CN208505555U - A kind of electronic pressure testing instrument - Google Patents
A kind of electronic pressure testing instrument Download PDFInfo
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- CN208505555U CN208505555U CN201821119043.1U CN201821119043U CN208505555U CN 208505555 U CN208505555 U CN 208505555U CN 201821119043 U CN201821119043 U CN 201821119043U CN 208505555 U CN208505555 U CN 208505555U
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Abstract
The utility model relates to pressure testing detection device technical fields, disclose a kind of electronic pressure testing instrument.The electronic pressure testing instrument of the utility model includes electric pressure test pump and liquid storage container, and the electric pressure test pump includes: main channel, for connecting with pipe-line system；First passage, the first passage are connect with the main channel by switch valve；Second channel, the second channel are connected to the first passage；Third channel, the third channel are connected to the main channel, and the third channel is connect with the second channel by kinetic pump；The liquid storage container is connected to the first passage.The electronic pressure testing instrument of the utility model is realized by the electric pressure test pump to the Self-pressurizing agri of pipe-line system, is saved manpower, is improved pumping efficiency, speed；The on-off that the main channel Yu the first passage are controlled by the switch valve, the water intaking for detecting pressure testing, pressurization and blowdown step are easy to operate.
Description
Technical field
The utility model relates to pressure testing detection device technical fields, and in particular to a kind of electronic pressure testing instrument.
Background technique
Pipe-line system (including tap water system, heating system etc.) is that modern architecture is essential, in installing pipe
After road system, pressure testing detection is crucial necessary examination link, is related to installation quality, safety and the use of pipe-line system
Service life.
The working principle of pressure testing detection is that pressure testing detection device is connected to the one of water outlet of pipe-line system, pipeline
Remaining water outlet of system is closed, and is pressurizeed by pressure testing detection device to pipe-line system, formation in pipe-line system is made to meet pressure testing
The pressure of testing requirements.The pressure keeps a period of time in pipe-line system, passes through numerical value change amplitude (the i.e. pressure drop of pressure gauge
Value), can judge whether the installation quality of pipe-line system is qualified.
The pressure testing detection device of pipe-line system uses manual pressure test pump substantially at present.Manual pressure test pump needs Manual pressurizing,
It is slow to operate laborious speed for the inefficiency of pressurization.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of electronic pressure testing instrument, realizes Self-pressurizing agri, saves
Manpower, easy to operate, the high-efficient of pressurization, speed are fast.
The technical scheme adopted by the utility model to solve the technical problem is as follows: providing a kind of electronic pressure testing instrument, including electricity
Dynamic hydraulic test pump and liquid storage container, the electric pressure test pump include: main channel, for connecting with pipe-line system；First passage, it is described
First passage is connect with the main channel by switch valve；Second channel, the second channel are connected to the first passage；The
Triple channel, the third channel are connected to the main channel, and the third channel is connect with the second channel by kinetic pump；
The liquid storage container is connected to the first passage, for storing the liquid flowed out from the first passage or externally to described
The liquid of liquid storage container addition.
It as a further improvement of the above technical scheme, further include cabinet, the electric pressure test pump and the liquid storage hold
Device is set in the cabinet.
As a further improvement of the above technical scheme, the cabinet is equipped with liquid injection hole, for externally to the storage
Adding liquid in liquid container is additionally provided with strainer between the liquid injection hole and the liquid storage container.
As a further improvement of the above technical scheme, the cabinet is equipped with for showing liquid in the liquid storage container
Whether the full water level show hole of storage.
It as a further improvement of the above technical scheme, further include cabinet, the electric pressure test pump is set in the cabinet,
The liquid storage container is set to outside the cabinet.
As a further improvement of the above technical scheme, the main channel is equipped with interface, and the cabinet is equipped with for institute
State the via hole that interface is connect with pipe-line system.
As a further improvement of the above technical scheme, the first sealing is provided between the switch valve and the cabinet
Circle, is provided with the second sealing ring between the interface and the cabinet.
As a further improvement of the above technical scheme, the main channel is equipped with pressure sensor, described for detecting
The pressure value of liquid in main channel.
As a further improvement of the above technical scheme, control panel, the control panel are fixedly provided in the cabinet
Display screen be set to the cabinet surface.
As a further improvement of the above technical scheme, the electric pressure test pump is fixedly installed in the cabinet, described
Resilient cushion is provided between electric pressure test pump and the cabinet.
The beneficial effects of the utility model are:
The electronic pressure testing instrument of the utility model is realized by the kinetic pump to the Self-pressurizing agri of pipe-line system, and people is saved
Power improves pumping efficiency, speed；The on-off that the main channel Yu the first passage are controlled by the switch valve makes to try
Press the water intaking, pressurization and blowdown step of detection easy to operate.
By the way that cabinet is arranged, electric pressure test pump and liquid storage container are arranged in cabinet, make the structure of electronic pressure testing instrument more
Step up to gather, volume it is smaller, it is handy to carry about.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the electronic pressure testing instrument of the utility model one embodiment；
Fig. 2 is the schematic cross-section of the intermediate longitudinal section of the electronic pressure testing instrument of Fig. 1；
Fig. 3 is the structural schematic diagram of Fig. 1 removal box top；
Fig. 4 is the structural schematic diagram of Fig. 1 removal tank floor；
Fig. 5 is the structural schematic diagram at another visual angle Fig. 1.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that not conflicting
In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
The descriptions such as up, down, left, right, before and after used in utility model are only relative to each composition portion of the utility model in attached drawing
For the mutual alignment relation divided.
In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the utility model.Term " and or " used herein includes appointing for one or more relevant listed items
The combination of meaning.
Incorporated by reference to Fig. 1 to Fig. 4, the electronic pressure testing instrument of the utility model includes electric pressure test pump and liquid storage container 1, electronic examination
Press pump with indoor pipe-line system for being connected to, and for pressurizeing to indoor pipe-line system, liquid storage container 1 and electric pressure test pump connect
It is logical, for liquid needed for providing pressure testing detection to electric pressure test pump.
Electric pressure test pump includes main channel 20, first passage 21, second channel 22, third channel 23, and main channel 20 is used for
It is connected to indoor pipe-line system, is connected between first passage 21 and main channel 20 by switch valve 24, controlled by switch valve 24
On-off between main channel 20 processed and first passage 21, is connected between second channel 22 and first passage 21, third channel 23 with
Main channel 20 is connected to, and is connected between second channel 22 and third channel 23 by kinetic pump 25.
When carrying out the water intaking step of pressure testing detection after indoor pipe-line system is installed, the master of electric pressure test pump is led to
Road 20 is connected to the one of water outlet of indoor pipe-line system, remaining water outlet of pipe-line system is closed, indoor pipe
Main valve between road system and the piping outside the house system is opened, and switch valve 24 is opened, the control main channel 20 of switch valve 24 and the
The connection of one channel 21, first passage 21 connect liquid storage container 1, outdoor due to pressure with higher in the piping outside the house system
Pipe-line system in water pass through indoor pipe-line system, main channel 20, first passage 21 flow into liquid storage container 1 in.
First passage 21 connects liquid storage container 1, and second channel 22 is connected to first passage 21, third channel 23 and main channel
20 connections, and connected between second channel 22 and third channel 23 by kinetic pump 25.When pressure testing detection water intaking step complete,
When carrying out pressurization steps, the main valve between indoor pipe-line system and the piping outside the house system is closed, switch valve 24 is closed,
Switch valve 24 controls main channel 20 and is not connected to first passage 21, and kinetic pump 25 is started to work, and generates suction to second channel 22,
Pressure is generated to third channel 23, water flowing direction is from liquid storage container 1 to first passage 21 to second channel 22 to dynamic at this time
Power pump 25 arrives main channel 20 to third channel 23 again, flows into indoor pipe-line system, makes indoor finally by main channel 20
The pressure for meeting pressure testing testing requirements is formed in pipe-line system, with detect indoor pipe-line system whether leak, and then sensing chamber
Whether the installation quality of interior pipe-line system is qualified.
When carrying out the blowdown step of pressure testing detection, switch valve 24 is opened, switch valve 24 controls main channel 20 and first
Channel 21 is connected to, and due to pressure with higher in indoor pipe-line system, the water in indoor pipe-line system passes through main channel
20, first passage 21 flows into liquid storage container 1, and the pressure in indoor pipe-line system is released.
Certainly, in other different embodiments, it is also possible to will use other liquid and carry out pressure testing, liquid further includes salt
Water, alcohol, antifreezing agent etc..
The electric pressure test pump of the utility model further includes cabinet 3, and electric pressure test pump is set in cabinet 3, is implemented at one
In example, liquid storage container 1 is set to outside cabinet 3, and liquid storage container 1 is connected to first passage 21 by pipeline, for this purpose, setting on cabinet 3
There is the aperture (not shown) being connected to for liquid storage container 1 with first passage 21；In another embodiment, liquid storage container 1 is set to case
Inside body 3, in this embodiment, preferably directly it is connected between liquid storage container 1 and first passage 21.
When liquid storage container 1 is set in cabinet 3, which has better convenience, and therefore, this is practical new
In type, liquid storage container 1 is set in cabinet 3.
Further, liquid storage container 1 is integrated in cabinet 3, can make this to greatest extent using the space in cabinet 3
The structure of electronic pressure testing instrument is more compact, and volume is smaller, handy to carry about.
Further, it is additionally provided with liquid injection hole 30 on cabinet 3, for externally to liquid is injected in liquid storage container 1, to keep away
Exempting from amount of liquid in liquid storage container 1 not enough causes pressure testing detection to be unable to complete, it is preferred that between liquid injection hole 30 and liquid storage container 1
It is additionally provided with strainer 300, will be removed from the impurity in the liquid injected in liquid injection hole 30 by strainer 300, guarantee liquid storage container 1
The degree of purity of middle liquid, and then electric pressure test pump is protected not to be damaged by the impurities, improve the service life of electric pressure test pump.
Further, water level show hole 31 is additionally provided on cabinet 3, water level show hole 31 is preferably arranged on cabinet 3
Side upper position at, when the liquid height of liquid storage container 1 be more than water level show hole 31 position at when, liquid can be from water
Position show hole 31 flows out, and can get information about whether the liquid in liquid storage container 1 stores up completely, in externally to liquid storage container 1
When injecting liquid, the air in liquid storage container 1 can be discharged from water level show hole 31.
In the present embodiment, main channel 20 connect one end with indoor pipe-line system and is additionally provided with for docking with pipe-line system
Interface 200, be additionally provided with the via hole connecting for interface 200 with pipe-line system on cabinet 3.
In the present embodiment, pressure sensor 32 is additionally provided on main channel 20, pressure sensor 32 is for detecting main channel
The size of pressure value in 20 is shown in addition, being fixedly provided with the display panel 33 being electrically connected with pressure sensor 32 on cabinet 3
The size for the pressure value that 33 real-time display pressure sensor 32 of panel detects, the variation of pressure is intuitively observed convenient for pressure testing personnel
Situation.
Preferably, control panel 34 is additionally provided in cabinet 3, display panel 33 is fixedly installed on control panel 34, and in case
3 upper surface of body is provided with fluting (not shown), and display panel 33 is set in the fluting, and is provided in 3 upper surface of cabinet
For protecting the light-transmissive film of display panel 33.
In the present embodiment, matrix 26, main channel 20, first passage 21, second channel 22, third are additionally provided in cabinet 3
Channel 23 is all set in matrix 26, and gland 27 is provided on matrix 26, and gland 27 passes through spiral shell with matrix 26 and cabinet 3 respectively
Silk is fixedly connected, and matrix 26 is tightened together with cabinet 3.
In the present embodiment, the fixed strip 28 in arc-shaped is provided on kinetic pump 25, the both ends of fixed strip 28 and cabinet 3 are logical
It crosses screw to be fixed together, kinetic pump 25 is fastened in cabinet 3.
It is additionally provided with resilient cushion (not shown) between kinetic pump 25 and cabinet 3 and fixed strip 28, avoids cabinet 3 because dynamic
Power pump 25 works and generates excessive vibration and noise.
Such as Fig. 5, the bottom surface of cabinet 3 is additionally provided with foot pad 35, is used to support entire electronic pressure testing instrument, and foot pad 35 is using buffering
Vibration-absorptive material, to guarantee that cabinet 3 is contacted with the steady of supporting surface.
It is noted that the electronic pressure testing instrument of the utility model, can also be to valve in addition to carrying out pressure testing detection to pipe-line system
Door, pressure vessel etc. carry out pressure testing detection.
It is illustrating for progress to be implemented to the preferable of the utility model, but the utility model creation is not limited to institute above
Embodiment is stated, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Deformation or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of electronic pressure testing instrument, which is characterized in that including electric pressure test pump and liquid storage container, the electric pressure test pump includes:
Main channel, for being connect with pipe-line system；
First passage, the first passage are connect with the main channel by switch valve；
Second channel, the second channel are connected to the first passage；
Third channel, the third channel are connected to the main channel, and the third channel and the second channel pass through power
Pump connection；
The liquid storage container is connected to the first passage, for store from the first passage flow out liquid or externally to
The liquid of the liquid storage container addition.
2. electronic pressure testing instrument according to claim 1, which is characterized in that further include cabinet, the electric pressure test pump and
The liquid storage container is set in the cabinet.
3. electronic pressure testing instrument according to claim 2, which is characterized in that the cabinet is equipped with liquid injection hole, is used for from outer
Portion's adding liquid into the liquid storage container, is additionally provided with strainer between the liquid injection hole and the liquid storage container.
4. electronic pressure testing instrument according to claim 2, which is characterized in that the cabinet is equipped with for showing the liquid storage
Whether liquid stores up full water level show hole in container.
5. electronic pressure testing instrument according to claim 1, which is characterized in that further include cabinet, the electric pressure test pump is set to
In the cabinet, the liquid storage container is set to outside the cabinet.
6. the electronic pressure testing instrument according to any one of claim 2-5, which is characterized in that the main channel is equipped with and connects
Mouthful, the cabinet is equipped with the via hole connecting for the interface with pipe-line system.
7. electronic pressure testing instrument according to claim 6, which is characterized in that be provided between the switch valve and the cabinet
First sealing ring is provided with the second sealing ring between the interface and the cabinet.
8. the electronic pressure testing instrument according to any one of claim 2-5, which is characterized in that the main channel is equipped with pressure
Sensor, for detecting the pressure value of liquid in the main channel.
9. electronic pressure testing instrument according to claim 8, which is characterized in that be fixedly provided with display panel, institute on the cabinet
It states display panel to be electrically connected with the pressure sensor, for showing the pressure value of the pressure sensor detection.
10. the electronic pressure testing instrument according to any one of claim 2-5, which is characterized in that the electric pressure test pump is fixed
It is set in the cabinet, is provided with resilient cushion between the electric pressure test pump and the cabinet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821119043.1U CN208505555U (en) | 2018-07-13 | 2018-07-13 | A kind of electronic pressure testing instrument |
| PCT/CN2019/074557 WO2020010843A1 (en) | 2018-07-13 | 2019-02-02 | Electrical pressure test pump and electrical pressure tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821119043.1U CN208505555U (en) | 2018-07-13 | 2018-07-13 | A kind of electronic pressure testing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505555U true CN208505555U (en) | 2019-02-15 |
Family
ID=65284686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821119043.1U Active CN208505555U (en) | 2018-07-13 | 2018-07-13 | A kind of electronic pressure testing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208505555U (en) |
-
2018
- 2018-07-13 CN CN201821119043.1U patent/CN208505555U/en active Active
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