CN209248810U - A kind of secondary pressure analoging detecting device of gas heater - Google Patents
A kind of secondary pressure analoging detecting device of gas heater Download PDFInfo
- Publication number
- CN209248810U CN209248810U CN201821104208.8U CN201821104208U CN209248810U CN 209248810 U CN209248810 U CN 209248810U CN 201821104208 U CN201821104208 U CN 201821104208U CN 209248810 U CN209248810 U CN 209248810U
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- China
- Prior art keywords
- secondary pressure
- gas
- gas heater
- detecting device
- controller
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Abstract
The utility model discloses a kind of secondary pressure analoging detecting device of gas heater, it include: gas heater ontology, it is mounted on fume exhaust system on the gas heater ontology, heat exchanger portion dress, combustor portion dress, gas ratio valve, controller 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, is connected with differential manometer in the square tube.The utility model uses compressed air, water-flow signal/flare up fire simulator, and simulation complete machine burning detects without real machine, effectively reduces the consumption of combustion gas, water, reduces personnel training cost, improve the safety of operator.
Description
Technical field
The utility model relates to gas heater detection technique field more particularly to a kind of secondary pressing mold of gas heater are quasi-
Detection device.
Background technique
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 needs to consume more combustion gas and water due to using combustion gas to carry out debugging detection, this
Both uneconomical or not environmentally, and for the personnel in just upper secondary pressure detection post with certain risk (as leaked
Gas).
Utility model content
In view of the deficiencies in the prior art, two that the purpose of this utility model is to provide a kind of without firing gas and water
Secondary pressure analoging detecting device reduces personnel training cost, improves safety.
To achieve the above objectives, the utility model adopts the following technical solution.
A kind of secondary pressure analoging detecting device of gas heater, comprising: gas heater ontology is mounted on the combustion gas heat
Fume exhaust system, heat exchanger portion dress, combustor portion dress, gas ratio valve, controller and operator on hydrophone ontology, 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, is connected with differential manometer 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 is shown.
As a further illustration of the above scheme, being equipped with the pressure connecting 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 quantity of the nozzle is one.
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 beneficial effects of the utility model are:
The secondary pressure analoging detecting device of gas heater provided by the utility model is for the detection training of secondary pressure, using pressure
Contracting air, water-flow signal/flare up fire simulator, simulation complete machine burning, detects without real machine, effectively reduces combustion gas, water
Consumption reduces personnel training cost, improves the safety of operator.
Detailed description of the invention
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.
Description of symbols:
1: gas heater ontology, 2: fume exhaust system, 3: heat exchanger portion dress, 4: combustor portion dress, 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: the first
Power switch, 13: second source switch, 14: pressure reducing valve.
8-1: compressed air inlet, 8-2: secondary pressure sample tap, 8-3: nozzle.
Specific embodiment
In the description of the present invention, it should be noted that for the noun of locality, if any term " center ", " transverse direction ",
" longitudinal direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, narration the utility model is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, constructed and operated with particular orientation, should not be understood as the specific protection model for limiting the utility model
It encloses.
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 utility model description, " at least " is meant that one or more, unless otherwise bright
It is really specific to limit.
In the present invention, 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, may be a detachable connection, or be integrally connected；It is also possible to machine
Tool connection；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For
For those of ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In utility model, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" can be with
It is directly contacted including the first and second features, also may include that fisrt feature and second feature are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
It right above second feature and oblique upper, or is only to indicate that first feature horizontal height is higher than the height of second feature.First
Feature second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only
Only indicate that first feature horizontal height is lower than second feature.
Below with reference to the attached drawing of specification, specific embodiment of the present utility model is further described, makes this reality
With novel technical solution and its benefits are clearer.It is exemplary for describing embodiment below with reference to attached drawing
, it is intended to it explains the utility model, and should not be understood as limiting the present invention.
As shown in Figure 1-Figure 3, the secondary pressure analoging detecting device of a kind of gas heater, comprising: gas heater ontology 1,
The fume exhaust system 2 that is mounted on the gas heater ontology 1, heat exchanger portion fill 3, combustor portion and fill 4, gas proportion
Valve 5, controller 6 and operator 7, the gas ratio valve 5 fill 4 connections, the controller by square tube 8 and the combustor portion
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, be connected with compressed air pipe 10 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 key on the operator 6 and water flow inputs key.At the bottom of the square tube 8
Portion is equipped with the compressed air inlet 8-1 connecting with the gas ratio valve 5, is respectively arranged on the left side and the right side two 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 technology has
The buying of limit company, which is not described herein again for the specific 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, starting 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.The operation display is equipped with secondary pressure code display module, and shows with the differential manometer secondary
Pressure numerical value is matched.In other embodiments, the operator is the operation display with display function, and the operation is aobvious
Show that device is connect with the differential manometer, secondary pressure display module is equipped on the operation display, for showing that differential manometer detects
The secondary pressure arrived；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 open 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 utility model
It is not limited to above-mentioned specific embodiment, it is equal using the improvement of techniques well known and substitution on the basis of the utility model
The protection scope of the utility model is fallen in, the protection scope of the utility model should be limited by each claim and its equivalent
It.The part not illustrated in specific embodiment is the prior art or common knowledge.
Claims (7)
1. a kind of secondary pressure analoging detecting device of gas heater, comprising: 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 and operator on device ontology, 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, is connected with compressed air pipe on the gas ratio valve, be connected with differential manometer 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 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 of meter display 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 connecting with the gas ratio valve, is respectively arranged on the left side and the right side two 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 4, which is characterized in that the nozzle
Quantity be one.
6. 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.
7. 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821104208.8U CN209248810U (en) | 2018-07-12 | 2018-07-12 | A kind of secondary pressure analoging detecting device of gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821104208.8U CN209248810U (en) | 2018-07-12 | 2018-07-12 | A kind of secondary pressure analoging detecting device of gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209248810U true CN209248810U (en) | 2019-08-13 |
Family
ID=67516848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821104208.8U Expired - Fee Related CN209248810U (en) | 2018-07-12 | 2018-07-12 | A kind of secondary pressure analoging detecting device of gas heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN209248810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711333A (en) * | 2018-07-12 | 2018-10-26 | 广东万家乐燃气具有限公司 | A kind of secondary pressure analoging detecting device of gas heater and method |
-
2018
- 2018-07-12 CN CN201821104208.8U patent/CN209248810U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711333A (en) * | 2018-07-12 | 2018-10-26 | 广东万家乐燃气具有限公司 | A kind of secondary pressure analoging detecting device of gas heater and method |
| CN108711333B (en) * | 2018-07-12 | 2023-10-20 | 广东万家乐燃气具有限公司 | Device and method for simulating and detecting secondary pressure of gas water heater |
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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: 20190813 Termination date: 20210712 |