CN107091735A - Wall-hung boiler water route detection method and device - Google Patents
Wall-hung boiler water route detection method and device Download PDFInfo
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- CN107091735A CN107091735A CN201710347894.5A CN201710347894A CN107091735A CN 107091735 A CN107091735 A CN 107091735A CN 201710347894 A CN201710347894 A CN 201710347894A CN 107091735 A CN107091735 A CN 107091735A
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- heating
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- delivery port
- pressure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a kind of wall-hung boiler water route detection method and device, can be by the way that integrating water route water inlet to be detected to be conveyed to the water route of specified pressure, closure heating delivery port or heating water return water inlet and plug on heating water return delivery port simultaneously make water inlet be connected with heating delivery port or each heating water return mouth using triple valve, by measuring the dirty value of corresponding state, so as to quick detection and judge bypass and threeway it is whether qualified, strengthen quality of finished product control, in the market is solved the problem of recirculated water string water caused by overtemperature failure caused by bypass is opened or is not turned in advance and the poorly sealed reality of threeway.The present invention is simple in construction, practical, it can be ensured that before dispatching from the factory in integrating water route easily worn part check valve and triple valve it is qualified, improve wall-hung boiler Product Safety and Consumer's Experience, effectively prevent product from overtemperature without reason and heating string water problems occur.
Description
Technical field
The present invention relates to gas-heating water heater detection technique, more particularly to a kind of wall-hung boiler water route detection method and dress
Put.
Background technology
Burnt gas wall hanging furnace is that, using natural gas, artificial coal gas or liquefied gas as fuel, fuel is exported through burner, in burning
After Indoor Combustion, by heat exchanger by heat absorption, the recirculated water in heating system is when by way of heat exchanger, by toward being added with
Heat, so that constantly heat is exported to building, provide thermal source for building.General dual-purpose burnt gas wall hanging furnace is except with confession
Heating function, also has hot water function concurrently.Wall-hung boiler may be either that fin provides thermal source or ground heating system offer thermal source.Conventional
Wall-hung boiler is divided into single floor-heating type and heating and bathing dual-purpose type, and wherein heating and bathing dual-purpose type can be divided into telescopic wall-mounted stove and plate again
Formula wall-hung boiler is changed, there is more preferable, less scaling water supply comfort level, service life length, maintenance side because plate changes formula wall-hung boiler
Just the features such as, more favored by consumers in general.
The integrating water route that plate changes formula wall-hung boiler includes water inlet a, heating delivery port b, heating water return water inlet c and heated back
Water delivery port d, water inlet a are connected by triple valve e with heating delivery port b and heating water return delivery port d, and heating delivery port b leads to
Cross by-passing valve f to connect with heating water return delivery port d, when the peripheral water route of wall-hung boiler heating system is obstructed, wall-hung boiler passes through bypass
Valve f walks the mode of interior circulation to prevent machine dry combustion method；When carrying out heating bathing switching, it is necessary to be entered with the triple valve e of post rod type
Row switching, during heating mode, heating water walking system outer circulation, interior circulation water route is closed；During bathing pattern, heating water walks interior follow
Ring, outer circulation is closed.
Because by-passing valve is opened or is not turned in advance all cause complete machine to produce overtemperature failure；And the poorly sealed reality of triple valve
When, then outer circulation and interior circulation string water problems occurs, overall performance is influenceed.Therefore in the production link of existing wall-hung boiler complete machine
In, can all there is specific strict demand to each flow and process, for controlling disqualification rate.However, the method can only but accomplish
Theoretic control, it is impossible to really accomplish the quality control before product export, it is impossible to ensure in integrating water route by easily worn part
Port valve and triple valve are qualified.
The content of the invention
It is an object of the invention to provide one kind can quick detection bypass and threeway it is whether qualified, improve wall-hung boiler produce matter
The wall-hung boiler water route detection method and device of amount.
This wall-hung boiler water route detection method that the present invention is provided, comprises the following steps：
A, formulated under triple valve sealed end both sides hydraulic pressure value, the operating pressure of by-passing valve according to pump head and standard-sized sheet pressure, each
Most flood leakage rate under the most flood leakage rate of operating pressure and each standard-sized sheet pressure；
B, take plate to change formula integrating water route portion to fill one, block heating water return water inlet c and heating water return delivery port d；
C, driving triple valve motion, control water inlet a are connected with heating water return delivery port d；
D, according to the triple valve sealed end both sides hydraulic pressure value set in step A, the current of specified pressure are inputted to water inlet a, are seen
Heating delivery port b is examined, if heating delivery port b there are flowing out, the poorly sealed Shi Xufan factories refitting of threeway is judged；If heating water outlet
The mouth anhydrous outflows of b, then judge that threeway sealing is tight, into next step；
E, closure heating delivery port b；
F, driving triple valve motion, control water inlet a are connected with heating delivery port b；
G, according under the operating pressure of the by-passing valve set in step A and standard-sized sheet pressure, the water of specified pressure is inputted to water inlet a
Stream, reads the flow number at water inlet a under each pressure；
H, whether meet by the parameter decision by-passing valve set in step A standard requirement.
This device for wall-hung boiler water route detection method that the present invention is provided, including integrating water route to be detected,
The integrating water route is provided with water inlet a, heating delivery port b, heating water return water inlet c and heating water return delivery port d, water inlet a
Connected by triple valve with heating delivery port b and heating water return delivery port d, heating delivery port b passes through by-passing valve and heating water return
Delivery port d is connected, and the water inlet a is connected by the electromagnetic flowmeter, pressure gauge and regulation component being sequentially arranged with external water source
Lead to, being removably tightly connected one respectively on heating delivery port b, heating water return water inlet c and heating water return delivery port d blocks up
Head.
To strengthen automaticity, present invention additionally comprises the control device for driving triple valve to move, the control device
Including controller module, Keysheet module, display module and performing module, controller module respectively with Keysheet module, display module
It is connected with performing module, performing module is connected by connecting line with three three-way motors that driving triple valve is moved, for choosing
Corresponding actions are performed after pattern or state.
To improve detection environment, present invention additionally comprises for placing regulation component, pressure gauge, electromagnetic flowmeter and integrated water
The experimental stand on road, is provided with the tank for being used for containing each mouth of a river outflow water on the experimental stand below integrating water route.
For convenience of double settings that Opening pressure and standard-sized sheet pressure are carried out to by-passing valve, the regulation component switches including threeway
Valve and two automatic pressure regulators, three-way switch valve are connected with external water source and two automatic pressure regulators respectively, two automatic pressure regulators with
Pressure gauge is connected.
The Keysheet module includes state switch key and automatic mode key, and state switch key is used for heat state and bathing shape
The manual switching of state, automatic mode key is used for the startup and stopping of automatic mode.
The display module includes the indicator lamp of three different colours, and heating status indicator lamp, bathing state are represented respectively
Indicator lamp and automatic mode indicator lamp.
The present invention by the way that integrating water route water inlet to be detected to convey to the water route of specified pressure, closure heating delivery port or
Heating water return water inlet and plug on heating water return delivery port simultaneously make water inlet and heating delivery port using triple valve or each supplied
Warm water return outlet connection, is flowed down value by measuring corresponding state, so that quick detection and judge whether bypass and threeway are qualified, plus
Strong quality of finished product control, solves in the market overtemperature failure and threeway sealing caused by bypass is opened or is not turned in advance
Caused by not tight the problem of recirculated water string water.The present invention is simple in construction, practical, it can be ensured that before dispatching from the factory in integrating water route easily
Qualified, raising wall-hung boiler Product Safety and the Consumer's Experience of part check valve and triple valve are damaged, effectively prevents product from nothing occur
Therefore overtemperature and heating string water problems.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of control device of the present invention.
The mark and corresponding component name shown in figure be：1st, regulation component；2nd, pressure gauge；3rd, electromagnetic flowmeter；
4th, integrating water route；5th, control device；6th, experimental stand；7th, tank；11st, three-way switch valve；12nd, automatic pressure regulator；41st, threeway
Valve；42nd, by-passing valve；43rd, plug.
Embodiment
This wall-hung boiler water route of the invention detection method, comprises the following steps：
A, take plate to change formula integrating water route portion to fill one, block heating water return water inlet c and heating water return delivery port d；
B, formulated under triple valve sealed end both sides hydraulic pressure value, the operating pressure of by-passing valve according to pump head and standard-sized sheet pressure, each
Most flood leakage rate under the most flood leakage rate of operating pressure and each standard-sized sheet pressure；
C, driving triple valve motion, control water inlet a are connected with heating water return delivery port d；
D, according to the triple valve sealed end both sides hydraulic pressure value set in step A, the current of specified pressure are inputted to water inlet a, are seen
Heating delivery port b is examined, if heating delivery port b there are flowing out, the poorly sealed Shi Xufan factories refitting of threeway is judged；If heating water outlet
The mouth anhydrous outflows of b, then judge that threeway sealing is tight, into next step；
E, closure heating delivery port b；
F, driving triple valve motion, control water inlet a are connected with heating delivery port b；
G, according under the operating pressure of the by-passing valve set in step A and standard-sized sheet pressure, the water of specified pressure is inputted to water inlet a
Stream, reads the flow number at water inlet a under each pressure；
H, whether meet by the parameter decision by-passing valve set in step A standard requirement.
It will be seen from figure 1 that in this wall-hung boiler water route detection means of the invention, including regulation component 1, pressure gauge 2, electricity
Magnetic flowmeter 3 and integrating water route 4 to be detected, regulation component 1 include the automatic pressure regulator 12 of three-way switch valve 11 and two, integrated
Water route 4 passes through three provided with water inlet a, heating delivery port b, heating water return water inlet c and heating water return delivery port d, water inlet a
Port valve 41 is connected with heating delivery port b and heating water return delivery port d, and heating delivery port b is gone out by by-passing valve 42 and heating water return
Mouth of a river d is connected, external water source, regulation component 1, pressure gauge 2, electromagnetic flowmeter 3 and water inlet a by water pipe and quick union according to
Secondary connection, wherein, three-way switch valve 11 is connected with external water source and two automatic pressure regulators respectively, two automatic pressure regulators 12 with pressure
Power table is connected, and is removably tightly connected respectively on heating delivery port b, heating water return water inlet c and heating water return delivery port d
There is plug 43.
It is can be seen that from Fig. 1 and Fig. 2 present invention additionally comprises control device 5, the control device includes controller module, key
Disk module, display module and performing module, controller module are connected with Keysheet module, display module and performing module respectively,
Keysheet module includes state switch key and automatic mode key, and state switch key is used to heating the cutting manually of state and bathing state
Change, automatic mode key is used for the startup and stopping of automatic mode；Display module includes the indicator lamp of three different colours, respectively table
Show heating status indicator lamp, bathing status indicator lamp and automatic mode indicator lamp；Performing module passes through connecting line and driving threeway
Three three-way motors of valve motion are connected, for performing corresponding actions after selection pattern or state.
It will be seen from figure 1 that present invention additionally comprises for experimental stand 6 and tank 7, regulation component 1, pressure gauge 2, electromagnetism
Flowmeter 3 and integrating water route 4 are placed sequentially on experimental stand 6, and tank 7 is arranged on the experimental stand 6 of the lower section of integrating water route 4
On, each mouth of a river outflow water of integrating water route 4, which is fallen into tank 7, to be received by it containing.
Comprising the following steps that for wall-hung boiler water route detection is carried out using said apparatus：
A, the side hydraulic pressure of setting triple valve sealed end two are under 0.08MPa, and string water-carrying capacity is less than 5L/h；Set the dynamic of 5m pump heads
Make pressure for 0.035MPa, standard-sized sheet pressure is 0.045 MPa；The operating pressure of 6m pump heads is set as 0.04MPa, standard-sized sheet pressure
Power is 0.055 MPa；The operating pressure of 7m pump heads is set as 0.05MPa, standard-sized sheet pressure is 0.065 MPa；Setting is acted
Under pressure, water leakage rate is less than qualified during 5L/h；Under standard-sized sheet pressure, flow is less than qualified during 150L/h；
B, take plate to change formula integrating water route portion to fill one, leave the plug on heating water return water inlet c and heating water return delivery port d
43, unload the plug 43 on heating delivery port b；
C, integrating water route 4 is placed on the experimental stand 6 of the top of tank 7, connects the connection of the three-way motor of control device 5 and three
Line, electromagnetic flowmeter 3 and water inlet a are connected by water pipe and quick union；Power-on, presses the state in control device 5
Switch key selects bathing state, and bathing status indicator lamp is opened, and performing module drives triple valve 41 to move by three three-way motors, enters
Mouth of a river a is connected with heating water return delivery port d；
D, according to the triple valve sealed end both sides hydraulic pressure value set in step A, inputted by automatic pressure regulator 12 to water inlet a
0.08MPa current, open the switch at external water source, and observation heating delivery port b, if heating delivery port b there are flowing out, judges
The poorly sealed Shi Xufan factories refitting of threeway；If heating the anhydrous outflows of delivery port b, judge that threeway sealing is tight, into next step
Suddenly；
E, the plug 43 left on heating delivery port b, unload the plug on heating water return water inlet c and heating water return delivery port d
43；
F, power-on, press the state switch key selection heating state in control device 5, and heating status indicator lamp is opened, held
Row module drives triple valve 41 to move by three three-way motors, and water inlet a is connected with heating delivery port b；
G, according under the operating pressure of the by-passing valve set in step A and standard-sized sheet pressure, by automatic pressure regulator 12 to water inlet a
The current of specified pressure are inputted, the switch at external water source is opened, regulation three-way switch valve 11 runs water through oneself at operating pressure
The numerical value of electromagnetic flowmeter 3 under dynamic pressure regulator valve 12, read action pressure；Regulation three-way switch valve 11 is run water through at standard-sized sheet pressure
Automatic pressure regulator 12, read standard-sized sheet pressure under electromagnetic flowmeter 3 numerical value；
H, whether meet by the parameter decision by-passing valve set in step A standard requirement.
Claims (7)
1. a kind of wall-hung boiler water route detection method, it is characterised in that comprise the following steps：
A, formulated under triple valve sealed end both sides hydraulic pressure value, the operating pressure of by-passing valve according to pump head and standard-sized sheet pressure, each
Most flood leakage rate under the most flood leakage rate of operating pressure and each standard-sized sheet pressure；
B, take plate to change formula integrating water route portion to fill one, block heating water return water inlet c and heating water return delivery port d；
C, driving triple valve motion, control water inlet a are connected with heating water return delivery port d；
D, according to the triple valve sealed end both sides hydraulic pressure value set in step A, the current of specified pressure are inputted to water inlet a, are seen
Heating delivery port b is examined, if heating delivery port b there are flowing out, the poorly sealed Shi Xufan factories refitting of threeway is judged；If heating water outlet
The mouth anhydrous outflows of b, then judge that threeway sealing is tight, into next step；
E, closure heating delivery port b；
F, driving triple valve motion, control water inlet a are connected with heating delivery port b；
G, according under the operating pressure of the by-passing valve set in step A and standard-sized sheet pressure, the water of specified pressure is inputted to water inlet a
Stream, reads the flow number at water inlet a under each pressure；
H, whether meet by the parameter decision by-passing valve set in step A standard requirement.
2. a kind of device for wall-hung boiler water route detection method described in claim 1, including integrating water route to be detected（4）,
Provided with water inlet a, heating delivery port b, heating water return water inlet c and heating water return delivery port d, water inlet on the integrating water route
A passes through triple valve（41）Connected with heating delivery port b and heating water return delivery port d, heating delivery port b passes through by-passing valve（42）With
Heating water return delivery port d is connected, it is characterised in that：The water inlet a passes through the electromagnetic flowmeter that is sequentially arranged（3）, pressure gauge
（2）And regulation component（1）Connected with external water source, in heating delivery port b, heating water return water inlet c and heating water return delivery port d
It is upper to be removably tightly connected a plug respectively（43）.
3. wall-hung boiler water route according to claim 2 detection means, it is characterised in that：The detection means also includes being used to drive
The control device of dynamic triple valve motion（5）, the control device is including controller module, Keysheet module, display module and performs mould
Block, controller module is connected with Keysheet module, display module and performing module respectively, and performing module passes through connecting line and driving
Three three-way motors of triple valve motion are connected, for performing corresponding actions after selection pattern or state.
4. wall-hung boiler water route according to claim 2 detection means, it is characterised in that：The detection means also includes being used to put
Put the experimental stand of regulation component, pressure gauge, electromagnetic flowmeter and integrating water route（6）, the experimental stand below integrating water route
It is provided with the tank for being used for containing each mouth of a river outflow water（7）.
5. wall-hung boiler water route according to claim 2 detection means, it is characterised in that：The regulation component is cut including threeway
Change valve（11）With two automatic pressure regulators（12）, three-way switch valve is connected with external water source and two automatic pressure regulators respectively, and two is automatic
Pressure regulator valve is connected with pressure gauge.
6. wall-hung boiler water route according to claim 3 detection means, it is characterised in that：The Keysheet module is cut including state
Key and automatic mode key are changed, manual switching of the state switch key for heat state and bathing state, automatic mode key is used for certainly
The startup and stopping of dynamic model formula.
7. wall-hung boiler water route according to claim 3 detection means, it is characterised in that：The display module includes three not
With the indicator lamp of color, heating status indicator lamp, bathing status indicator lamp and automatic mode indicator lamp are represented respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347894.5A CN107091735B (en) | 2017-05-17 | 2017-05-17 | Wall-mounted boiler waterway detection method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347894.5A CN107091735B (en) | 2017-05-17 | 2017-05-17 | Wall-mounted boiler waterway detection method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107091735A true CN107091735A (en) | 2017-08-25 |
| CN107091735B CN107091735B (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710347894.5A Active CN107091735B (en) | 2017-05-17 | 2017-05-17 | Wall-mounted boiler waterway detection method and device |
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| Country | Link |
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| CN (1) | CN107091735B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302773A (en) * | 2018-03-28 | 2018-07-20 | 广东万家乐燃气具有限公司 | A kind of automatic butt-jointing mechanism of gas heater production line |
| CN110219859A (en) * | 2019-06-30 | 2019-09-10 | 潍柴动力股份有限公司 | A kind of fault detection method, device and fluid power system |
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|---|---|---|---|---|
| JP2010210551A (en) * | 2009-03-12 | 2010-09-24 | Kajima Corp | Water leakage inspection system and water leakage inspection method of resin water supply line |
| US20130291974A1 (en) * | 2011-01-17 | 2013-11-07 | Clevergas Holding S.A. | Fluid leakage detection system |
| CN103792082A (en) * | 2014-03-05 | 2014-05-14 | 福州大学 | Safety return valve detecting device and method |
| CN104502075A (en) * | 2014-12-03 | 2015-04-08 | 余姚市三力信电磁阀有限公司 | Steam electromagnetic valve safety detection system and safety detection method thereof |
-
2017
- 2017-05-17 CN CN201710347894.5A patent/CN107091735B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010210551A (en) * | 2009-03-12 | 2010-09-24 | Kajima Corp | Water leakage inspection system and water leakage inspection method of resin water supply line |
| US20130291974A1 (en) * | 2011-01-17 | 2013-11-07 | Clevergas Holding S.A. | Fluid leakage detection system |
| CN103792082A (en) * | 2014-03-05 | 2014-05-14 | 福州大学 | Safety return valve detecting device and method |
| CN104502075A (en) * | 2014-12-03 | 2015-04-08 | 余姚市三力信电磁阀有限公司 | Steam electromagnetic valve safety detection system and safety detection method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302773A (en) * | 2018-03-28 | 2018-07-20 | 广东万家乐燃气具有限公司 | A kind of automatic butt-jointing mechanism of gas heater production line |
| CN110219859A (en) * | 2019-06-30 | 2019-09-10 | 潍柴动力股份有限公司 | A kind of fault detection method, device and fluid power system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107091735B (en) | 2023-05-26 |
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