with the controller 5；It is characterized in that, in the controller 6
On be connected with water-flow signal and flare up fire simulator 9, compressed air pipe 10 is connected on the gas ratio valve 5,
Differential manometer 11 is connected in the square tube 8.
Wherein, the corresponding gas heater ontology 1 and the differential manometer 11 are respectively equipped with the first power switch 12 and the
Two power switches 13.It is equipped with firepower input button on the operator 6 and water flow inputs button.At the bottom of the square tube 8
Portion is equipped with the compressed air inlet 8-1 being connect with the gas ratio valve 5, and two are respectively arranged on the left side and the right side in the square tube 8
Secondary pressure sample tap 8-2 and nozzle 8-3, the differential manometer 11 are connect by probe tube with the secondary pressure sample tap 8-2.Described
Compressed air pipe 10 is equipped with pressure reducing valve 14.
The water-flow signal and flare up fire simulator 9 are the prior art, and directly from Guangdong, Wan Xinda electronics technologies have
Limit company purchases, and which is not described herein again for the concrete structure and composition of the device.
As shown in figure 4, in actual work, 1) it is powered, passed through to gas heater ontology complete machine by the first power switch
Second source is switched to be powered to differential manometer 11.2) so that gas heater is entered code by operator and adjust forced regime, input
Water-flow signal, flare up fire start gas heater, open gas ratio valve.3) secondary pressure is adjusted, secondary pressure detection mouth is passed through
It detects actual pressure and whether the desired pressure of adjusting is consistent, to achieve the purpose that analog detection.The adjusting of secondary pressure is
It is realized by operator regulating gas water heater code parameter, the reading of secondary pressure is by directly reading the aobvious of differential manometer
Registration is according to realizing.It is equipped with secondary pressure code display module, and two measured with the differential manometer in the operation display
Secondary pressure numerical value is matched.In other embodiments, the operator is the operation display with display function, the operation
Display is connect with the differential manometer, and secondary pressure display module is equipped on the operation display, for showing that differential manometer is examined
The secondary pressure measured；It is not limited to the present embodiment.
The secondary pressure analoging detecting device of a kind of gas heater provided in this embodiment, utilizes water-flow signal and flare up fire
Simulator generates water flow simulation signal and flame simulating signal, replaces combustion gas using compressed air, and opened in combustion gas square tube
If secondary pressure detection mouth；When analog detection, without combustion gas, water is not used, avoids combustion gas, water content consumption yet, it is economic and environment-friendly, have
Effect reduces personnel training cost, and safety coefficient is high.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the present invention not office
It is limited to above-mentioned specific implementation mode, uses the improvement of techniques well known and replacement to all fall within this hair on the basis of the present invention
Bright protection domain, protection scope of the present invention should limit it by each claim and its equivalent.In specific implementation mode
The part not illustrated is the prior art or common knowledge.
Claims (9)
1. a kind of secondary pressure analoging detecting device of gas heater, including：Gas heater ontology is mounted on the gas and hot water
Fume exhaust system, heat exchanger portion dress, combustor portion dress, gas ratio valve, controller on device ontology and operator, it is described
Gas ratio valve is connect by square tube and the combustor portion load, and the controller is connect with the gas ratio valve, the behaviour
Make device to connect with the controller；It is characterized in that, being connected with water-flow signal and flare up fire simulation dress on the controller
It sets, compressed air pipe is connected on the gas ratio valve, differential manometer is connected in the square tube.
2. the secondary pressure analoging detecting device of a kind of gas heater according to claim 1, which is characterized in that in the behaviour
Make device and is equipped with secondary pressure regulating key.
3. the secondary pressure analoging detecting device of a kind of gas heater according to claim 1, which is characterized in that the operation
Device is the operation display with display function, the operation display equipped with secondary pressure code display module, and with the minute-pressure
The secondary pressure numerical value measured is matched.
4. the secondary pressure analoging detecting device of a kind of gas heater according to claim 1, which is characterized in that in the side
The bottom of pipe is equipped with the compressed air inlet being connect with the gas ratio valve, and two are respectively arranged on the left side and the right side in the square tube
Secondary pressure sample tap and nozzle, the differential manometer are connect by probe tube with the secondary pressure sample tap.
5. the secondary pressure analoging detecting device of a kind of gas heater according to claim 1, which is characterized in that described in corresponding
Gas heater ontology and the differential manometer are respectively equipped with power switch.
6. the secondary pressure analoging detecting device of a kind of gas heater according to claim 1, which is characterized in that in the pressure
Contracting air pipeline is equipped with pressure reducing valve.
7. a kind of secondary pressure analog detecting method of gas heater, which is characterized in that simulated using water-flow signal and flare up fire
Device generates water flow simulation signal and flame simulating signal, replaces combustion gas using compressed air, and open up two in combustion gas square tube
Secondary pressure detection mouth；When analog detection, so that gas heater is entered code by operator and adjust forced regime, input flow letter
Number, flare up fire, start gas heater, open gas ratio valve, then adjust secondary pressure, pass through secondary pressure detection mouth detection
Whether actual pressure and the desired pressure of adjusting are consistent, without being passed through water in entire detection process.
8. the secondary pressure analog detecting method of a kind of gas heater according to claim 7, which is characterized in that secondary pressure
Adjusting is realized by operator regulating gas water heater code parameter.
9. the secondary pressure analog detecting method of a kind of gas heater according to claim 7, which is characterized in that secondary compaction
Border pressure is directly detected by differential manometer, is read.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810763777.1A CN108711333B (en) | 2018-07-12 | 2018-07-12 | Device and method for simulating and detecting secondary pressure of gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810763777.1A CN108711333B (en) | 2018-07-12 | 2018-07-12 | Device and method for simulating and detecting secondary pressure of gas water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108711333A true CN108711333A (en) | 2018-10-26 |
| CN108711333B CN108711333B (en) | 2023-10-20 |
Family
ID=63873997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810763777.1A Active CN108711333B (en) | 2018-07-12 | 2018-07-12 | Device and method for simulating and detecting secondary pressure of gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108711333B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612720A (en) * | 2018-12-28 | 2019-04-12 | 中山市万合检测设备开发有限公司 | A kind of minimum secondary automatic commissioning device of pressure of gas ratio valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10185182A (en) * | 1996-12-27 | 1998-07-14 | Tokyo Gas Co Ltd | Automatic gas pressure regulator for combustion equipment |
| CN2415298Y (en) * | 2000-03-24 | 2001-01-17 | 上海水仙能率有限公司 | Simulating demonstrating device of domestic gas water heater |
| CN203798590U (en) * | 2013-10-29 | 2014-08-27 | 万家乐热能科技有限公司 | Heating water heater simulating detection device |
| JP2016134047A (en) * | 2015-01-21 | 2016-07-25 | 三菱電機株式会社 | Inspection device |
| CN106482349A (en) * | 2015-08-31 | 2017-03-08 | 青岛经济技术开发区海尔热水器有限公司 | A kind of gas heater secondary pressure intelligent adjusting method and system |
| CN206146448U (en) * | 2016-10-27 | 2017-05-03 | 绵阳伦奇机器人有限公司 | Constant temperature gas heater detector |
| CN209248810U (en) * | 2018-07-12 | 2019-08-13 | 广东万家乐燃气具有限公司 | A kind of secondary pressure analoging detecting device of gas heater |
-
2018
- 2018-07-12 CN CN201810763777.1A patent/CN108711333B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10185182A (en) * | 1996-12-27 | 1998-07-14 | Tokyo Gas Co Ltd | Automatic gas pressure regulator for combustion equipment |
| CN2415298Y (en) * | 2000-03-24 | 2001-01-17 | 上海水仙能率有限公司 | Simulating demonstrating device of domestic gas water heater |
| CN203798590U (en) * | 2013-10-29 | 2014-08-27 | 万家乐热能科技有限公司 | Heating water heater simulating detection device |
| JP2016134047A (en) * | 2015-01-21 | 2016-07-25 | 三菱電機株式会社 | Inspection device |
| CN106482349A (en) * | 2015-08-31 | 2017-03-08 | 青岛经济技术开发区海尔热水器有限公司 | A kind of gas heater secondary pressure intelligent adjusting method and system |
| CN206146448U (en) * | 2016-10-27 | 2017-05-03 | 绵阳伦奇机器人有限公司 | Constant temperature gas heater detector |
| CN209248810U (en) * | 2018-07-12 | 2019-08-13 | 广东万家乐燃气具有限公司 | A kind of secondary pressure analoging detecting device of gas heater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612720A (en) * | 2018-12-28 | 2019-04-12 | 中山市万合检测设备开发有限公司 | A kind of minimum secondary automatic commissioning device of pressure of gas ratio valve |
| CN109612720B (en) * | 2018-12-28 | 2023-12-15 | 中山市万合检测设备开发有限公司 | Automatic debugging equipment for minimum secondary pressure of fuel gas proportional valve |
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| Publication number | Publication date |
|---|---|
| CN108711333B (en) | 2023-10-20 |
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