CN206038040U - Multiport refrigerant caliber - Google Patents
Multiport refrigerant caliber Download PDFInfo
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- CN206038040U CN206038040U CN201620682911.1U CN201620682911U CN206038040U CN 206038040 U CN206038040 U CN 206038040U CN 201620682911 U CN201620682911 U CN 201620682911U CN 206038040 U CN206038040 U CN 206038040U
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Abstract
The utility model provides a multiport refrigerant caliber belongs to and measures technical field. It has been solved current refrigerant measurement schedules and how to have leaded to the problem that inner line is in disorder, does not plan well in the space easily. This multiport refrigerant caliber includes the digital display table, is equipped with vacuum measurement end, ressure measurement end and temperature measurement end on the digital display table in proper order, and vacuum measurement end, ressure measurement end and the equal electric connection of temperature measurement end have independent module group, and module group of every group all includes singlechip temperature measurement module and bluetooth module, the singlechip temperature measurement module and the bluetooth module electric connection of every group module inter block. Compared with the prior art, this multiport refrigerant caliber simple structure, dependable performance, measurement accuracy are high, and wireless communication has been realized with vacuum measurement end, ressure measurement end, temperature measurement end, singlechip temperature measurement module and bluetooth module to the digital display table, has reduced plug and the circuit connected for do not receive interconnecting link's restriction in the use, improved the convenience of this equipment.
Description
Technical field
This utility model belongs to field of measuring technique, is related to a kind of multiport coolant measuring device.
Background technology
In the installation of air conditioning system, debugging, maintenance process need to determine the pressure and temperature of air conditioning system, prior art
In, the device of detection mostly is pointer coolant table group, contains refrigerant pressure table, temperature digital display meter, function ratio in coolant table group
It is more single, typically can only a certain index of single-measurement, and occur in that currently on the market it is a collection of with multi-functional digital display meter, but
It is product structure little with the difference of conventional cursor formula, filling and liquid-feeding tube, table group and measured must be connected when measuring coolant
Terminal, while table group also needs to connect two temperature sensors, is easily caused the problems such as in disorder circuit, complicated dispersion, this detection
Technology will the difficult realization by the limitation of steric requirements.
Utility model content
The purpose of this utility model is to be easily caused for existing coolant measurement table function that internal wiring is in disorder, space more
The problem of bad planning, and a kind of multiport coolant measuring device for proposing.
The purpose of this utility model can be realized by following technical proposal：
A kind of multiport coolant measuring device, it includes digital display meter, is sequentially provided with vacuum measurement end, pressure on the digital display meter
Power measurement end and temperature survey end, it is characterised in that the vacuum measurement end, pressure measxurement end and temperature survey end are electrical
Independent module group is connected with, every group of module group includes single-chip microcomputer temperature measurement module and bluetooth module, in every group of module group
Single-chip microcomputer temperature measurement module and bluetooth module be electrically connected with.
Described digital display meter include keyboard, procapsid, back casing, liquid crystal screening glass, LCDs, instrument circuit board,
Battery cover, keyboard are arranged on procapsid lower panels and are electrically connected with instrument circuit board, and liquid crystal screening glass is arranged on procapsid
Upper panel, LCDs are arranged on the top inside procapsid, and are electrically connected with instrument circuit board, instrument circuit board peace
Be mounted in inside procapsid, positioned at the rear side of LCDs, the back of back casing is provided with set of cells mounting groove, battery cover with it is rear
Housing connects, and back casing is snapped connection with procapsid.
Described pressure measxurement end includes high-tension measurement end and low pressure measurement end.
The high-tension measurement end is identical with the structure at low pressure measurement end.
Described digital display meter can be replaced with smart mobile phone.
Compared with prior art, this multiport coolant measuring device simple structure, dependable performance, certainty of measurement are high, digital display meter
Wireless telecommunications are realized with vacuum measurement end, pressure measxurement end, temperature survey end, single-chip microcomputer temperature measurement module and bluetooth module,
Reduce the plug and circuit of connection so that do not limited by connection line during use, further increase this equipment
Convenience.
Description of the drawings
Fig. 1 is the structural representation that this multiport coolant measuring device includes digital display meter
Fig. 2 is the Structure explosion diagram of digital display meter
In figure, 1, vacuum measurement end；2nd, pressure measxurement end；3rd, temperature survey end；4th, single chip computer measurement module；5th, bluetooth
Module；6th, keyboard；7th, procapsid；8th, back casing；9th, liquid crystal screening glass；10th, LCDs；11st, instrument circuit board；12nd, electricity
Chi Gai.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, further is made to the technical solution of the utility model
Description, but this utility model is not limited to these embodiments.
As shown in figure 1, this multiport coolant measuring device includes digital display meter, be sequentially provided with digital display meter vacuum measurement end 1,
Pressure measxurement end 2 and temperature survey end 3, vacuum measurement end 1, pressure measxurement end 2 and temperature survey end 3 are electrically connected with solely
Vertical module group, every group of module group include single chip computer measurement module 4 and bluetooth module 5, and the single-chip microcomputer in every group of module group is surveyed
Amount module 4 is electrically connected with bluetooth module 5.
As shown in Fig. 2 digital display meter includes keyboard 6, procapsid 7, back casing 8, liquid crystal screening glass 9, LCDs 10, instrument
Table wiring board 11, battery cover 12, keyboard 6 are arranged on 7 lower panels of procapsid, and are electrically connected with instrument circuit board 11, liquid crystal
Screening glass 9 be arranged on 7 upper panel of procapsid, LCDs 10 be arranged on procapsid 7 inside top, and with instrument circuit
Plate 11 is electrically connected with, and instrument circuit board 11 is arranged on inside procapsid 7, positioned at the rear side of LCDs 10, the back of the body of back casing 8
Portion is provided with set of cells mounting groove, and battery cover 12 is connected with back casing 8, and back casing 8 is snapped connection with procapsid 7.
Pressure measxurement end 2 includes the structure phase at high-tension measurement end and low pressure measurement end, high-tension measurement end and low pressure measurement end
Together.Digital display meter can be replaced with smart mobile phone.
It should be understood that in claims of the present utility model, description, all " including ... " should be understood as out
The implication of formula is put, that is, its implication is equal to " at least containing ... ", and should not be construed as enclosed implication, be i.e. its implication
Should not be construed " only including ... ".
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from it is of the present utility model spirit or surmount scope defined in appended claims.
Claims (3)
1. a kind of multiport coolant measuring device, it includes digital display meter, be sequentially provided with the digital display meter vacuum measurement end (1),
Pressure measxurement end (2) and temperature survey end (3), it is characterised in that vacuum measurement end (1), pressure measxurement end (2) and temperature
Degree measurement end (3) is electrically connected with independent module group, and every group of module group includes single-chip microcomputer temperature measurement module and bluetooth module
(5), the single-chip microcomputer temperature measurement module in every group of module group is electrically connected with bluetooth module (5), and described digital display meter includes key
Disk (6), procapsid (7), back casing (8), liquid crystal screening glass (9), LCDs (10), instrument circuit board (11), battery cover
(12), keyboard (6) is arranged on procapsid (7) lower panels and is electrically connected with instrument circuit board (11), liquid crystal screening glass (9)
Installed in procapsid (7) upper panel, LCDs (10) are arranged on the internal top of procapsid (7), and with instrument circuit
Plate (11) is electrically connected with, and instrument circuit board (11) is arranged on inside procapsid (7), positioned at the rear side of LCDs (10), after
The back of housing (8) is provided with set of cells mounting groove, and battery cover (12) is connected with back casing (8), back casing (8) and procapsid
(7) snap connection.
2. a kind of multiport coolant measuring device according to claim 1, it is characterised in that described pressure measxurement end includes
High-tension measurement end and low pressure measurement end.
3. a kind of multiport coolant measuring device according to claim 2, it is characterised in that the high-tension measurement end and low pressure
The structure of measurement end is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620682911.1U CN206038040U (en) | 2016-06-27 | 2016-06-27 | Multiport refrigerant caliber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620682911.1U CN206038040U (en) | 2016-06-27 | 2016-06-27 | Multiport refrigerant caliber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038040U true CN206038040U (en) | 2017-03-22 |
Family
ID=58309947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620682911.1U Active CN206038040U (en) | 2016-06-27 | 2016-06-27 | Multiport refrigerant caliber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206038040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167505A (en) * | 2018-02-27 | 2018-06-15 | 温岭市维朋制冷设备有限公司 | A kind of refrigerant quantifies digital display meter group |
-
2016
- 2016-06-27 CN CN201620682911.1U patent/CN206038040U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167505A (en) * | 2018-02-27 | 2018-06-15 | 温岭市维朋制冷设备有限公司 | A kind of refrigerant quantifies digital display meter group |
| CN108167505B (en) * | 2018-02-27 | 2023-11-21 | 浙江维朋制冷设备有限公司 | Refrigerant quantitative digital display meter set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 321042 industrial function area (No. 39 Jinling East Road) in Jindong District, Jindong District, Jinhua, Zhejiang Patentee after: Jinhua prestige science, industry and trade Co., Ltd Address before: 321200 Wuyi County, Zhejiang province Tong Tong Ni Bridge Industrial Zone Patentee before: Jinhua prestige science, industry and trade Co., Ltd |
|
| CP02 | Change in the address of a patent holder |