CN204612077U - Heat exchanger pressure detection device and air conditioner indoor unit - Google Patents
Heat exchanger pressure detection device and air conditioner indoor unit Download PDFInfo
- Publication number
- CN204612077U CN204612077U CN201520107734.XU CN201520107734U CN204612077U CN 204612077 U CN204612077 U CN 204612077U CN 201520107734 U CN201520107734 U CN 201520107734U CN 204612077 U CN204612077 U CN 204612077U
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- heat exchanger
- pressure
- tube connector
- detecting device
- utility
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- 238000001514 detection method Methods 0.000 title description 3
- 239000003507 refrigerant Substances 0.000 abstract description 12
- 238000004378 air conditioning Methods 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 3
- 229910052731 fluorine Inorganic materials 0.000 abstract 3
- 239000011737 fluorine Substances 0.000 abstract 3
- 238000009530 blood pressure measurement Methods 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides a machine in heat exchanger pressure measurement and air conditioning. According to the utility model discloses a heat exchanger pressure measurement, include: the first end of the connecting pipe is communicated with the heat exchanger, and a connecting node is arranged on the connecting pipe; the fluorine injection nozzle is arranged at the second end of the connecting pipe; and the pressure gauge is arranged on the connecting node to detect the internal pressure of the connecting pipe. The utility model discloses a connecting pipe of setting and heat exchanger intercommunication to be provided with notes fluorine mouth and manometer on the connecting pipe, can add refrigerant and evacuation to the heat exchanger through annotating fluorine mouth, the manometer can the pressure in the real time monitoring heat exchanger, can observe the heat exchanger internal pressure promptly in real time, thereby make things convenient for after sales maintenance.
Description
Technical field
The utility model relates to field of air conditioning, in particular to a kind of heat exchanger pressure-detecting device and indoor apparatus of air conditioner.
Background technology
At present at the indoor set place of split-type air conditioner, pressure detecting cannot be carried out to the air-conditioning system of installation and operation, as detected split-type air conditioner machine system refrigerant pressure, need Bonding pressure table to off-premises station place valve just can carry out system refrigerant pressure detection, as needed refrigerant feeding to during split-type air conditioner lack of refrigerant, then could must add to climbing to off-premises station place, because the building in present city is built higher and higher, this brings inconvenience and there is potential safety hazard to the after-sales service personnel of air-conditioning.
Utility model content
The utility model aims to provide a kind of the heat exchanger pressure-detecting device and the indoor apparatus of air conditioner that facilitate after-sales service.
The utility model provides a kind of heat exchanger pressure-detecting device, comprising: tube connector, and the first end of tube connector is communicated with heat exchanger, and tube connector has connected node; Fluorinfused nozzle, is arranged on the second end of tube connector; Pressure gauge, is arranged on connected node, to detect the internal pressure of tube connector.
Further, fluorinfused nozzle is thimble-type fluorinfused nozzle.
Further, heat exchanger comprises muffler, and the first end of tube connector is communicated with muffler.
Further, tube connector is flexible capillary tube.
Further, the caliber of tube connector is Ф 1.5mm to Ф 10mm.
Further, the length of tube connector is 10mm to 500mm.
Further, manometric test specification is that-1Mpa is to 6.0Mpa.
The utility model additionally provides a kind of indoor apparatus of air conditioner, comprises heat exchanger, heat exchanger is provided with aforesaid heat exchanger pressure-detecting device.
Further, indoor apparatus of air conditioner comprises front panel, and heat exchanger pressure-detecting device is arranged on front panel rear.
According to heat exchanger pressure-detecting device of the present utility model and indoor apparatus of air conditioner, by arranging the tube connector be communicated with heat exchanger, and on tube connector, be provided with fluorinfused nozzle and Pressure gauge, can heat exchanger refrigerant feeding and vacuumizing by fluorinfused nozzle, Pressure gauge can monitor the pressure in heat exchanger in real time, namely can pressure in Real Time Observation heat exchanger, thus facilitate after-sales service.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the principle schematic according to heat exchanger pressure-detecting device of the present utility model.
Description of reference numerals:
10, heat exchanger; 20, tube connector; 30, Pressure gauge; 40, fluorinfused nozzle.
Detailed description of the invention
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 1, according to heat exchanger pressure-detecting device of the present utility model, comprising: tube connector 20, the first end of tube connector 20 is communicated with heat exchanger 10, and tube connector 20 has connected node; Fluorinfused nozzle 40, is arranged on the second end of tube connector 20; Pressure gauge 30, is arranged on connected node, to detect the internal pressure of tube connector 20.By arranging the tube connector be communicated with heat exchanger, and on tube connector, be provided with fluorinfused nozzle and Pressure gauge, and can heat exchanger refrigerant feeding and vacuumizing by fluorinfused nozzle, Pressure gauge can monitor the pressure in heat exchanger in real time, namely can pressure in Real Time Observation heat exchanger, thus facilitate after-sales service.
Preferably, fluorinfused nozzle 40 is thimble-type fluorinfused nozzle, convenient connection freon table flexible pipe, thus facilitates heat exchanger refrigerant feeding or vacuumize.
Heat exchanger 10 comprises muffler, and the first end of tube connector 20 is communicated with muffler, can detect pressure in heat exchanger more accurately.Preferably, tube connector 20 is flexible capillary tube, as metal flexible capillary tubes such as soft state capillary brass pipe, is conveniently connected with heat exchanger 10 pipeline.The caliber of tube connector 20 is generally Ф 1.5mm to Ф 10mm, and length is generally 10mm to 500mm.The test specification of Pressure gauge 30 be-1Mpa to 6.0Mpa, meet the pressure measxurement requirement of heat exchanger.
The utility model additionally provides a kind of indoor apparatus of air conditioner, comprises heat exchanger 10, heat exchanger 10 is provided with aforesaid heat exchanger pressure-detecting device.Particularly, composition graphs 1 illustrates indoor apparatus of air conditioner of the present utility model.
First, the tube connector 20 of heat exchanger pressure-detecting device is welded on the muffler of heat exchanger 10, welding position is that muffler leans on evaporator end, tube connector 20 adopts caliber to be Ф 1.5-Ф 10mm, length is the metal flexible capillary tube of 10-500mm, upper installation mini type mechanical pointer-type stress metal table in the middle of tube connector 20, this manometric test specification is :-1Mpa is to 6.0Mpa, the other end of tube connector 20 is installed metal roof pin type fluorinfused nozzle, freon table flexible pipe can be connected by fluorinfused nozzle, can refrigerant feeding be carried out to heat exchanger for air-conditioner indoor machine system or vacuumize.Preferably, heat exchanger pressure-detecting device is arranged on the front of the heat exchanger of indoor set, just can see Pressure gauge 30 and fluorinfused nozzle 40 when opening indoor unit panel, can judge refrigerant pressure in air-conditioning system or vacuum by Pressure gauge 30.
Heat exchanger pressure-detecting device of the present utility model, volume is little, highly versatile, operation easy installation and removal, safe and reliable, and whether can vacuumize and fill cold-producing medium pressurize leak detection to evaporimeter when indoor apparatus of air conditioner is produced, can monitor evaporimeter has leakage.Can carry out at indoor set place vacuumizing, hunting leak when air-conditioning is installed after sale, whether the cold-producing medium when keeping in repair in energy intuitive judgment air-conditioning system lacks, do not need just to add refrigerant to air-conditioning system very easily to outdoor, such raising is air-condition faults maintenance rate after sale, improve air-conditioning installation quality after sale, effectively can eliminate the high-altitude working safety hidden danger of air-conditioning installation and maintenance personnel after sale.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
According to heat exchanger pressure-detecting device of the present utility model and indoor apparatus of air conditioner, by arranging the tube connector be communicated with heat exchanger, and on tube connector, be provided with fluorinfused nozzle and Pressure gauge, can heat exchanger refrigerant feeding and vacuumizing by fluorinfused nozzle, Pressure gauge can monitor the pressure in heat exchanger in real time, namely can pressure in Real Time Observation heat exchanger, thus facilitate after-sales service.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a heat exchanger pressure-detecting device, is characterized in that, comprising:
Tube connector (20), the first end of described tube connector (20) is communicated with heat exchanger (10), and described tube connector (20) has connected node;
Fluorinfused nozzle (40), is arranged on the second end of described tube connector (20);
Pressure gauge (30), is arranged on described connected node, to detect the internal pressure of described tube connector (20).
2. heat exchanger pressure-detecting device according to claim 1, is characterized in that,
Described fluorinfused nozzle (40) is thimble-type fluorinfused nozzle.
3. heat exchanger pressure-detecting device according to claim 1, is characterized in that,
Described heat exchanger (10) comprises muffler, and the first end of described tube connector (20) is communicated with described muffler.
4. heat exchanger pressure-detecting device according to claim 1, is characterized in that,
Described tube connector (20) is flexible capillary tube.
5. heat exchanger pressure-detecting device according to claim 1, is characterized in that,
The caliber of described tube connector (20) is Ф 1.5mm to Ф 10mm.
6. heat exchanger pressure-detecting device according to claim 1, is characterized in that,
The length of described tube connector (20) is 10mm to 500mm.
7. heat exchanger pressure-detecting device according to claim 1, is characterized in that,
The test specification of described Pressure gauge (30) is that-1Mpa is to 6.0Mpa.
8. an indoor apparatus of air conditioner, comprises heat exchanger (10), it is characterized in that, described heat exchanger (10) is provided with the heat exchanger pressure-detecting device according to any one of claim 1 to 7.
9. indoor apparatus of air conditioner according to claim 8, is characterized in that,
Described indoor apparatus of air conditioner comprises front panel, and described heat exchanger pressure-detecting device is arranged on described front panel rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107734.XU CN204612077U (en) | 2015-02-12 | 2015-02-12 | Heat exchanger pressure detection device and air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107734.XU CN204612077U (en) | 2015-02-12 | 2015-02-12 | Heat exchanger pressure detection device and air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204612077U true CN204612077U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520107734.XU Active CN204612077U (en) | 2015-02-12 | 2015-02-12 | Heat exchanger pressure detection device and air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204612077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052017A (en) * | 2016-05-26 | 2016-10-26 | 珠海格力电器股份有限公司 | Diagnosis control method and device for air conditioner engineering installation |
| CN106440453A (en) * | 2016-08-29 | 2017-02-22 | 广东芬尼克兹节能设备有限公司 | Split type air source heating system and control method thereof |
-
2015
- 2015-02-12 CN CN201520107734.XU patent/CN204612077U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052017A (en) * | 2016-05-26 | 2016-10-26 | 珠海格力电器股份有限公司 | Diagnosis control method and device for air conditioner engineering installation |
| CN106440453A (en) * | 2016-08-29 | 2017-02-22 | 广东芬尼克兹节能设备有限公司 | Split type air source heating system and control method thereof |
| CN106440453B (en) * | 2016-08-29 | 2022-07-26 | 广东芬尼克兹节能设备有限公司 | Split type air source heating system and control method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |