CN206208553U - A kind of debugging apparatus for air conditioner capillary pipe road - Google Patents
A kind of debugging apparatus for air conditioner capillary pipe road Download PDFInfo
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- CN206208553U CN206208553U CN201621165041.7U CN201621165041U CN206208553U CN 206208553 U CN206208553 U CN 206208553U CN 201621165041 U CN201621165041 U CN 201621165041U CN 206208553 U CN206208553 U CN 206208553U
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Abstract
The utility model discloses a kind of debugging apparatus for air conditioner capillary pipe road, belong to air conditioner test apparatus field.Debugging apparatus include valve positioner and electric control valve, and the control terminal of valve positioner is electrically connected with electric control valve, and electric control valve is additionally provided with feed tube and drain pipe.Electric control valve of the present utility model can be easily serially connected with air-conditioning duct by feed tube and drain pipe, and electric control valve flow aperture is adjusted by valve positioner, the tune-up data obtained for matching capillary pipeline that can be quick and easy, simple structure, it is easy to operate, accelerate the debugging process to air conditioner capillary pipe road.
Description
Technical field
The utility model is related to air conditioner test apparatus field, more particularly to a kind of debugging dress for air conditioner capillary pipe road
Put.
Background technology
Current air-conditioning products, compressor, condenser, evaporator and choke valve are therein four big core members, except pressure
Contracting machine is that outside rigid part, other three-major-items are required for constantly being debugged in design process is developed, optimize, wherein,
How the temperature of each flow of uniform distribution condenser or evaporator is one of most important link in air-conditioning development process,
And the capillary pipeline specification installed in condenser or evaporator is the key factor for influenceing each flow temperature.
Commissioning device of the prior art, is mostly the specification by setting the aperture of valve to match different capillary pipelines,
But its installation is numerous and diverse, and operation inconvenience, delay to the overall debugging process of air-conditioning.
Utility model content
The utility model embodiment provides a kind of debugging apparatus for air conditioner capillary pipe road.For the implementation to disclosing
Some aspects of example have a basic understanding, shown below is simple summary.The summarized section is not extensive overview, not yet
It is key/critical component to be determined or describes the protection domain of these embodiments.Its sole purpose is to use simple form
Some concepts are presented, in this, as the preamble of following detailed description.
According to the one side of the utility model embodiment, there is provided a kind of debugging dress for air conditioner capillary pipe road
Put, air-conditioning has the cold medium main pipe road and capillary pipeline being connected, debugging apparatus include valve positioner and electric control valve, valve
The control terminal of controller is electrically connected with electric control valve, and electric control valve is additionally provided with feed tube and drain pipe.
Further, one end of feed tube connects with the entrance point of electric control valve, and the other end is provided with and cold medium main pipe road
The first pipe interface being adapted.
Further, one end of drain pipe connects with the entrance point with electric control valve, and the other end is provided with and heat exchanger tube phase
Second pipe interface of adaptation.
Further, the heat exchanger tube of air-conditioning for multiple, valve positioner electrical connection electric control valve for multiple, heat exchanger tube with
Electric control valve connects one to one.
Further, debugging apparatus also include knockout, and knockout includes inlet and multiple liquid separating ports, and inlet is used for
Connected with cold medium main pipe road, multiple liquid separating ports are used for feed tube corresponding with multiple electric control valves and correspond connection.
Further, debugging apparatus also include flowmeter, and flowmeter is connected at wherein the one of feed tube and drain pipe and manages
Lu Shang.
Further, feed tube and drain pipe are flexible pipe.
The technical scheme that the utility model embodiment is provided can include the following benefits：
Electric control valve of the present utility model can be easily serially connected with air-conditioning duct by feed tube and drain pipe, and is led to
Cross valve positioner to adjust electric control valve flow aperture, the debugging obtained for matching capillary pipeline that can be quick and easy
Data, simple structure is easy to operate, accelerates the debugging process to air conditioner capillary pipe road.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The utility model can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets of the present utility model
Embodiment, and be used to explain principle of the present utility model together with specification.
Fig. 1 is the assembling schematic diagram of the debugging apparatus according to an exemplary embodiment and air-conditioning；
Fig. 2 is the overall structure diagram of the debugging apparatus according to an exemplary embodiment.
Specific embodiment
The following description and drawings fully show specific embodiment of the present utility model, so that those skilled in the art
Them can be put into practice.Embodiment only represents possible change.Unless explicitly requested, otherwise single components and functionality is optional
, and operate order can change.The part of some embodiments and feature can be included in or replace other implementations
The part of scheme and feature.The scope of embodiment of the present utility model includes the gamut of claims, and right
The all obtainable equivalent of claim.Herein, each embodiment can be by individually or generally " practical new with term
Type " represented, this if in fact disclose the utility model more than, is not meant to automatic just for the sake of convenient
To limit the scope of the application be that any single utility model or utility model are conceived.Herein, the first and second grades it
The relational terms of class are used only for making a distinction an entity or operation and another entity or operate, without requiring or
Imply between these entities or operation there is any actual relation or order.And, term " including ", "comprising" or its
Any other variant is intended to including for nonexcludability, so that process, method or equipment including a series of key elements
Not only include those key elements, but also other key elements including being not expressly set out.Each embodiment herein is using progressive
Mode is described, and what each embodiment was stressed is the difference with other embodiment, identical phase between each embodiment
Like part mutually referring to.For structure, product etc. disclosed in embodiment, due to itself and part phase disclosed in embodiment
Correspondence, so description is fairly simple, related part is referring to method part illustration.
As depicted in figs. 1 and 2, the utility model provides a kind of debugging apparatus for air conditioner capillary pipe road, debugging dress
Put including valve positioner 1 and electric control valve 2, wherein, valve positioner 1 can be using the valve positioner 1 of current version, example
Such as BFA types valve positioner 1, electric control valve 2 can also be using traditional valve types such as electric expansion valves；Valve positioner 1 is big
Have multiple control terminals and control panel, control terminal is electrically connected with electric control valve 2 by holding wire 3, and commissioning staff can more
Corresponding control signal is exported to electric control valve 2 with by control panel, to realize to the open and-shut mode of electric control valve 2 and aperture
Control to adjust.
Valve positioner 1 can also be connected by wiring 4 with computer or power supply, defeated to facilitate user to pass through apparatus such as computer
Enter the control instruction and the corresponding flow aperture data of acquisition to the flow aperture of electric control valve 2.
The capillary pipeline of conventional air-conditioning is arranged in condenser 11 and evaporator 10, and refrigerant is flowed into cold by cold medium main pipe road
In condenser 11 and evaporator 10, in branching to multiple heat exchanger tubes 13 via capillary pipeline, therefore debugging apparatus of the present utility model
Feed tube 5 and drain pipe 6 are set also on electric control valve 2, are constituted using feed tube 5, drain pipe 6 and electric control valve 2 new cold
Matchmaker's test stream substitutes capillary pipeline, the refrigerant in cold medium main pipe road is entered heat exchanger tube 13 via new refrigerant test stream
In, during this, you can by adjusting the aperture of electric control valve 2, realize carrying out the cold medium flux for flowing through the refrigerant flow
Regulation.
Due to air-conditioning heat exchanger tube 13 for multiple, in order to ensure the corresponding flow of each heat exchanger tube 13 temperature it is uniform
Property, so the utility model is also electrically connected with multiple electric control valves 2, heat exchanger tube 13 and electric control valve 2 one on valve positioner 1
One correspondence connection, by the independent regulation to each electric control valve 2 so that the temperature measured by each heat exchanger tube 13 is roughly the same
Or it is close, therefore, the flow aperture of each electric control valve 2 is that matching capillary pipeline wants one of data of foundation.
In embodiment, one end of feed tube 5 connects with the entrance point of electric control valve 2, and the other end is provided with and cold medium main pipe
The first pipe interface 7 that road is adapted, it is contemplated that the caliber on the cold medium main pipe road that different air-conditioning models are used is different, because
This first pipe interface 7 has different caliber specifications, and can be removably connected with feed tube 5, and commissioning staff can basis
Need the first pipe interface 7 from different tube diameters specification.
In embodiment, one end of drain pipe 6 connects with the entrance point with electric control valve 2, and the other end is provided with and heat exchanger tube
13 the second pipe interfaces 8 being adapted, it is contemplated that the caliber of the heat exchanger tube 13 that different air-conditioning models are used is different, therefore
Second pipe interface 8 has different caliber specifications, and can be removably connected with drain pipe 6, and commissioning staff can be according to need
To select the second pipe interface 8 of different tube diameters specification.
In an embodiment of the present utility model, because cold medium main pipe road is generally single pipeline, and heat exchanger tube 13 is then many
Individual branch line structure arranged side by side, therefore in order to test multiple heat exchanger tubes 13 simultaneously, debugging apparatus of the present utility model
Knockout is additionally provided with, is shunted to different electric control valve 2 and corresponding heat exchanger tube 13 for guiding refrigerant, specifically, point liquid
Device includes inlet and multiple liquid separating ports, and during test, inlet connect with cold medium main pipe road, multiple liquid separating ports and multiple electrically-controlled valves
Door 2 corresponding feed tube 5 corresponds connection.
In embodiment, debugging apparatus also include flowmeter 9, and flowmeter 9 is connected to wherein the one of feed tube 5 and drain pipe 6
On place's pipeline, tester can be according to the data statistics electric control valve 2 measured by flowmeter 9 in regulation its own traffic aperture
Front and rear flow number, it is that matching capillary pipeline wants one of data of foundation that the flow number is also.
Optionally, for the ease of debugging apparatus and cold medium main pipe road, the connection on the tunnel of heat exchanger tube 13, feed liquor of the present utility model
Pipe 5 and drain pipe 6 are made of flexible pipe, it is necessary to illustrate, the material of the flexible pipe should have good heat resistanceheat resistant to become
Shape performance, to reduce influence of the refrigerant temperature to feed tube 5 and drain pipe 6.
With reference to an illustrative embodiment, the debugging process to the utility model debugging apparatus is illustrated, specific to adjust
Examination data are shown in Table 1：
Table 1
The utility model debugging apparatus shown in table 1 are tested heat exchange to the debugging process of the evaporator 10 of console mode cabinet-type air conditioner
The quantity of pipe 13 is 6, and presses 1~6 label successively, and target temperature range is 10~12 DEG C, the electricity corresponding to 6 heat exchanger tubes 13
Control valve 2 initial flow aperture be 235b, the initial flow aperture setting under, temperature measured by 6 heat exchanger tubes 13 according to
Secondary is 16.7 DEG C, 13.5 DEG C, 8.1 DEG C, 7.9 DEG C, 9.7 DEG C and 11.7 DEG C, it is clear that the temperature drift of No. 1 and No. 2, No. 3, No. 4 and
The temperature of No. 5 is relatively low, then the flow aperture of the electric control valve 2 corresponding to adjustable height No. 1 and No. 2, and No. 1 and No. 2 is flowed through to improve
The flow of electric control valve 2, increases the coolant quantity for exchanging heat, and the purpose of the temperature of heat exchanger tube 13 is reduced so as to reach；Meanwhile, it is adjustable
The flow aperture of low No. 3, No. 4 and the electric control valve 2 corresponding to No. 5, No. 3, No. 4 and No. 5 streams of electric control valve 2 are flowed through to reduce
Amount, reduces the coolant quantity for exchanging heat, and the purpose of the temperature of heat exchanger tube 13 is improved so as to reach.By above-mentioned for different electrically-controlled valves
The regulation of door 2, makes the dut temperature of the heat exchanger tube after debugging 13 be in the target temperature range of setting, tester
The flow measured by flow aperture and flowmeter 9 according to different electric control valves 2, the capillary pipeline specification that selection is adapted.
It should be appreciated that the utility model is not limited to flow and the knot for being described above and being shown in the drawings
Structure, and can without departing from the scope carry out various modifications and changes.Scope of the present utility model only will by appended right
Ask to limit.
Claims (7)
1. a kind of debugging apparatus for air conditioner capillary pipe road, the air-conditioning has the cold medium main pipe road (12) and heat exchange being connected
Pipe (13), it is characterised in that the debugging apparatus include valve positioner (1) and electric control valve (2), the valve positioner
(1) control terminal is electrically connected with the electric control valve (2), and the electric control valve (2) is additionally provided with feed tube (5) and drain pipe
(6)。
2. debugging apparatus according to claim 1, it is characterised in that one end of the feed tube (5) and the electrically-controlled valve
The entrance point connection of door (2), the other end is provided with the first pipe interface (7) being adapted with the cold medium main pipe road (12).
3. debugging apparatus according to claim 1, it is characterised in that one end of the drain pipe (6) is automatically controlled with described
The entrance point connection of valve (2), the other end is provided with the second pipe interface (8) being adapted with the heat exchanger tube (13).
4. debugging apparatus according to claim 1, it is characterised in that the heat exchanger tube (13) of the air-conditioning is multiple, described
The electric control valve (2) of valve positioner (1) electrical connection is multiple, the heat exchanger tube (13) and the electric control valve (2)
One correspondence connection.
5. debugging apparatus according to claim 4, it is characterised in that the debugging apparatus also include knockout, described point
Liquid device includes inlet and multiple liquid separating ports, and the inlet is used to be connected with the cold medium main pipe road (12), multiple described points
Liquid mouthful is used for feed tube (5) corresponding with multiple electric control valves (2) and corresponds connection.
6. debugging apparatus according to claim 1 or 5, it is characterised in that the debugging apparatus also include flowmeter (9),
The flowmeter (9) is connected at wherein the one of the feed tube (5) and the drain pipe (6) on pipeline.
7. debugging apparatus according to claim 1, it is characterised in that the feed tube (5) and the drain pipe (6) are
Flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621165041.7U CN206208553U (en) | 2016-10-25 | 2016-10-25 | A kind of debugging apparatus for air conditioner capillary pipe road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621165041.7U CN206208553U (en) | 2016-10-25 | 2016-10-25 | A kind of debugging apparatus for air conditioner capillary pipe road |
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| Publication Number | Publication Date |
|---|---|
| CN206208553U true CN206208553U (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621165041.7U Active CN206208553U (en) | 2016-10-25 | 2016-10-25 | A kind of debugging apparatus for air conditioner capillary pipe road |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974350A (en) * | 2019-03-06 | 2019-07-05 | 青岛海尔空调器有限总公司 | A kind of method and debugging air conditioner model machine of determining target capillary pipe length |
-
2016
- 2016-10-25 CN CN201621165041.7U patent/CN206208553U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974350A (en) * | 2019-03-06 | 2019-07-05 | 青岛海尔空调器有限总公司 | A kind of method and debugging air conditioner model machine of determining target capillary pipe length |
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