CN207487912U - Heat exchanger fin seal detector for water passage - Google Patents
Heat exchanger fin seal detector for water passage Download PDFInfo
- Publication number
- CN207487912U CN207487912U CN201721741138.2U CN201721741138U CN207487912U CN 207487912 U CN207487912 U CN 207487912U CN 201721741138 U CN201721741138 U CN 201721741138U CN 207487912 U CN207487912 U CN 207487912U
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- heat exchanger
- exchanger fin
- water
- water channel
- pipeline
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Abstract
Heat exchanger fin seal detector for water passage, for the sealing condition of detection combination formula heat exchanger fin internal water channel, the detection device includes heat exchanger fin fixing device, conduit assembly, pressure device and babinet, the babinet is water tank, the output terminal of the pressure pump is connect by pipeline with dissipating the water outlet of heat exchanger fin water channel to be detected, the water intake end of heat exchanger fin water channel is connected by the input terminal of pipeline and pressure pump, the pressure pump is used to pressurize to heat exchanger fin water channel by pipeline, heat exchanger fin water channel pressure is made to be higher than ambient pressure, the spilling for detecting medium in heat exchanger fin water channel by detecting judges the sealing situation of heat exchanger fin internal water channel.Heat exchanger fin seal detector for water passage provided by the utility model, can be by being detected the leakproofness of water channel to water channel pressurization, testing result ocular and clear, and can carry out leak detection operation to water channel automatically, reduces False Rate caused by artificial detection.
Description
Technical field
The utility model is related to a kind of package seal checker, particularly a kind of heat exchanger fin seal detector for water passage belongs to
Heat exchanger equipment technical field.
Background technology
Combined type heat exchanger fin is the equipment to be exchanged heat by housing and the water being sealed in housing inner lead, in heat exchanger fin
After casting, due to casting flaws such as stomata, sand holes, buckle, misruns, outside through-hole can be generated on waterway wall, made
Into finished product waste product.The method of general detection water channel leakproofness, is to seal water channel both ends, cooling fin is integrally placed in water tank and led to
It crosses and visually observes whether have bubble effusion, to judge the sealing situation of water channel, such detection method is micro- for some water channel side walls
The recall rate in hole is very low, and since fin surface is complex-shaped, can also bring some bubbles when cooling fin enters water into, with water channel
The bubble of interior effusion is mixed in together, more reduces detection efficiency.
Invention content
To solve problem above of the prior art, the purpose of this utility model is that：It is close to provide a kind of heat exchanger fin water channel
Detection device is sealed, it can be by be detected to water channel pressurization to the leakproofness of water channel, testing result ocular and clear, and can be with
Automatically leak detection operation is carried out to water channel, reduces False Rate caused by artificial detection.
In order to achieve the above object, the technical solution adopted in the utility model is：Heat exchanger fin seal detector for water passage, is used for
The sealing condition of detection combination formula heat exchanger fin internal water channel, the detection device include heat exchanger fin fixing device, and conduit assembly is beaten
Pressure device and babinet, the babinet are water tank, and carrying water in water tank is so that heat exchanger fin to be checked is totally immersed into the water in babinet, institute
It states conduit assembly and includes pipeline and pipeline fixing device, the output terminal of the pressure pump passes through pipeline and scattered heat exchanger fin to be detected
The water outlet connection of water channel, the water intake end of heat exchanger fin water channel are connected by the input terminal of pipeline and pressure pump, heat exchanger fin water channel and
Full of detection medium in pipeline, the pressure pump is used to pressurize to heat exchanger fin water channel by pipeline, makes heat exchanger fin water channel pressure high
In ambient pressure, the spilling for detecting medium in heat exchanger fin water channel by detecting judges the sealing situation of heat exchanger fin internal water channel；Into
One step, the detection medium is the water of dyeing, and detection medium reservoirs are additionally provided between the pressure pump and heat exchanger fin, is detected
Medium reservoirs are connect respectively by pipeline with pressure pump and heat exchanger fin water channel；Further, turbidity inspection is provided in the babinet
Survey device, the turbidity detection device include microcontroller and turbidity transducer, turbidity transducer include photo resistance and with its phase
To the LED light source of setting, the output terminal of photo resistance and the signal input part of microcontroller are electrically connected, the turbidity transducer warp
It is arranged in water tank after water-proofing treatment.
The positive advantageous effects of the utility model are：By pressurizeing in pipeline is detected, heat exchanger fin can be accelerated
The speed of detection medium effusion in water channel, accelerates detection speed；By using the water of dyeing as medium, the water of dyeing is in water
Effusion is more intuitive than air bubble in case, can improve sensitivity and the efficiency of detection；By setting turbidity detection device, contaminating
It can directly detected after the detection water effusion of color by turbidity detection device, an operating personnel can detect multiple simultaneously
Cooling fin reduces labor intensity, improves detection efficiency.
Description of the drawings
Fig. 1 is the structure schematic cross-sectional view of the utility model one embodiment cooling fin to be detected.
Fig. 2 is schematic diagram when the utility model one embodiment is detected cooling fin.
Fig. 3 is structure diagram of the utility model one embodiment turbidity detection device in water tank.
Fig. 4 is the electrical schematic diagram of the turbidity transducer of the utility model one embodiment.
Specific embodiment
In order to more fully explain the implementation of the utility model, the embodiment of the utility model presented below, these realities
It is only the elaboration to the utility model to apply example, does not limit the scope of the utility model.
With reference to attached drawing further details of explanation to the utility model, in attached drawing label for：1. heat exchanger fin housing；2. it changes
Backing water channel；3. water outlet；4. water intake end；5. water tank；6. heat exchanger fin；7. force (forcing) pump；8. pipeline；9. photo resistance；
10. detect medium reservoirs；11. light source.As shown in the figure：A kind of heat exchanger fin seal detector for water passage is present embodiments provided, is used
In the sealing condition of detection combination formula heat exchanger fin internal water channel, the exchange fin structure of the present embodiment detection as shown in FIG. 1, FIG. 1 is
The sectional view of heat exchanger fin, heat exchanger fin water channel 2 are arranged in heat exchanger fin housing 1, are filled as shown in Fig. 2, heat exchanger fin 6 is fixed by heat exchanger fin
It puts and is fixed in water tank 5, water is full of in water tank 5 and floods heat exchanger fin, the water outlet 3 of heat exchanger fin and entering for detection medium reservoirs 10
Mouthful connection, the water intake end 4 of heat exchanger fin connect by pipeline with the output terminal of force (forcing) pump 7, the input terminal of force (forcing) pump by pipeline and
The outlet connection of medium reservoirs is detected, is detected full of red water is dyed in medium reservoirs, all pipelines are fixed by pipeline
Device and the equipment fixed seal connection being connect, pipeline fixing device can include the pipeline fixers such as pipe collar or pipe clamp；This
Turbidity detection device is also provided in embodiment, turbidity detection device includes microcontroller and turbidity transducer, turbidity sensing
Device includes photo resistance and the light source set corresponding thereto, and the output terminal of photo resistance and the signal input part of microcontroller electrically connect
It connects, is illustrated in figure 4 the turbidity transducer electrical schematic diagram of the present embodiment, turbidity passes the microcontroller of detection device and adopts in the present embodiment
With Arduino schemes, the core of turbidity transducer using highlighted LED as light source, with photosensitive electrical resistance monitoring luminous intensity, in circuit
The control source at OUTPUT ends is to the input terminal of Arduino plates, and this voltage is the intensity of illumination being subject to by photo resistance R2
It determines, turbidity transducer is arranged on after water-proofing treatment in water tank.When detecting the water channel leakproofness in heat exchanger fin 6, by Fig. 2
Detection medium reservoirs, pipeline, force (forcing) pump and heat exchanger fin are connected successively, the red detection that will be detected in medium reservoirs by force (forcing) pump
Water is injected into heat exchanger fin water channel, and when heat exchanger fin housing has leakage, red detection water at leakage by escaping into rapidly water tank
Interior, light transmittance, that is, turbidity of water starts to change in water tank, the light exposure intensity hair that the photo resistance in turbidity transducer is subject to
Changing, the voltage at OUTPUT ends change therewith, and corresponding alarm signal is sent out by the microcontroller on Arduino plates.
The utility model has accomplished the fast of heat exchanger fin water channel leakproofness by using microcontroller and colored detection medium
Speed detection, saves human resources, it is therefore prevented that the generation of erroneous judgement has extensive practical and promotional value.
After the embodiment of the utility model is described in detail, one of ordinary skilled in the art is clearly understood that,
Above-mentioned claim is not departed from various change and modification can be carried out under spirit, it is all according to the technical essence of the utility model
To any simple modification, equivalent change and modification that above example is made, the range of technical solutions of the utility model is belonged to,
And the utility model is also not only restricted to the embodiment of example in specification.
Claims (3)
1. heat exchanger fin seal detector for water passage, for the sealing condition of detection combination formula heat exchanger fin internal water channel, feature exists
In：The detection device include heat exchanger fin fixing device, conduit assembly, pressure device and babinet, the babinet be water tank, water tank
Interior carrying water is so that heat exchanger fin to be checked is totally immersed into the water in babinet, and the conduit assembly includes pipeline and pipeline fixes dress
It puts, the output terminal of the pressure pump is connect by pipeline with dissipating the water outlet of heat exchanger fin water channel to be detected, heat exchanger fin water channel
Water intake end is connected by the input terminal of pipeline and pressure pump, full of detection medium, the pressure pump in heat exchanger fin water channel and pipeline
For pressurizeing by pipeline to heat exchanger fin water channel, make heat exchanger fin water channel pressure higher than ambient pressure, by detecting heat exchanger fin water channel
The spilling of interior detection medium judges the sealing situation of heat exchanger fin internal water channel.
2. heat exchanger fin seal detector for water passage according to claim 1, it is characterised in that：The detection medium is dyeing
Water, be additionally provided with detection medium reservoirs between the pressure pump and heat exchanger fin, detection medium reservoirs by pipeline and are beaten respectively
Press pump and the connection of heat exchanger fin water channel.
3. heat exchanger fin seal detector for water passage according to claim 2, it is characterised in that：It is provided in the babinet turbid
Spend detection device, the turbidity detection device include microcontroller and turbidity transducer, turbidity transducer include photo resistance and with
Its LED light source being oppositely arranged, the output terminal of photo resistance and the signal input part of microcontroller are electrically connected, the turbidity sensing
Device is arranged on after water-proofing treatment in water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721741138.2U CN207487912U (en) | 2017-12-14 | 2017-12-14 | Heat exchanger fin seal detector for water passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721741138.2U CN207487912U (en) | 2017-12-14 | 2017-12-14 | Heat exchanger fin seal detector for water passage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207487912U true CN207487912U (en) | 2018-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721741138.2U Active CN207487912U (en) | 2017-12-14 | 2017-12-14 | Heat exchanger fin seal detector for water passage |
Country Status (1)
| Country | Link |
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| CN (1) | CN207487912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118090071A (en) * | 2024-04-26 | 2024-05-28 | 四川鑫跃鑫科学仪器有限公司 | Pressure pipeline leakage test device |
-
2017
- 2017-12-14 CN CN201721741138.2U patent/CN207487912U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118090071A (en) * | 2024-04-26 | 2024-05-28 | 四川鑫跃鑫科学仪器有限公司 | Pressure pipeline leakage test device |
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