CN214010700U

CN214010700U - Leak detection device of refrigeration pipeline for air conditioner production

Info

Publication number: CN214010700U
Application number: CN202120099772.0U
Authority: CN
Inventors: 巫凯亮
Original assignee: Shanghai Zunken Equipment Installation Engineering Co ltd
Current assignee: Shanghai Zunken Equipment Installation Engineering Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-08-20
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a leak detection device of a refrigeration pipeline for air conditioner production, which comprises a bottom plate, four ends of the bottom plate are all fixedly provided with supporting legs, four universal wheels are all installed at the bottom ends of the supporting legs, a placing table is fixedly installed at the middle position of the top of the bottom plate, supporting plates are fixedly installed at two sides of the top of the placing table, two fixing plates are fixedly installed at the front of the supporting plates, a first mounting plate is fixedly installed at one side of the top of the bottom plate, a second bracket is fixedly installed at one side of the first mounting plate, a cylinder is fixedly installed at the top of the second bracket, a second mounting plate is fixedly installed at the other side of the top of the bottom plate, a first bracket is fixedly installed at one side of the second mounting plate, the utility model discloses a series of structures are arranged to ensure that the device has the function of sealing after being inflated into the refrigeration pipeline, and the characteristics of whether leakage occurs can be intuitively obtained by observing the numerical value change of the pressure gauge.

Description

Leak detection device of refrigeration pipeline for air conditioner production

Technical Field

The utility model relates to an air conditioner production technical field specifically is a leak hunting device of refrigeration pipeline for air conditioner production.

Background

An air conditioner, i.e., an air conditioner, is a device that manually adjusts and controls parameters such as temperature, humidity, and flow rate of ambient air in a building or structure. Generally comprises a cold source/heat source device, a cold and hot medium delivery and distribution system, a terminal device and other auxiliary devices. The system mainly comprises a refrigeration host, a water pump, a fan and a pipeline system. The end device is responsible for specifically processing the air state by utilizing the cold and heat quantity from the transmission and distribution so as to enable the air parameters of the target environment to meet certain requirements. The air conditioner is an indispensable part of people in modern life, provides cool for people, but is easy to cause diseases when being always on, such as 'air conditioning diseases' and the like, and needs to be used with caution.

Need to weld the refrigerating pipe in the preparation of air conditioner, need carry out the leak hunting to whole welded refrigerating pipeline after the welding, current leak hunting device generally detects with soapy water, seal the one end of refrigerating pipeline, and whether there is soapy bubble to emerge on the surface of observing the refrigerating pipeline through pouring soapy water into the refrigerating pipeline, but this kind of method generally detects through the people's eye, the condition of lou examining can appear, influence the quality of product, and this kind of method detection efficiency is lower, soapy water in the refrigerating pipeline need wash, make the detection operation loaded down with trivial details, therefore we have proposed a leak hunting device of refrigerating pipeline for air conditioner production in order to solve this some problems and solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air conditioner production is with leak hunting device of refrigeration pipeline to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a leakage detection device of a refrigeration pipeline for air conditioner production comprises a bottom plate, wherein four ends of the bottom plate are fixedly provided with supporting legs, the bottom ends of four supporting legs are respectively provided with a universal wheel, a placing table is fixedly arranged at the middle position of the top of the bottom plate, two supporting plates are fixedly arranged at two sides of the top of the placing table, two fixing plates are fixedly arranged on the front surface of each supporting plate, a first mounting plate is fixedly arranged at one side of the top of the bottom plate, a second support is fixedly arranged at one side of the first mounting plate, an air cylinder is fixedly arranged at the top of the second support, a second mounting plate is fixedly arranged at the other side of the top of the bottom plate, a first support is fixedly arranged at one side of the second mounting plate, an air pump is fixedly arranged at the top of the first support, an air inlet pipe is fixedly arranged at one end of the air pump, and an air outlet pipe is fixedly arranged at the other end of the air pump, one end of the air outlet pipe penetrates through the second mounting plate and extends to one side of the second mounting plate.

Preferably, a drawer is arranged inside the placing table, and a handle is arranged on the surface of the drawer.

Preferably, the inside of fixed plate is provided with the internal thread piece, the fixed plate passes through internal thread piece threaded connection has the lead screw, the one end fixed mounting of lead screw has the knob, the arc splint are installed through the bearing to the other end of lead screw.

Preferably, the inside of outlet duct is provided with the control valve, the surface of outlet duct is provided with the manometer, the manometer with the inside intercommunication of outlet duct, the manometer is located one side of control valve.

Preferably, the one end fixed mounting of outlet duct has the connecting piece, the outlet duct passes through the charging connector is installed to the connecting piece, the output fixed mounting of air pump has the plug.

Preferably, the inside of connecting piece is provided with the air vent, the charging connector pass through the air vent of connecting piece with the inside intercommunication of outlet duct, the surface of charging connector with the equal interval in surface of plug is provided with a plurality of sealing washer.

Compared with the prior art, the beneficial effects of the utility model are that: this leak hunting device of refrigeration pipeline for air conditioner production, steerable air pump is aerifyd in to the refrigeration pipeline through the charging connector, when aerifing to the certain degree, close control valve and air pump, make the pressure in the refrigeration pipeline invariable, the pressure of the inside gas of refrigeration pipeline is known to the accessible manometer, when the gas emergence in the refrigeration pipeline leaks, the numerical value of manometer will change, thereby can learn the refrigeration pipeline whether take place to leak, with compare soapy water detection method can more audio-visual reacing the result.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is a schematic structural view of the air nozzle of the present invention;

FIG. 3 is an enlarged view of the present invention at A in FIG. 1;

in the figure: 1. a universal wheel; 2. supporting legs; 3. a base plate; 4. a first bracket; 5. an air inlet pipe; 6. an air pump; 7. a control valve; 8. a pressure gauge; 9. an air charging nozzle; 10. a rubber plug; 11. a cylinder; 12. a second bracket; 13. a first mounting plate; 14. a handle; 15. a drawer; 16. a placing table; 17. a seal ring; 18. a connecting member; 19. a support plate; 20. an arc-shaped splint; 21. an internal thread block; 22. a screw rod; 23. a knob; 24. a fixing plate; 25. an air outlet pipe; 26. a second mounting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a technical scheme of a leak detection device of a refrigeration pipeline for air conditioner production comprises a bottom plate 3, four ends at the bottom of the bottom plate 3 are all fixedly provided with supporting legs 2, universal wheels 1 are all arranged at the bottom ends of the four supporting legs 2, the device is convenient to move through the universal wheels 1 arranged at the bottom ends of the supporting legs 2, the flexibility of the device is improved, a placing table 16 is fixedly arranged at the middle position of the top of the bottom plate 3, supporting plates 19 are fixedly arranged at the two sides of the top of the placing table 16, two fixing plates 24 are fixedly arranged on the front surface of the supporting plates 19, a first mounting plate 13 is fixedly arranged at one side of the top of the bottom plate 3, a second support 12 is fixedly arranged at one side of the first mounting plate 13, an air cylinder 11 is fixedly arranged at the top of the second support 12, the air cylinder 11 can be controlled to push a rubber plug 10 to plug one end of the refrigeration pipeline to be blocked, a second mounting plate 26 is fixedly arranged at the other side of the top of the bottom plate 3, one side fixed mounting of second mounting panel 26 has first support 4, and the top fixed mounting of first support 4 has air pump 6, and the one end fixed mounting intake pipe 5 of

air pump

6, 6 other end fixed mounting of air pump have an outlet duct 25, and the one end of outlet duct 25 runs through second mounting panel 26 and extends to one side of second mounting panel 26, can aerify in the refrigeration pipeline through air pump 6.

Preferably, a drawer 15 is provided inside the placing table 16, a handle 14 is provided on the surface of the drawer 15, and some detection tools or other objects can be placed through the drawer 15 provided inside the placing table 16.

Preferably, the inside of fixed plate 24 is provided with internal thread block 21, and fixed plate 24 has lead screw 22 through internal thread block 21 threaded connection, and the one end fixed mounting of lead screw 22 has knob 23, and arc splint 20 is installed through the bearing to the other end of lead screw 22, drives lead screw 22 through rotating knob 23 and rotates to it presss from both sides the tight refrigeration pipeline with drive arc splint 20.

Preferably, the control valve 7 is arranged inside the air outlet pipe 25, the pressure gauge 8 is arranged on the surface of the air outlet pipe 25, the pressure gauge 8 is communicated with the inside of the air outlet pipe 25, the pressure gauge 8 is positioned on one side of the control valve 7, and when the air is inflated to a certain degree, the control valve 7 and the air pump 6 are closed, so that the pressure in the refrigeration pipeline is constant.

Preferably, one end of the air outlet pipe 25 is fixedly provided with a connecting piece 18, the air outlet pipe 25 is provided with an inflating nozzle 9 through the connecting piece 18, the output end of the air pump 6 is fixedly provided with a rubber plug 10, the air pump 6 inflates air into the refrigerating pipeline through the inflating nozzle 9, and the control cylinder 11 pushes the rubber plug 10 to plug the other end of the refrigerating pipeline.

Preferably, the inside of the connecting piece 18 is provided with a vent hole, the charging connector 9 is communicated with the inside of the air outlet pipe 25 through the vent hole of the connecting piece 18, the surface of the charging connector 9 and the surface of the rubber plug 10 are equally spaced and provided with a plurality of sealing rings 17, and the sealing performance between the charging connector 9 and the refrigeration pipeline can be increased through the sealing rings 17 arranged on the surfaces of the rubber plug 10 and the rubber plug 9.

The working principle is as follows: before use, the safety of each structure of the device is checked, wherein the air pump 6 and the air cylinder 11 are existing electrical components, and can be installed and used according to actual use requirements, when the leak detection device of the refrigeration pipeline for air conditioner production is used, the refrigeration pipeline is firstly placed at the top of the placing table 16, one end of the refrigeration pipeline is communicated with the charging connector 9, then the screw rod 22 is driven to rotate by rotating the knob 23, so as to drive the arc-shaped clamping plate 20 to clamp the refrigeration pipeline, then the air cylinder 11 is controlled to push the rubber plug 10 to plug the other end of the refrigeration pipeline, after plugging is completed, the air pump 6 is started, the air pump 6 charges air into the refrigeration pipeline through the charging connector 9, when the air is charged to a certain degree, the control valve 7 and the air pump 6 are closed, so that the pressure in the refrigeration pipeline is constant, the pressure of the gas in the refrigeration pipeline can be known through the pressure gauge 8, when the gas in the refrigeration pipeline leaks, the numerical value of manometer will change to can learn the refrigeration pipeline whether to take place to leak, through the sealing washer 17 at

charging connector

9 and 10 surperficial settings of plug, multiplicable and the refrigeration pipeline between the leakproofness, through universal wheel 1 at the installation of 2 bottoms of supporting leg, the device of being convenient for removes, has increased the flexibility of this device, through placing the inside drawer 15 that sets up of platform 16, can place some detection instrument or other article.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leak hunting device of refrigeration pipeline for air conditioner production, includes bottom plate (3), its characterized in that: the supporting legs (2) are fixedly mounted at four ends of the bottom plate (3), the universal wheels (1) are mounted at the bottom ends of four supporting legs (2), a placing table (16) is fixedly mounted at the middle position of the top of the bottom plate (3), supporting plates (19) are fixedly mounted at two sides of the top of the placing table (16), two fixing plates (24) are fixedly mounted on the front side of each supporting plate (19), a first mounting plate (13) is fixedly mounted at one side of the top of the bottom plate (3), a second support (12) is fixedly mounted at one side of the first mounting plate (13), an air cylinder (11) is fixedly mounted at the top of the second support (12), a second mounting plate (26) is fixedly mounted at the other side of the top of the bottom plate (3), a first support (4) is fixedly mounted at one side of the second mounting plate (26), and an air pump (6) is fixedly mounted at the top of the first support (4), one end fixed mounting intake pipe (5) of air pump (6), air pump (6) other end fixed mounting has outlet duct (25), the one end of outlet duct (25) runs through second mounting panel (26) and extend to one side of second mounting panel (26).

2. The leak detection device for the refrigerating pipeline for the production of the air conditioner as claimed in claim 1, wherein: a drawer (15) is arranged inside the placing table (16), and a handle (14) is arranged on the surface of the drawer (15).

3. The leak detection device for the refrigerating pipeline for the production of the air conditioner as claimed in claim 1, wherein: the inside of fixed plate (24) is provided with internal thread piece (21), fixed plate (24) pass through internal thread piece (21) threaded connection has lead screw (22), the one end fixed mounting of lead screw (22) has knob (23), arc splint (20) are installed through the bearing to the other end of lead screw (22).

4. The leak detection device for the refrigerating pipeline for the production of the air conditioner as claimed in claim 1, wherein: the inside of outlet duct (25) is provided with control valve (7), the surface of outlet duct (25) is provided with manometer (8), manometer (8) with outlet duct (25) is inside to be linked together, manometer (8) are located one side of control valve (7).

5. The leak detection device for the refrigerating pipeline for the production of the air conditioner as claimed in claim 1, wherein: one end fixed mounting of outlet duct (25) has connecting piece (18), outlet duct (25) pass through charging connector (9) are installed to connecting piece (18), the output fixed mounting of air pump (6) has plug (10).

6. The leak detection device for the refrigerating pipeline for the production of the air conditioner as claimed in claim 5, wherein: the inside of connecting piece (18) is provided with the air vent, charging connector (9) pass through the air vent of connecting piece (18) with the inside is linked together of outlet duct (25), the surface of charging connector (9) with the surperficial impartial interval of plug (10) is provided with a plurality of sealing washer (17).