CN203908786U - Device for testing condensation of drain pipe - Google Patents
Device for testing condensation of drain pipe Download PDFInfo
- Publication number
- CN203908786U CN203908786U CN201420180093.6U CN201420180093U CN203908786U CN 203908786 U CN203908786 U CN 203908786U CN 201420180093 U CN201420180093 U CN 201420180093U CN 203908786 U CN203908786 U CN 203908786U
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- Prior art keywords
- water
- drainpipe
- water tank
- condensation
- test
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- Expired - Fee Related
Links
- 230000005494 condensation Effects 0.000 title claims abstract description 38
- 238000009833 condensation Methods 0.000 title claims abstract description 38
- 238000012360 testing method Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 138
- 238000005057 refrigeration Methods 0.000 claims abstract description 29
- 238000009413 insulation Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model provides a device for testing condensation of a drain pipe, which is used for carrying out condensation test on the drain pipe and comprises a water tank, a water pump, a water supply pipe, a return pipe and refrigeration equipment; the water pump is communicated with the water tank; the water pump is communicated with the drain pipe through a water supply pipe; the water outlet pipe is communicated with the water tank through a water return pipe; the water in the water tank flows from the water supply pipe to the water discharge pipe under the action of the water pump and flows back to the water tank through the water return pipe; the refrigeration equipment is connected with the water tank and is used for refrigerating water in the water tank; a thermometer is arranged in the water tank and used for detecting the water temperature. Its simple structure, low cost, degree of automation are high, can test the condensation performance of drain pipe to in time discover the condensation effect of product, consequently can the effective control spare part quality of product, avoid appearing quality problems such as leaking.
Description
Technical field
The utility model relates to an electro-technical field, particularly a kind of device of testing drainpipe condensation.
Background technology
Along with the continuous progress of science and technology and the raising day by day of people's living standard, air-conditioning has become one of indispensable electrical equipment in people's life.
At present, the heat-insulating water discharging pipe inspection specification of indoor apparatus of air conditioner requires test condensation performance, test method requires with reference to GB/T7725, air conditioner temperature controller, fan speed, air door and guide grid are transferred to the state of easy condensation, at condensation operating mode (27 DEG C ± 0.4 DEG C of dry-bulb temperature, 27 DEG C ± 0.4 DEG C of wet-bulb temperature) under, the flow with 4L/h to 4.5L/h in experimental prototype heat-insulating water discharging pipe passes through the chilled water of 10 DEG C, continues 8h.The water temperature that records per hour, the condensation situation of flow and outer surface of tube body, must not drip while requiring body surface to have condensation water.Because model machine itself is uncontrollable to the water temperature in the heat-insulating water discharging pipe flowing through and water velocity, therefore this project cannot accurately be tested.And this project can not get controlling well, probably occur that heat-insulating water discharging pipe heat insulation effect is poor, complete machine has the hidden danger of quality such as condensation water drippage while use.
Utility model content
The purpose of this utility model is to provide a kind of device of simple in structure, with low cost, the test drainpipe condensation that can test the condensation performance of drainpipe.
For achieving the above object, the technical scheme that the utility model adopts is:
Test a device for drainpipe condensation, for drainpipe is carried out to condensation inspection, comprise water tank, water pump, feed pipe, return pipe and refrigeration plant;
Described water pump is communicated with described water tank;
Described water pump is communicated with described drainpipe by described feed pipe;
Described drainpipe is communicated with described water tank by described return pipe;
Water in described water tank relies on the effect of described water pump, flows to described drainpipe from described feed pipe, and flows back to described water tank by described return pipe;
Described refrigeration plant is connected with described water tank, for the water in water tank is freezed;
Set temperature meter in described water tank, for detection of water temperature.
In an embodiment, also comprise temperature-sensitive bag therein;
Described refrigeration plant comprises control circuit;
Described temperature-sensitive bag is arranged in described water tank, and is electrically connected with described control circuit;
Described temperature-sensitive bag is responded to the water temperature in described water tank, and according to responding to result by refrigeration plant work described in described control circuit control.
In an embodiment, described refrigeration plant is compressor therein.
In an embodiment, on described feed pipe, flowmeter is set therein, the flow supplying water to described drainpipe for detection of described water pump.
In an embodiment, control water flow switch is set on described feed pipe therein, the flow supplying water to described drainpipe for controlling described water pump.
In an embodiment, also comprise joint therein;
Described joint removably connects with described drainpipe and described feed pipe respectively;
Described feed pipe is by described joint and described drainpipe UNICOM.
In an embodiment, described water tank comprises inner casing, shell and heat-insulation layer therein;
Described heat-insulation layer is arranged between described inner casing and described shell.
The device of test drainpipe condensation of the present utility model, simple in structure, with low cost, automaticity is high, can test the condensation performance of drainpipe, thereby find in time the condensation effect of product, therefore can effectively control the parts quality of product, the quality problems such as avoid occurring leaking.
Brief description of the drawings
Fig. 1 is the device one example structure schematic diagram of test drainpipe condensation of the present utility model;
Wherein: 1 water tank; 2 water pumps; 3 feed pipes; 4 return pipes; 5 refrigeration plants; 6 thermometers; 7 drainpipes; 8 temperature-sensitive bags; 9 control circuits; 10 control water flow switch; 11 flowmeters; 12 joints.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the device of test drainpipe condensation of the present utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Test a device for drainpipe condensation, for drainpipe 7 is carried out to condensation inspection, comprise water tank 1, water pump 2, feed pipe 3, return pipe 4 and refrigeration plant 5;
Water pump 2 is communicated with water tank 1;
Water pump 2 is communicated with drainpipe 7 by feed pipe 3;
Drainpipe 7 is communicated with water tank 1 by return pipe 4;
Water in water tank 1 relies on the effect of water pump 2, flows to drainpipe 7 from feed pipe 3, and by return pipe 4 reflow tanks 1;
Refrigeration plant 5 is connected with water tank 1, for the water in water tank 1 is freezed;
The interior set temperature meter 6 of water tank 1, for detection of water temperature.
By detected drainpipe 7 is communicated with water pump 2 by feed pipe 3, and be communicated with water tank 1 by return pipe 4, make water tank 1, water pump 2, a closed water circulation system of drainpipe 7 common formations, water in water tank 1 circulates in this water circulation system, and refrigeration plant 5 is connected with water tank 1, for the water in water tank 1 is freezed, therefore the water circulating at drainpipe 7 can be controlled temperature by refrigeration plant 5, and the temperature of observing water by thermometer 6, ensure the flow of the water that drainpipe 7 circulates by water pump 2 simultaneously, under the state of setting, condensation situation to drainpipe 7 is observed, thereby realize, the condensation performance of drainpipe 37 is tested.
As a kind of embodiment, also comprise temperature-sensitive bag 8;
Refrigeration plant 5 comprises control circuit 9;
Temperature-sensitive bag 8 is arranged in water tank 1, and is electrically connected with control circuit 9;
Temperature-sensitive bag 8 is responded to the water temperature in water tank 1, and controls refrigeration plant 5 according to induction result by control circuit 9 and work.
When test, can first set the standard temperature (for example 10 DEG C) of water in water tank, water temperature in temperature-sensitive bag 8 senses water tank 1 is for example, during higher than design temperature (10 DEG C), control signal is sent to refrigeration plant 5 by control circuit 9, refrigeration plant 5 starts to carry out refrigeration work, for example, when the water temperature in temperature-sensitive bag 8 senses water tank 1 reaches design temperature (10 DEG C), control signal is sent to refrigeration plant 5 by control circuit 9, refrigeration plant 5 stops refrigeration work.Can make like this temperature of drainpipe 7 interior current can remain in the claimed range of test, can also accomplish the automatic control to control circuit 9 simultaneously.
Wherein, temperature-sensitive bag 8 is responded to the water temperature in water tank 1, and controls by control circuit 9 function that refrigeration plant 5 is worked according to induction result, be not inventive point of the present utility model, but a kind of prior art, the utility model has just utilized this prior art, therefore, describe in detail no longer one by one herein.
As a kind of embodiment, refrigeration plant 5 is compressor.
Refrigeration plant 5 can utilize the waste and old complete machine of air-conditioning or testing machine to improve, and compressor can carry out refrigerating operaton or out of service or low-speed running (frequency conversion) according to the control of temperature-sensitive bag 8.
As a kind of embodiment, flowmeter 11 is set, the flow supplying water to drainpipe 7 for detection of water pump 2 on feed pipe 3.
Operating personnel observe the flow of drainpipe 7 interior water by flowmeter 11, can make its flow for example can remain on, in the claimed range (4L/h to 4.5L/h) of test, thereby have ensured the accuracy of test.
As a kind of embodiment, on feed pipe 3, arrange and control water flow switch 10, the flow supplying water to drainpipe 7 for controlling water pump 2.
The flow that operating personnel regulate water pump 2 to supply water to drainpipe 7 by controlling water flow switch 10, thereby regulate the flow of drainpipe 7 interior water, can make its flow for example remain on, in the claimed range (4L/h to 4.5L/h) of test, the accuracy of test is improved greatly.
As a kind of embodiment, also comprise joint 12;
Joint 12 removably connects respectively at drainpipe 7 and feed pipe 3;
Feed pipe 3 is by joint 12 and drainpipe 7 UNICOMs.
Drainpipe 7 removably connects by joint 12 and feed pipe 3, can make drainpipe 7 be linked into easily in water circulation system, operates very simply, and can test to the drainpipe of different model 7 strong adaptability.
As a kind of embodiment, water tank 1 comprises inner casing (not shown), shell (not shown) and heat-insulation layer (not shown);
Heat-insulation layer is arranged between inner casing and shell.
Water tank 1 adopts between inner casing and shell the such structure of heat-insulation layer is set, and can ensure that the water temperature in water tank 1 is relatively constant, thereby reduces the open frequency of refrigeration plant 5, has saved the energy.
The device of test drainpipe condensation of the present utility model, simple in structure, with low cost, automaticity is high, can test the condensation performance of drainpipe, thereby find in time the condensation effect of product, therefore can effectively control the parts quality of product, the quality problems such as avoid occurring leaking.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. test a device for drainpipe condensation, for drainpipe is carried out to condensation inspection, it is characterized in that:
Comprise water tank, water pump, feed pipe, return pipe and refrigeration plant;
Described water pump is communicated with described water tank;
Described water pump is communicated with described drainpipe by described feed pipe;
Described drainpipe is communicated with described water tank by described return pipe;
Water in described water tank relies on the effect of described water pump, flows to described drainpipe from described feed pipe, and flows back to described water tank by described return pipe;
Described refrigeration plant is connected with described water tank, for the water in water tank is freezed;
Set temperature meter in described water tank, for detection of water temperature.
2. the device of test drainpipe condensation according to claim 1, is characterized in that:
Also comprise temperature-sensitive bag;
Described refrigeration plant comprises control circuit;
Described temperature-sensitive bag is arranged in described water tank, and is electrically connected with described control circuit;
Described temperature-sensitive bag is responded to the water temperature in described water tank, and according to responding to result by refrigeration plant work described in described control circuit control.
3. the device of test drainpipe condensation according to claim 2, is characterized in that:
Described refrigeration plant is compressor.
4. the device of test drainpipe condensation according to claim 1, is characterized in that:
On described feed pipe, flowmeter is set, the flow supplying water to described drainpipe for detection of described water pump.
5. the device of test drainpipe condensation according to claim 4, is characterized in that:
Control water flow switch is set, the flow supplying water to described drainpipe for controlling described water pump on described feed pipe.
6. according to the device of the test drainpipe condensation described in claim 1 to 5 any one, it is characterized in that:
Also comprise joint;
Described joint removably connects with described drainpipe and described feed pipe respectively;
Described feed pipe is by described joint and described drainpipe UNICOM.
7. according to the device of the test drainpipe condensation described in claim 1 to 5 any one, it is characterized in that:
Described water tank comprises inner casing, shell and heat-insulation layer;
Described heat-insulation layer is arranged between described inner casing and described shell.
8. the device of test drainpipe condensation according to claim 6, is characterized in that:
Described water tank comprises inner casing, shell and heat-insulation layer;
Described heat-insulation layer is arranged between described inner casing and described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180093.6U CN203908786U (en) | 2014-04-14 | 2014-04-14 | Device for testing condensation of drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180093.6U CN203908786U (en) | 2014-04-14 | 2014-04-14 | Device for testing condensation of drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908786U true CN203908786U (en) | 2014-10-29 |
Family
ID=51783049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420180093.6U Expired - Fee Related CN203908786U (en) | 2014-04-14 | 2014-04-14 | Device for testing condensation of drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203908786U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907346A (en) * | 2017-12-11 | 2018-04-13 | 北斗航天汽车（北京）有限公司 | The detection device and system of a kind of parts |
| US10941955B2 (en) | 2017-10-27 | 2021-03-09 | Dometic Sweden Ab | Systems, methods, and apparatuses for providing communications between climate control devices in a recreational vehicle |
| CN113447390A (en) * | 2021-07-07 | 2021-09-28 | 上海锦湖日丽塑料有限公司 | Device for testing condensation prevention capability of material and application method |
| US11254183B2 (en) | 2017-08-25 | 2022-02-22 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
-
2014
- 2014-04-14 CN CN201420180093.6U patent/CN203908786U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11254183B2 (en) | 2017-08-25 | 2022-02-22 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
| US11919363B2 (en) | 2017-08-25 | 2024-03-05 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
| US10941955B2 (en) | 2017-10-27 | 2021-03-09 | Dometic Sweden Ab | Systems, methods, and apparatuses for providing communications between climate control devices in a recreational vehicle |
| CN107907346A (en) * | 2017-12-11 | 2018-04-13 | 北斗航天汽车（北京）有限公司 | The detection device and system of a kind of parts |
| CN113447390A (en) * | 2021-07-07 | 2021-09-28 | 上海锦湖日丽塑料有限公司 | Device for testing condensation prevention capability of material and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141029 Termination date: 20210414 |