CN105181473B - A kind of Detecting data of the circularly-supercharged function of gas heater - Google Patents
A kind of Detecting data of the circularly-supercharged function of gas heater Download PDFInfo
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- CN105181473B CN105181473B CN201510595302.2A CN201510595302A CN105181473B CN 105181473 B CN105181473 B CN 105181473B CN 201510595302 A CN201510595302 A CN 201510595302A CN 105181473 B CN105181473 B CN 105181473B
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Abstract
A kind of Detecting data of the circularly-supercharged function of gas heater, gas heater to be detected is fixed on the Detecting data, and the Detecting data is provided with the pipeline for connecting gas heater to be detected, it is characterised in that：The pipeline includes water inlet port and the water outlet port being connected respectively with the water inlet and delivery port of gas heater, circulating water pipe is connected between the water inlet port and water outlet port, circulating water pipe is provided with water pump and controls the switch of the circulating water pipe break-make, circulating water pipe connects extraneous cold water source by cold water filling pipe, and it is also connected with carrying out the drainpipe of draining on circulating water pipe, connecting water pipe is also directly connected between the water inlet port and water outlet port, the connecting water pipe and circulating water pipe form the pipeline that a circle is closed.The Detecting data integral layout is compact, and overall dimensions are suitable, and convenient in carrying, detection function is complete, and mode of operation is simple, and securely and reliably, it is practical.
Description
Technical field
The present invention relates to a kind of Detecting data, is tested more particularly to a kind of detection for testing gas heater performance
Platform.
Background technology
At present, the detection for gas heater performance is mostly using traditional and detection method, that is, test overall process by
Manually carry out, this detection method has many deficiency and shortcoming, and all data manually will gather and estimate reading
Take, because personal habits are different and the collimation error, easily cause the error artificially tested, cause test data confidence level not high,
And traditional test platform structure is complicated, manually-operated gate is various, and experimenter only very familiar to testing stand could be carried out
Correctly operation, and valve and the inconvenience being picked up product and have certain distance to cause operation, testing efficiency be not high.
Particularly, at present, gas heater industry Nei Ge companies, which have released one after another, carries the combustion gas heat of circularly-supercharged function
Although hydrophone product or independent circularly-supercharged product, this kind of product are able to development and application, but circularly-supercharged for such product
The method and testing stand of performance test are not kept up with accordingly.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of inspection that can test the circularly-supercharged function of gas heater
Survey testing stand.
Technical scheme is used by the present invention solves above-mentioned technical problem：A kind of circularly-supercharged function of gas heater
Detecting data, gas heater to be detected is fixed on the Detecting data, and the Detecting data is provided with and connected
Receive the pipeline of the gas heater of detection, it is characterised in that：The pipeline includes the water inlet and water outlet with gas heater
The water inlet port and water outlet port that mouth connects respectively, circulating water pipe is connected between the water inlet port and water outlet port, is circulated
Water pipe is provided with water pump and controls the switch of the circulating water pipe break-make, and circulating water pipe connects extraneous cold water by cold water filling pipe
Water source, and it is also connected with carrying out the drainpipe of draining on circulating water pipe, also it is directly connected between the water inlet port and water outlet port
There is connecting water pipe, the connecting water pipe and circulating water pipe form the pipeline that a circle is closed.
In order that the normal operation of circulating water pipe, state circulating water pipe and cause water edge in the circulating water pipe provided with check valve
One direction is flowed, and expansion tank, automatic exhaust steam valve and pressure gauge are additionally provided with the circulating water pipe.
In order to test function of increasing pressure, the circulating water pipe is provided with the water pump, the water close to the position of water inlet port
Differential pressure indicator is parallel between the upper end of pump and water outlet port, water ga(u)ge and thermometer are also associated with the circulating water pipe.
For the ease of injecting cold water into circulating water pipe, the cold water filling pipe is provided with moisturizing gate valve, the drainpipe
Drainage switch is provided with, gate valve is communicated with the connecting water pipe, the water inlet port is provided with water inlet gate valve.
In order that hot water can be injected in circulating water pipe, electric heater, the electric heating are also associated with the circulating water pipe
The water of hydrophone is selectively directed into circulating water pipe.
For the ease of control, the circulating water pipe is the pipe that colds and heat succeed each other close to one section of cold water filling pipe, the cold and hot friendship
External water pipe one and external water pipe two are connected respectively for the both ends of pipe, and the external water pipe one and external water pipe two are respectively connecting to
The water inlet end of electric heater and water side, and hot water valve is equipped with the external water pipe one and external water pipe two, it is described
The pipe that colds and heat succeed each other is provided with alternately gate valve.
In order to which the water in circulating water pipe is easily drained, the position different from the drainpipe is additionally provided with the circulating water pipe
For the drainage valve for discharging the water on circulating water pipe.
In order that the environment of the pipeline of detection is more nearly household water environment, the electric heater tries positioned at the detection
The center position of platform is tested, the position for placing gas heater to be detected is located at the side of the Detecting data, institute
State pipeline on the Detecting data and has multiple bendings around the home.
In order to test the circularly-supercharged function in the case of the pipeline of different length, the circulating water pipe is to be connected in parallel on water inlet end
At least two groups of different length mouthful between water outlet port, this group of circulating water pipe break-make of control is equipped with every group of circulating water pipe
Switch, the connecting water pipe and every group of circulating water pipe separately constitute the pipeline of circle closing.
At least two groups of circulating water pipes include two shared main road pipes, and wherein one end of two main road pipes is respectively with entering
Water end (W.E.) mouth is connected with water outlet port, and at least two distributive pipes, every distributive pipe are parallel between the other both ends of two main road pipes
One group of circulating water pipe is formed respectively with two main road pipes, this is respectively provided with gate valve and ball valve at least on two distributive pipes, and
The length of at least two distributive pipes is different.
Compared with prior art, the advantage of the invention is that the Detecting data integral layout of the present invention is compact, overall chi
Very little suitable, convenient in carrying, detection function is complete, and mode of operation is simple, and securely and reliably, it is practical.
Brief description of the drawings
Fig. 1 is the pipeline schematic diagram of the Detecting data of the embodiment of the present invention.
Fig. 2 is the profile front view of the Detecting data of the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figure 1-2, the Detecting data of the circularly-supercharged function of gas heater of the invention, including located at testing stand
The electric heater 20 of middle part, the side of the Detecting data are provided with the position for disposing gas heater 10 to be detected, and
And there is the pipeline for being used for connecting gas heater on Detecting data, there are the pipeline two ports to connect combustion gas to be detected
Water heater 10, two ports are respectively intake port 1 and water outlet port 2.Circulating water pipe 3 is connected between two ports, should
Circulating water pipe enables the water in circulating water pipe 3 to circulate provided with water pump 301, and circulating water pipe also passes through a cold water moisturizing
Pipe 4 connects the cold water source in the external world, and has moisturizing gate valve 41 on cold water filling pipe 4 so that the circulating water pipe 3 can pass through
Cold water filling pipe 4 supplements cold water.The circulating water pipe 3 is different extremely into the length between water port 1 and water outlet port 2 to be connected in parallel on
It is few two groups, and the ball valve and gate valve for opening or closing this group of circulating water pipe 3 are equipped with every group of circulating water pipe 3.
And shorter connecting water pipe 5 is additionally provided between the water inlet port 1 and water outlet port 2, the connecting water pipe 5 directly connects
Logical water inlet port 1 and water outlet port 2, water inlet port 1 and water outlet port 2 are connected with each other, and which is provided with connection gate valve 51,
Control the break-make of connecting water pipe 5.Therefore, the connecting water pipe 5 and every group of circulating water pipe 3 are linked to be the pipeline of circle closing respectively, should
The pipeline of closing carries out moisturizing by cold water filling pipe 4, and a drainpipe 6 can also be connected on circulating water pipe 3.Drainpipe 6
On also be provided with drainage switch 61.And check valve 302 is also provided with circulating water pipe 3 so that water in circulating water pipe 3 is toward one
Individual direction flowing.It is additionally provided with the water inlet port 1 into water gate valve 15.That is every group of circulating water pipe 3 is all connected with cold water filling pipe 4 and row
Water pipe 6.
As shown in figure 1, at least two groups of circulating water pipes 3 include sharing and end is respectively connecting into the He of water port 1
Two main road pipes 30 of water outlet port 2, be parallel with more distributive pipes between the other both ends of two main road pipes 30, i.e., this more points
Water pipe includes the first distributive pipe 31 that both ends are connected with two main road pipes 30 respectively, and first distributive pipe 31 is formed with main road pipe 30
First group of circulating water pipe, and first group of circulating water pipe forms the pipeline of a circle closing together with connecting water pipe 5.Above-mentioned cold water
Filling pipe 4, drainpipe 6 are connected to two main road pipes 30.First distributive pipe 31 is provided with the first ball valve 81 and the first gate valve
91, it is respectively used to adjust the flow of water and the break-make of this section of water pipe.
The second distributive pipe 32, the 3rd distributive pipe 33 and the 4th water pipe are also parallel between the other both ends of two main road pipes 30
34, second distributive pipe 32 is provided with the second ball valve 82 and the second gate valve 92, and the 3rd distributive pipe 33 is provided with the 3rd ball valve 83
With the 3rd gate valve 93, the 4th water pipe 34 is provided with the 4th ball valve 84 and the 4th gate valve 94.Second distributive pipe 32 and main road pipe
30 form second group of circulating water pipe, and the 3rd distributive pipe 33 forms the 3rd group of circulating water pipe, the 4th water pipe 34 with main road pipe 30
The 4th group of circulating water pipe is formed with main road pipe 30.Because first, second, third and the 4th the length of distributive pipe differ,
So that the total length of every group of circulating water pipe is different.And main road pipe 30 and first, second, third and fourth water pipe are respectively provided with many places
Bending place, for simulating different hydraulic pressure and water resistance, to cause the distributional condition of water pipe to be more nearly family in actual use
Water pipe condition, first distributive pipe, the second distributive pipe, be connected in parallel on two main road pipes 30 the two of the 3rd distributive pipe and the 4th water pipe
Between individual end, and multigroup circulating water pipe is respectively constituted with main road pipe, the number of the distributive pipe is at least two.
On two main road pipes 30 of at least two groups circulating water pipes 3, it is also connected with being provided with expansion tank 303, automatic exhaust steam valve 304
With pressure gauge 309, water pump 301 is connected on the main road pipe 30 being wherein connected with water inlet port 1, i.e. following close to water inlet port 1
On ring water pipe, and differential pressure indicator 305 is parallel between the upper end of the water pump 301 and water outlet port 2.It is also connected with main road pipe 30
There are water ga(u)ge 306, thermometer 307, and another drainage valve 308.The drainage valve 308 and above-mentioned drainpipe 6 difference position
In on two different main road pipes 30 so that user is easy to observation and draining.
Electric heater 20 is also associated with one section of wherein one main road pipe 30 of at least two groups circulating water pipes 3, and is set
There is the cold and hot controlling switch that the water of electric heater 20 is directed into circulating water pipe 3.Preferably, two main roads of the circulating water pipe 3
One section in pipe 30 close to cold water filling pipe 4 and the junction of main road pipe 30 is the pipe 35 that colds and heat succeed each other, and this colds and heat succeed each other based on pipe 35
A part for road pipe 30, and its both ends is respectively connecting to the 21A of external water pipe one and the 21B of external water pipe two, the external water pipe one
The 21A and 21B of external water pipe two is respectively connecting to water inlet end 22 and the water side 23 of electric heater 20, and the external water pipe one
Hot water valve 24 is respectively equipped with the 21A and 21B of external water pipe two, and an alternating gate valve is additionally provided with the pipe 35 that colds and heat succeed each other
25.When hot water valve 24 is in open mode, and hot water valve 24 is closed, extraneous cold water filling pipe 4
Water can by main road pipe 30 and the 21A of external water pipe one and into electric heater, and after electric water heater heating water warp
Entered by the 21B of external water pipe two and main road pipe 30 in circulating water pipe 3.When hot water valve 24 is closed, and alternately gate valve
It is cold water into the water in circulating water pipe 3, not by electric heater 20 during 25 opening.
When the gas heater 10 tested in circulating water pipe 3 needs thermostatted water, as long as moisturizing gate valve 41 is opened,
And the hot water valve 24 for being connected the water inlet end with electric heater 20 opens, the hot water lock of the water side of water heater 20 is simultaneously closed off
Valve 24 and alternately gate valve 25, you can moisturizing and heated into electric heater 20 by cold water filling pipe 4.When water temperature reaches
During certain temperature, moisturizing gate valve 41 can be closed, while open two hot water valves 24, you can will be fully charged in circulating water pipe 3
Thermostatted water in water heater, experimenter can start follow-up experiment, and electric heater can be all the time to the water in pipeline
Carry out heating and thermal insulation.
If the gas heater tested in circulating water pipe 3 does not need thermostatted water, as long as closing two hot water locks
Valve 24, open moisturizing gate valve 41 and alternately gate valve 25, you can to being filled with cold water in circulating water pipe 3, electric heater will not participate in whole
The circulation of individual system.And because above-mentioned circulating water pipe 3 has multigroup, in the water filling into circulating water pipe, every group can be opened simultaneously
Gate valve and ball valve in circulating water pipe, i.e., to the water filling simultaneously of multigroup circulating water pipe.
When starting experiment, by the water inlet of gas heater 10 and water side respectively with the water inlet port 1 on testing stand and going out
Water end (W.E.) mouth 2 is connected with each other, and closes connection gate valve 5, opens water inlet gate valve 15 so that gas heater is connected on the recirculated water
Lu Zhong.Then cold water or hot water are inputted in options circulation waterway as needed, i.e., using above-mentioned injection cold water or heat
The step of water.After completing above-mentioned steps operation, water is already filled with pipeline, now closes drainage switch 61 and drainage valve 308,
Water route is closed, and now flow is 0 in circulation waterway；The circulatory function of gas heater is then turned on, circulation reaches for 1 to 2 minutes
After stable (automatic exhaust steam valve stops exhaust as stabilization), by the second gate valve, the second ball valve, the 3rd gate valve, the 3rd ball valve, the 4th lock
Valve and the 4th ball valve are closed, and the first gate valve and the first ball valve are opened, and pressure difference and stream on record differential pressure indicator are read after stable
Water flow value on scale.This is the relevant parameter under the length of first group of circulating water pipe.
The second gate valve and the second ball valve are then turned on, the first gate valve and the first ball valve is closed, pressure is read after stabilization to be recycled
The water flow value on pressure difference and flowmeter on poor table.This is the relevant parameter under the length of second group of length of the cycle.
The 3rd gate valve and the 3rd ball valve are opened, the second gate valve and the second ball valve is closed, differential pressure indicator is read after stabilization to be recycled
On pressure difference and flowmeter on water flow value.This is the relevant parameter under the length of the 3rd group of length of the cycle.
The 4th gate valve and the 4th ball valve are opened, the 3rd gate valve and the 3rd ball valve is closed, differential pressure indicator is read after stabilization to be recycled
On pressure difference and flowmeter on water flow value.This is the relevant parameter under the length of the 4th group of length of the cycle.
After data record, gas heater, electric heater and moisturizing gate valve 41 are closed, and opens drainage valve 308,
Complete related experiment end operation.
Other steps can also be used to carry out the test of circularly-supercharged function, and the Detecting data can be used for surveying
Try other functions of gas heater.
As shown in Fig. 2 above-mentioned electric heater 20 is located at the centre position of Detecting data, intake port 1 and water outlet port 2
Positioned at the upper left side of Detecting data, and upper left side is additionally provided with the position of fixed gas heater to be detected.Each pipeline is set
Put on Detecting data, pipeline setting can be carried out using the mode of different distribution lines, as long as each pipeline is divided
Cloth is on Detecting data.Water ga(u)ge 306, thermometer 307 and differential pressure indicator 305 on Detecting data are designed with showing
Show module, on the Detecting data in place on dispose each display module so that user is easy to observe.And
Each gate valve and switch are also relatively easy the position of operation on Detecting data.And confession is additionally provided with Detecting data
Gas heater connects the socket of power supply.And preferably, the drainage switch 61 on the drainpipe 6 can be a tap, if
In the correct position of Detecting data, user can open the tap and come in test loop water pipe whether fill with water.
The Detecting data of the present invention has carried out specification to the method for testing performance of the circularly-supercharged system of gas heater, and
First special performance detection stand has been built according to this specification.Using use environment of the gas heater in subscriber household as base
Plinth, the water pipe line layout in subscriber household is completely transplanted on the testing stand of the confined space, and some are used to detect
The sensor of basic performance, display instrument are integrated on testing stand, while there is provided the hand of various aquatic environment free switchings
Dynamic switch, enables developer easily to detect the circularly-supercharged performance of various operating mode lower water-heaters.The detection examination of the present invention
Test that platform integral layout is compact, and overall dimensions are suitable, convenient in carrying, detection function is complete, and mode of operation is simple, and securely and reliably,
It is practical.
Although the preferred embodiments of the present invention described in detail above, it is to be clearly understood that for this area
Technical staff for, the present invention can have various modifications and variations.That is made within the spirit and principles of the invention appoints
What modification, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (9)
1. a kind of Detecting data of the circularly-supercharged function of gas heater, combustion gas to be detected is fixed on the Detecting data
Water heater (10), and the Detecting data is provided with the pipeline for connecting gas heater (10) to be detected, and its feature exists
In：The pipeline includes water inlet port (1) and the water outlet port being connected respectively with the water inlet and delivery port of gas heater
(2) circulating water pipe (3), is connected between water inlet port (1) and water outlet port (2), circulating water pipe (3) is provided with water pump
(301) and the switch of circulating water pipe (3) break-make is controlled, circulating water pipe (3) passes through the extraneous cold water of cold water filling pipe (4) connection
Water source, and be also connected with carrying out the drainpipe (6) of draining on circulating water pipe (3), the water inlet port (1) and water outlet port (2) it
Between be also directly connected to connecting water pipe (5), the connecting water pipe (5) and circulating water pipe (3) form the pipeline of a circle closing；
The circulating water pipe (3) is to be connected in parallel at least two groups into the different length between water port (1) and water outlet port (2),
The switch of this group of circulating water pipe (3) break-make of control, the connecting water pipe (5) and every group of circulation are equipped with every group of circulating water pipe (3)
Water pipe (3) separately constitutes the pipeline of circle closing；
Differential pressure indicator (305) is parallel between the upper end of the water pump (301) and water outlet port (2), on the circulating water pipe (3)
It is also associated with water ga(u)ge (306) and thermometer (307).
2. the Detecting data of the circularly-supercharged function of gas heater as claimed in claim 1, it is characterised in that：The circulation
Water pipe (3) is provided with check valve (302) and the water in the circulating water pipe (3) is flowed in one direction, the circulating water pipe (3)
On be additionally provided with expansion tank (303), automatic exhaust steam valve (304) and pressure gauge (309).
3. the Detecting data of the circularly-supercharged function of gas heater as claimed in claim 1, it is characterised in that：The circulation
Water pipe (3) is provided with the water pump (301) close to the position of water inlet port (1).
4. the Detecting data of the circularly-supercharged function of gas heater as claimed in claim 1, it is characterised in that：The cold water
Filling pipe (4) is provided with moisturizing gate valve (41), and the drainpipe (6) is provided with drainage switch (61), on the connecting water pipe (5)
Gate valve (51) is communicated with, water inlet port (1) is provided with water inlet gate valve (15).
5. the Detecting data of the circularly-supercharged function of gas heater as claimed in claim 1, it is characterised in that：The circulation
Electric heater (20) is also associated with water pipe (3), the water of the electric heater (20) is selectively directed into circulating water pipe (3).
6. the Detecting data of the circularly-supercharged function of gas heater as claimed in claim 5, it is characterised in that：The circulation
One section of the close cold water filling pipe (4) of water pipe (3) is the pipe (35) that colds and heat succeed each other, and the both ends of the pipe that colds and heat succeed each other (35) connect respectively
External water pipe one (21A) and external water pipe two (21B) are connect, the external water pipe one (21A) and external water pipe two (21B) connect respectively
It is connected to water inlet end (22) and water side (23) of electric heater (20), and the external water pipe one (21A) and external water pipe two
Hot water valve (24) is equipped with (21B), the pipe that colds and heat succeed each other (35) is provided with alternately gate valve (25).
7. the Detecting data of the circularly-supercharged function of gas heater as claimed in claim 1, it is characterised in that：The circulation
The position different from the drainpipe (6) is additionally provided with the drainage valve for the water on circulating water pipe (3) to be discharged on water pipe (3)
(308)。
8. the Detecting data of the circularly-supercharged function of gas heater as claimed in claim 5, it is characterised in that：The electric heating
Hydrophone (20) is located at the center position of the Detecting data, the position position for placing gas heater (10) to be detected
In the side of the Detecting data, the pipeline on the Detecting data and has multiple bendings around the home.
9. the Detecting data of the circularly-supercharged function of gas heater as claimed in claim 1, it is characterised in that：It is described at least
Two groups of circulating water pipes (3) include two shared main road pipes (30), wherein one end of two main road pipes (30) respectively with water inlet end
Mouthful (1) and water outlet port (2) connect, and are parallel with least two distributive pipes between the other both ends of two main road pipes (30), every
Distributive pipe and two main road pipes (30) form one group of circulating water pipe (3) respectively, and this is at least respectively provided with lock on two distributive pipes
Valve and ball valve, and the length of at least two distributive pipes is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595302.2A CN105181473B (en) | 2015-09-18 | 2015-09-18 | A kind of Detecting data of the circularly-supercharged function of gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595302.2A CN105181473B (en) | 2015-09-18 | 2015-09-18 | A kind of Detecting data of the circularly-supercharged function of gas heater |
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| CN105181473A CN105181473A (en) | 2015-12-23 |
| CN105181473B true CN105181473B (en) | 2018-01-19 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106226110A (en) * | 2016-09-14 | 2016-12-14 | 中华人民共和国无锡出入境检验检疫局 | Storage-type electric water heater performance test standard environment system |
| CN108776042A (en) * | 2018-07-19 | 2018-11-09 | 珠海格力电器股份有限公司 | Water heater testing device and testing method |
| CN110836746B (en) * | 2018-08-16 | 2024-08-16 | 宁波方太厨具有限公司 | Method and device for detecting water flow safety in closed pipeline |
| CN110361214A (en) * | 2019-07-18 | 2019-10-22 | 华帝股份有限公司 | Simulated water resistance detection device of gas water heater |
| CN117147078B (en) * | 2023-10-31 | 2024-01-26 | 良正阀门有限公司 | Gas gate valve detection device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3518823B2 (en) * | 1995-11-24 | 2004-04-12 | 株式会社東芝 | Automatic measuring device for pressure test |
| CN100354581C (en) * | 2005-09-06 | 2007-12-12 | 宁波方太厨具有限公司 | Gas water heater with double-heat exchanger |
| CN100442042C (en) * | 2006-10-26 | 2008-12-10 | 合肥通用环境控制技术有限责任公司 | Test device for multiple circulation heating heat pump hot water machine performance |
| CN102297808B (en) * | 2011-07-20 | 2013-03-27 | 中国船舶重工集团公司第七○二研究所 | Tandem circulation external pressure loading test device |
| CN103033390B (en) * | 2013-01-04 | 2015-03-18 | 朱汉武 | Device for testing negative pressure shock resistance and pulse pressure resistance of water heater |
| CN103983404B (en) * | 2014-05-22 | 2016-09-28 | 浙江省太阳能产品质量检验中心 | A kind of detection device of solar water heater water tank |
| CN204611923U (en) * | 2015-01-29 | 2015-09-02 | 东莞热道节能设备有限公司 | The circularly-supercharged supply system of a kind of solar water |
| CN204964306U (en) * | 2015-09-18 | 2016-01-13 | 宁波方太厨具有限公司 | Testing platform of gas heater circulation pressure boost function |
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