CN201724792U - Air conditioning warm air leakage detecting device - Google Patents
Air conditioning warm air leakage detecting device Download PDFInfo
- Publication number
- CN201724792U CN201724792U CN 201020226174 CN201020226174U CN201724792U CN 201724792 U CN201724792 U CN 201724792U CN 201020226174 CN201020226174 CN 201020226174 CN 201020226174 U CN201020226174 U CN 201020226174U CN 201724792 U CN201724792 U CN 201724792U
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- air
- water pipe
- pipe
- conditioning warm
- warm braw
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Abstract
An air conditioning warm air leakage detecting device is used for detecting sealing performance of an air conditioning warm air device. The air conditioning warm air device includes a water pipe, a vent pipe, a detecting pipe shaft, a sealing ring and a detecting pipe sleeve. The water pipe is used for conveying water, the vent pipe is inserted into the water pipe, the detecting pipe shaft sleeved at one end of the outer side of the vent pipe is inserted into the water pipe, the sealing ring is sleeved on the outer side of the detecting pipe shaft, and the detecting pipe sleeve is arranged on the detecting pipe shaft. An assembling groove is arranged on the outer side of the detecting pipe shaft, and the sealing ring is arranged in the assembling groove and inserted into the water pipe. The detecting pipe sleeve is also arranged in the assembling groove and used for fixing the vent pipe. Since the detecting pipe shaft can slide along the axial direction of the water pipe towards the direction far away from the water pipe under the action of external force, the sealing ring effectively seals the water pipe under the action of the detecting pipe sleeve and the detecting pipe shaft, and accordingly the air conditioning warm air leakage detection device reduces uncertain factors of manual intervention, guarantees constant sealing effect and improves accuracy of detection.
Description
Technical field
The utility model relates to a kind of dim wind leakage detection apparatus, particularly relates to a kind of dim wind leakage detection apparatus of air-conditioning that is used to detect the dim wind of air conditioning for automobiles.
Background technology
In order to improve driver's riving condition, particularly in the winter time, improve comfortableness, the dim wind apparatus of air-conditioning nearly all is housed on the Hyundai Motor.The dim wind apparatus of circulation ability of swimming air-conditioning in the automobile that has adopts, it is to utilize engine cooling water as thermal source (water temperature is 80～90 degrees centigrade), dim airduct is set below windscreen, utilize dim wind-powered electricity generation machine in pilothouse, to reach windscreen and send dim wind, to obtain to improve the double effects of pilothouse temperature and anti-frost.Except that the dim wind apparatus of circulation ability of swimming in above-mentioned, the automobile that has also adopts free-standing fuel oil for dim device.The dim device of this confession is that fuel oil is burnt in a special device, and the heat that utilizes burning to produce provides dim gas, and the work of device is controlled by control circuit.But, all there is water pipe to carry dim water to form for dim loop no matter be which kind of gets dim mode.These are used for carrying the water pipe of dim water can produce damage in the process of welding and assembling, will cause the leakage of hot and cold water like this.Such leakage tends to make whole air-conditioning to use and car load is caused corrosive injury.
For fear of such injury, behind the dim wind apparatus of this air-conditioning of assembling, often need the dim wind apparatus of this air-conditioning is detected.In general detection method, be to have rubber gas-filled tube silently with one to insert in the water pipe of carrying dim water.When operating personnel pinned the detector switch button with a hand, the another hand was pinned this rubber silently, thereby gave this water pipe inflation.One end of the insertion water pipe of this gas-filled tube is provided with a gas pressure sensor.After the feed pipe inflation, this gas pressure sensor detects the gas pressure value in the water pipe and passes to operating personnel and read.Operating personnel can judge according to this gas pressure value whether this air-conditioning heater is qualified.Yet, because in above-mentioned detection method, because operating personnel directly pin rubber and silently detect, and rubber silently is unique element of sealing water pipe, when operating personnel have carelessness slightly, just can cause gas leakage, make sealing effectiveness bad, and testing result can be according to operating personnel by the difference of tight rubber tightness silently and difference.These tend to reduce the qualification rate of detection, thereby cause some automobiles that is equipped with underproof air-conditioning heater are come into the market, and cause unnecessary trouble to the consumer.
The utility model content
In view of this, be necessary to provide a kind of air-conditioning warm braw leakage detection apparatus that constant sealing effectiveness can be provided the air-conditioning heater.
The utility model provides a kind of air-conditioning warm braw leakage detection apparatus, this air-conditioning heater comprises a water pipe that is used for transporting water, a snorkel that is plugged in the described water pipe, one is set in this snorkel outside one end and is plugged in detection tubular axis in the described water pipe, an O-ring seal that is set in this detection tubular axis outside, and a detection pipe box that is arranged on the described detection tubular axis.The outside of described detection tubular axis offers a fitting recess.Described O-ring seal is arranged in this fitting recess, and is inserted in the described water pipe.Described detection pipe box also is arranged on and is used for fixing described snorkel in the described fitting recess.
In concrete enforcement, described detection tubular axis comprises one first flange, and one second flange, and this first, second flange lays respectively at the both sides of described fitting recess.
In concrete enforcement, described O-ring seal is arranged on the first flange side, and described detector tube is set on the described second flange side.
In concrete enforcement, described air-conditioning warm braw leakage detection apparatus also comprises a valve that is arranged on the described snorkel, is used to this snorkel inflation or venting.
In concrete enforcement, described O-ring seal is a soft rubber O-ring seal.
In concrete enforcement, described O-ring seal is slidingly arranged on the described detection tubular axis.
In concrete enforcement, the diameter of described O-ring seal is less than or equal to the diameter of described water pipe.
In concrete enforcement, described fitting recess is an annular fitting recess, and described O-ring seal is embedded in this annular fitting recess.
In concrete enforcement, described air-conditioning warm braw leakage detection apparatus also comprises a gas pressure sensor, and this gas pressure sensor is arranged on the described detection tubular axis.
In concrete enforcement, described snorkel also comprises a stop means, and this stop means is arranged on the end that described snorkel stretches into water pipe, is used to limit the sliding stroke of described detection tubular axis.
Compared with prior art, owing to detecting fixedly snorkel of pipe box, detecting tubular axis can be in external force, under the effect as cylinder, axial court along water pipe slides away from the direction of water pipe, makes described O-ring seal detecting pipe box and detecting under the effect of tubular axis, and water pipe is effectively sealed, thereby make this air-conditioning warm braw leakage detection apparatus under the sealing state, this air-conditioning heater is carried out sealing property detect.Above-mentioned testing process owing to reduced artificial factor, has guaranteed the constant of sealing effectiveness, makes that detecting qualification rate rises.
Particularly, can guarantee to play in a short period of time the effect of sealing because the effect of cylinder is very fast strong.Accuracy to testing result is guaranteed, and can be artificial, eliminates safe hidden trouble.
Description of drawings
Structural representation under the virgin state of a kind of air-conditioning warm braw leakage detection apparatus that Fig. 1 provides for the utility model.
Fig. 2 is the structural representation of air-conditioning warm braw leakage detection apparatus under in working order of Fig. 1.
Embodiment
For the utility model being done further explanation, lift a preferred embodiment and conjunction with figs. and be described in detail as follows:
See also Fig. 1, the structural representation of a kind of air-conditioning warm braw leakage detection apparatus 100 that it provides for the utility model.This air-conditioning warm braw leakage detection apparatus 100 is used to detect the sealing property of air-conditioning heater 200.This air-conditioning heater 200 comprises a water pipe 21 that is used for transporting water.This air-conditioning warm braw leakage detection apparatus 100 comprises a snorkel 10 that is plugged in the water pipe 21, one is set in this snorkel 10 outsides, one end and is plugged in detection tubular axis 11 in the water pipe 21, an O-ring seal 12 that is set in these detection tubular axis 11 outsides, a valve 13 that is provided with on the snorkel 10, and a detection pipe box 14 that is set on the detection tubular axis 11.
What here need to further specify is that air-conditioning heater 200 also comprises a cylinder 22 that is used to produce power except comprising water pipe 21.The axial direction that this cylinder 22 can prolong water pipe 21 slides.
Snorkel 10 can be a plastic cement pipe, also can be a metal tube according to the size design that detects tubular axis 11.In the present embodiment, snorkel 10 is a plastic cement pipe, and it can at will be provided with it as required, as rotation, change air intake opening direction etc., when as long as the intensity of this snorkel 10 can guarantee 200 detections of air-conditioning heater, its under high pressure not impaired getting final product.The diameter of this snorkel 10 should be less than the diameter of water pipe 21, so that leave certain space with the inwall of water pipe 21, detects tubular axis 11, O-ring seal 12 etc. thereby be provided with.Snorkel 10 is plugged in the degree of depth of water pipe 21 to be determined according to the axial length of O-ring seal 12, is advisable O-ring seal 12 can be filled in water pipe 21 fully.Snorkel 10 also comprises a stop means 101, is used to limit the sliding stroke that detects tubular axis 11.This stop means 101 is one and is arranged on the flange that snorkel 10 plugs oral siphon 21 1 ends.
Detect tubular axis 11 and be slidingly located on the snorkel 10, but should detect the diameter of the internal diameter of tubular axis 11, so that limit the sliding stroke that detects tubular axis 11 less than the stop means 101 of snorkel 10.Detect tubular axis 11 and make by hard material, as animi resin, materials such as metal.The axial outer middle side part that detects tubular axis 11 is provided with an annular fitting recess 111, O-ring seal 12 that is used to be provided with and detection pipe box 14.Owing to offered fitting recess 111, made that detecting tubular axis 11 has one first flange 112 and second flange 113 at its axial two ends.This first, second flange 112,113 can block to be established O-ring seal 12 and detects pipe box 14.The internal diameter of the diameter of first flange 112 and water pipe 21 is suitable, is beneficial to first flange, 112 these ends of this detection tubular axis 11 can be plugged in the oral siphon 21.The internal diameter of the diameter of second flange 113 and water pipe 21 is provided with arbitrarily.In the present embodiment, the diameter of second flange 113 is greater than the internal diameter of water pipe 21, thereby can further locate the position that this detection tubular axis 11 inserts water pipes 21.The slip that detects tubular axis 11 can be manual lower slider, also can be the traction lower slider of the cylinder 22 that had at air-conditioning heater 200.In the present embodiment, detect tubular axis 11 in the traction lower slider of cylinder 22.Connected modes such as second flange 113 that detects tubular axis 11 is any with the connected mode of cylinder 22, can be clamping, and is bonding are as long as can guarantee the bulging force of the engaging force of the cylinder 22 and second flange 113 greater than O-ring seal 12.In the present embodiment, second flange 113 is bonding by viscose glue with cylinder 22.
O-ring seal 12 can be made by soft rubber material, and in the present embodiment, sealing circle 12 is slidingly arranged in and detects on the tubular axis 11.The diameter of sealing circle 12 also can be less than or equal to the diameter of water pipe 21.What certainly expect is, the diameter of sealing circle 12 can be a bit larger tham the diameter of water pipe 21, with these water pipe 21 interference fit, thereby when O-ring seal 12 inserts water pipes 21, can seal water pipe 21.In the present embodiment, the diameter of O-ring seal 12 is less than the diameter of water pipe 21.O-ring seal 12 is arranged on first flange, 112 sides, thereby can expand under the extruding of this first flange 112 and detection pipe box 14, and then seals water pipe 21 effectively.The extruding force that O-ring seal 12 is subjected to can be from cylinder 22 or hand to detecting the traction of tubular axis 11, also can come comfortablely during to water pipe 21 inflations, and air pressure is to the pressure of first flange 112.
Valve 13 is arranged on the snorkel 10, thereby can control inflation and venting to water pipe 21.
Detect pipe box 14 and be slidingly arranged in the fitting recess 111 that detects tubular axis 11, and be arranged on second flange, 113 sides.This detection pipe box 14 is used for air-conditioning warm braw leakage detection apparatus 100 is fixed on other mechanisms, on air-conditioning heater 200.In the present embodiment, this detection pipe box 14 is fixed on the water pipe 21, and its fixed form is any, as clamping etc., as long as just to fix this air-conditioning warm braw leakage detection apparatus 100 passable.What certainly expect is that this detection pipe box 14 can also fix with hand.
Air-conditioning warm braw leakage detection apparatus 100 further comprises a gas pressure sensor 15.This gas pressure sensor 15 is arranged on the end face of an end of first flange 112 that detects tubular axis 11, thereby when detecting tubular axis 11 and plug oral siphon 21, this gas pressure sensor 15 also can be placed in the water pipe 21 simultaneously.
Be also contemplated that, air-conditioning warm braw leakage detection apparatus 100 also includes the data read instrument (figure does not show) that is electrical connected with gas pressure sensor 15, thereby can be when detecting, read the data of passing back by gas pressure sensor 15 from this data read instrument, and then the sealing property that can judge air-conditioning heater 200 conformance with standard value whether.
See also Fig. 2, this air-conditioning warm braw leakage detection apparatus 100 is at first filled in first flange 112 of snorkel 10, detection tubular axis 11 in the water pipe 21 together with O-ring seal 12 when operation.Open cylinder 22 then, cylinder 22 moves away from the direction of water pipe 21 along the axial and court of water pipe 21, thereby can detect tubular axis 11 and slide towards the direction away from water pipe 21 under the traction of this cylinder 22.And this moment, detect pipe box 14 and be fixed on the water pipe 21, therefore, O-ring seal 12 just can expand under the extruding of first flange 112 and detection pipe box 14, thereby make water pipe 21 sealings, and then can guarantee that whole air-conditioning heater 200 detects its sealing property under sealing state.Also under the sealing state, open valve 13, be water pipe 21 inflations.In the process of inflation, gas pressure sensor 15 is understood the pressure of detected air pressure, and this force value is transferred back in the data read instrument, thereby can judge whether air-conditioning heater 200 is qualified.
Compared with prior art, owing to fix at detection pipe box 14, detecting tubular axis 11 can be in external force, under the effect as cylinder 22, axial court along water pipe 21 slides away from the direction of water pipe 21, makes O-ring seal 12 under the effect of first flange 112 that detects pipe box 14 and detection tubular axis 11, and water pipe 21 is effectively sealed, thereby make this air-conditioning warm braw leakage detection apparatus 100 under the sealing state, this air-conditioning heater 200 is carried out sealing property detect.Above-mentioned testing process owing to reduced artificial factor, has guaranteed the constant of sealing effectiveness, makes that detecting qualification rate rises.Particularly, can guarantee to play in a short period of time the effect of sealing because the effect of cylinder is very fast strong.Accuracy to testing result is guaranteed, and can be artificial, eliminates safe hidden trouble.
In addition, those skilled in the art can also do other variation in the utility model spirit, as long as it does not depart from technique effect of the present utility model, all should be included in the utility model scope required for protection.
Claims (10)
1. air-conditioning warm braw leakage detection apparatus, be used to detect the sealing property of air-conditioning heater, this air-conditioning heater comprises a water pipe that is used for transporting water, it is characterized in that: this air-conditioning warm braw leakage detection apparatus also comprises a snorkel that is plugged in the described water pipe, one is set in this snorkel outside one end and is plugged in detection tubular axis in the described water pipe, an O-ring seal that is set in this detection tubular axis outside, and detection pipe box that is arranged on the described detection tubular axis, the outside of described detection tubular axis offers a fitting recess, described O-ring seal is arranged in this fitting recess, and be inserted in the described water pipe, described detection pipe box also is arranged on and is used for fixing described snorkel in the described fitting recess.
2. air-conditioning warm braw leakage detection apparatus as claimed in claim 1 is characterized in that: described detection tubular axis comprises one first flange, and one second flange, and this first, second flange lays respectively at the both sides of described fitting recess.
3. air-conditioning warm braw leakage detection apparatus as claimed in claim 1 is characterized in that: described O-ring seal is arranged on the first flange side, and described detector tube is set on the described second flange side.
4. air-conditioning warm braw leakage detection apparatus as claimed in claim 1 is characterized in that: described air-conditioning warm braw leakage detection apparatus also comprises a valve that is arranged on the described snorkel, is used to this snorkel inflation or venting.
5. air-conditioning warm braw leakage detection apparatus as claimed in claim 1 is characterized in that: described O-ring seal is a soft rubber O-ring seal.
6. air-conditioning warm braw leakage detection apparatus as claimed in claim 5 is characterized in that: described O-ring seal is slidingly arranged on the described detection tubular axis.
7. air-conditioning warm braw leakage detection apparatus as claimed in claim 5 is characterized in that: the diameter of described O-ring seal is less than or equal to the diameter of described water pipe.
8. air-conditioning warm braw leakage detection apparatus as claimed in claim 1 is characterized in that: described fitting recess is an annular fitting recess, and described O-ring seal is embedded in this annular fitting recess.
9. air-conditioning warm braw leakage detection apparatus as claimed in claim 1 is characterized in that: described air-conditioning warm braw leakage detection apparatus also comprises a gas pressure sensor, and this gas pressure sensor is arranged on the described detection tubular axis.
10. air-conditioning warm braw leakage detection apparatus as claimed in claim 1 is characterized in that: described snorkel also comprises a stop means, and this stop means is arranged on the end that described snorkel stretches into water pipe, is used to limit the sliding stroke of described detection tubular axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020226174 CN201724792U (en) | 2010-06-12 | 2010-06-12 | Air conditioning warm air leakage detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020226174 CN201724792U (en) | 2010-06-12 | 2010-06-12 | Air conditioning warm air leakage detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724792U true CN201724792U (en) | 2011-01-26 |
Family
ID=43493130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020226174 Expired - Fee Related CN201724792U (en) | 2010-06-12 | 2010-06-12 | Air conditioning warm air leakage detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724792U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913278A (en) * | 2014-03-08 | 2014-07-09 | 陈金高 | Pipe connector water leakage sensing detection device |
| CN104260941A (en) * | 2014-08-14 | 2015-01-07 | 合肥通用机械研究院 | Automatic leakage detection system for finished household air conditioner |
| CN107179162A (en) * | 2017-07-09 | 2017-09-19 | 昆山展宇波纹管有限公司 | A kind of special side leakage instrument of flexible pipe |
| CN114657557A (en) * | 2022-03-31 | 2022-06-24 | 西安必盛激光科技有限公司 | Tool for communicating water with boiler pipe and method for strengthening boiler pipe |
-
2010
- 2010-06-12 CN CN 201020226174 patent/CN201724792U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913278A (en) * | 2014-03-08 | 2014-07-09 | 陈金高 | Pipe connector water leakage sensing detection device |
| CN104260941A (en) * | 2014-08-14 | 2015-01-07 | 合肥通用机械研究院 | Automatic leakage detection system for finished household air conditioner |
| CN104260941B (en) * | 2014-08-14 | 2016-04-06 | 合肥通用机械研究院 | Automatic leakage detection system for finished household air conditioner |
| CN107179162A (en) * | 2017-07-09 | 2017-09-19 | 昆山展宇波纹管有限公司 | A kind of special side leakage instrument of flexible pipe |
| CN114657557A (en) * | 2022-03-31 | 2022-06-24 | 西安必盛激光科技有限公司 | Tool for communicating water with boiler pipe and method for strengthening boiler pipe |
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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 |
Granted publication date: 20110126 Termination date: 20190612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |