CN206959364U - A kind of gas heater production regulation detection device - Google Patents
A kind of gas heater production regulation detection device Download PDFInfo
- Publication number
- CN206959364U CN206959364U CN201720529317.3U CN201720529317U CN206959364U CN 206959364 U CN206959364 U CN 206959364U CN 201720529317 U CN201720529317 U CN 201720529317U CN 206959364 U CN206959364 U CN 206959364U
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- China
- Prior art keywords
- gas
- gas heater
- master controller
- detection device
- heater
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Abstract
The utility model discloses a kind of gas heater production regulation detection device, it is characterised in that including：The main control chip to be communicated with gas heater master controller, current sensor, pressure sensor and the operation display being connected with main control chip, the current sensor is used for detecting the electric current of gas heater mainboard output, and the pressure sensor is used for detecting gas heater secondary pressure.The utility model judges whether gas secondary pressure value adapts to gas water heater working load by detection, and sends dependent instruction and give gas heater master controller, and gas ratio valve is adjusted according to setting code in master controller, realizes automatic setting.By being detected to water heater gas ratio valve electric current, mainboard output current, and contrasted with gas secondary pressure, it can determine whether the output of water heater master controller has deviation, whether gas ratio valve has whether deviation and square tube block, and realizes production on-line intelligenceization detection.
Description
Technical field
It the utility model is related to gas heater detection technique field, more particularly to a kind of production regulation inspection of gas heater
Measurement equipment.
Background technology
Existing gas heater parameter is according to laboratory test data or calculates to obtain gas heater maximum air consumption
With minimum gas consumption value.Need that calibration manually is adjusted according to test equipment pressure to parameter codes during existing water heater production,
During artificial regulation bigger error, comfortableness and complete machine work are impacted greatly, noise, vibration and temperature overshot etc. usually occur
Phenomenon.And easily there are mistakes and omissions in manual adjustment when producing in enormous quantities, and cost of labor is higher.
Utility model content
For problems of the prior art, the purpose of this utility model is that combustion gas heat can be set automatically by providing one kind
Hydrophone parameter be concurrently out of order prompting gas heater production regulation detection device.
To achieve the above objectives, the utility model adopts the following technical scheme that.
A kind of gas heater production regulation detection device, it is characterised in that including：Lead to gas heater master controller
The main control chip of letter, the current sensor being connected with main control chip, pressure sensor and operation display, the current sensor
For detecting the electric current of gas heater mainboard output, the pressure sensor is used for detecting gas heater secondary pressure.
As with improvement, the main control chip is microcontroller.
As with improvement, connected between main control chip and the gas heater master controller by order wire.
As with improvement, between main control chip and the gas heater master controller by wireless signal transceiver module without
Line connects.
As with improvement, gas secondary pressure detecting mouth, the gas secondary pressure detecting mouth are provided with gas heater
It is arranged on the square tube position of gas heater air inlet pipe.
The beneficial effects of the utility model are：
First, judge whether gas secondary pressure value and gas water heater working load adapt to by detection, and send correlation
Instruct and give gas heater master controller, gas ratio valve is adjusted according to setting code in master controller, realizes automatic setting.
2nd, by being detected to water heater gas ratio valve electric current, mainboard output current, and enter with gas secondary pressure
Row is contrasted, and can determine whether the output of water heater master controller has deviation, and whether gas ratio valve has whether deviation and square tube block
Deng realization production on-line intelligenceization detection.
Brief description of the drawings
Fig. 1 show gas heater production regulation assay device structures schematic diagram provided by the utility model.
Fig. 2 show gas heater production regulation detection device application schematic diagram provided by the utility model.
Fig. 3 show pressure sensor installation diagram.
Fig. 4 show gas heater production regulation detection device workflow diagram provided by the utility model.
Description of reference numerals：
1：Main control chip, 2：Current sensor, 3：Pressure sensor, 4：Operation display, 5：Gas heater main control
Device, 6：Gas secondary pressure detecting mouth.
Embodiment
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.
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.
A kind of as shown in figure 1, gas heater production regulation detection device, it is characterised in that including：With gas heater
The main control chip 1 of master controller communication, the current sensor 2 being connected with main control chip 1, pressure sensor 3 and operation display
4, the current sensor 2 is used for detecting the electric current of gas heater mainboard output, and the pressure sensor 3 is used for detecting combustion gas
Water heater secondary pressure.
Wherein, the main control chip 1 is microcontroller, the current sensor 2, pressure sensor 3 and operation display 4
Specific connection circuit with microcontroller is routine techniques, is repeated no more here.
With reference to shown in Fig. 2, Fig. 3, during practical application, pass through between the main control chip 1 and gas heater master controller 5
Order wire connects or passed through wireless signal transceiver module wireless connection.Gas secondary pressure detecting mouth is provided with gas heater
6, the gas secondary pressure detecting mouth 6 is arranged on the square tube position of gas heater air inlet pipe.Gas heater master controller pair
Gas ratio valve running parameter, which is adjusted, sets and detects the output current of gas ratio valve.
As shown in figure 4, the operation principle of gas heater production adjustment equipment is：1) combustion is stored with main control chip
Gas secondary pressure criteria value corresponding to gas water heater different load, when carrying out production regulation detection to gas heater,
Main control chip reads the gas secondary pressure actual value under gas heater current work load and judges the actual value and standard
Whether value is consistent；If it is inconsistent, sending instructions to gas heater master controller resets gas ratio valve work ginseng
Number makes both consistent.2) gas secondary pressure value preset range and corresponding mainboard output electricity are stored with main control chip
Preset range is flowed, when main control chip detects that gas secondary pressure is in preset range and mainboard output current exceeds preset range
When, send main board failure alarm signal by operating display.3) gas secondary pressure value is stored with main control chip to preset
Scope and corresponding mainboard output current preset range, main control chip read combustion gas ratio by gas heater master controller
Example valve electric current；When gas ratio valve electric current beyond preset range and mainboard output current without departing from preset range when, pass through behaviour
Gas ratio valve drift is sent as display or gas heater square tube blocks alarm signal；When gas ratio valve electric current is beyond pre-
If scope and when mainboard output current also exceeds preset range, main board failure alarm signal is sent by operating display.
Compared with prior art, the gas heater production adjustment equipment that the present embodiment provides has the characteristics that：1) solve
Certainly think to adjust water-heater system parameter error.2) solve to produce gas ratio valve and master controller output bias in enormous quantities, keep away
Phenomena such as exempting from noise when user uses, vibration and temperature overshot.3) homogeneity of product is lifted while saving labour turnover, is improved
Water heater overall mass.4) intelligence report barrier active warning component variations, reduce artificial judgment and specification pipelining.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
Above-mentioned embodiment is not limited to, it is equal using the improvement and replacement of techniques well known on the basis of the utility model
It should be limited in the scope of protection of the utility model, the scope of protection of the utility model by each claim by falling.
Claims (5)
- A kind of 1. gas heater production regulation detection device, it is characterised in that including：Communicated with gas heater master controller Main control chip, the current sensor being connected with main control chip, pressure sensor and operation display, the current sensor are used To detect the electric current of gas heater mainboard output, the pressure sensor is used for detecting gas heater secondary pressure.
- A kind of 2. gas heater production regulation detection device according to claim 1, it is characterised in that the master control core Piece is microcontroller.
- A kind of 3. gas heater production regulation detection device according to claim 1, it is characterised in that the master control core Connected between piece and gas heater master controller by order wire.
- A kind of 4. gas heater production regulation detection device according to claim 1, it is characterised in that the master control core Pass through wireless signal transceiver module wireless connection between piece and gas heater master controller.
- 5. a kind of gas heater production regulation detection device according to claim 4, it is characterised in that in gas and hot water Device is provided with gas secondary pressure detecting mouth, and the gas secondary pressure detecting mouth is arranged on the square tube position of gas heater air inlet pipe Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529317.3U CN206959364U (en) | 2017-05-13 | 2017-05-13 | A kind of gas heater production regulation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529317.3U CN206959364U (en) | 2017-05-13 | 2017-05-13 | A kind of gas heater production regulation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206959364U true CN206959364U (en) | 2018-02-02 |
Family
ID=61375857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720529317.3U Expired - Fee Related CN206959364U (en) | 2017-05-13 | 2017-05-13 | A kind of gas heater production regulation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206959364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101383A (en) * | 2017-05-13 | 2017-08-29 | 广东万家乐燃气具有限公司 | A kind of gas heater production regulation detection device |
-
2017
- 2017-05-13 CN CN201720529317.3U patent/CN206959364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101383A (en) * | 2017-05-13 | 2017-08-29 | 广东万家乐燃气具有限公司 | A kind of gas heater production regulation detection device |
| CN107101383B (en) * | 2017-05-13 | 2023-08-22 | 广东万家乐燃气具有限公司 | Gas heater production regulation check out test set |
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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 |
Granted publication date: 20180202 Termination date: 20210513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |