CN216008805U

CN216008805U - Compressor flow measurement and control system

Info

Publication number: CN216008805U
Application number: CN202122304827.XU
Authority: CN
Inventors: 曹向军; 汤恩菊
Original assignee: Hefei Huiyi Energy Technology Co ltd
Current assignee: Hefei Huiyi Energy Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-11
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a compressor flow measurement and control system, which relates to the technical field of compressor measurement and control, and comprises a flowmeter and two groups of pipelines, wherein two groups of pipelines are provided with connecting pipes, the outer side surfaces of the connecting pipes are fixedly connected with connecting blocks, vertical pipes are arranged between the connecting pipes and the flowmeter, the connecting pipes are respectively provided with connecting mechanisms between the two groups of pipelines and the flowmeter, one sides of the outer side surfaces of the two groups of pipelines, which are close to the connecting pipes, are respectively and fixedly sleeved with a first connecting ring plate, the outer side surfaces of the connecting pipes, which are close to the two sides, are respectively and fixedly sleeved with a second connecting ring plate, and two groups of the first connecting ring plates are respectively provided with sealing mechanisms between the two groups of the second connecting ring plates, and each connecting mechanism comprises an internal threaded pipe, a connecting plate and a plurality of groups of connecting rods; the utility model discloses have convenient built-up mounting function, also be convenient for change and carry, and have fine sealed effect, improved the precision that the flow was observed and controled.

Description

Compressor flow measurement and control system

Technical Field

The utility model relates to a compressor observes and controls technical field, specifically is a compressor flow measurement and control system.

Background

A compressor is a driven fluid machine that raises low-pressure gas to high pressure. The refrigerating cycle is powered by sucking low-temperature and low-pressure refrigerant gas from the air suction pipe, driving the piston to compress the refrigerant gas through the operation of the motor, and discharging high-temperature and high-pressure refrigerant liquid to the exhaust pipe.

Through retrieval, chinese patent No. CN201921722287.3 discloses a device for measuring and controlling gas flow, which can measure gas and block gas flow, and is convenient for users to install the device and has good protection effect, thereby optimizing the usage process, but does not have convenient combined installation function, is also not convenient for parts replacement and carrying, and does not have good sealing effect, and reduces the accuracy of flow measurement and control.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compressor flow measurement and control system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a compressor flow measurement and control system, includes flowmeter and two sets of pipelines, it is two sets of the pipeline is provided with the connection tube, the lateral surface fixedly connected with connecting block of connection tube, be provided with vertical pipe between connection tube and the flowmeter, the connection tube respectively with be provided with coupling mechanism between two sets of pipelines and the flowmeter, two sets of one side that the lateral surface of pipeline is close to the connection tube all has cup jointed No. one connection ring board, the lateral surface of connection tube is close to both sides and all has fixedly cup jointed No. two connection ring boards, two sets of No. one connection ring board respectively with be provided with sealing mechanism between two sets of No. two connection ring boards.

As a further scheme of the utility model, coupling mechanism includes internal thread pipe, connecting plate and a plurality of group's connecting rod, the lateral surface of vertical pipe is close to the fixed cover in top and has connect the fender ring, the lateral surface fixedly connected with connecting block of connecting tube, the lateral surface of connecting block is close to corner position and has all seted up the thread groove, the upper surface of connecting plate is close to corner position and all runs through and is provided with fastening bolt, a plurality of groups the lateral surface of connecting rod is close to both ends and all overlaps and be equipped with the nut, and is two sets of one side of a connecting ring board and two sets of No. two connecting ring boards is close to border position and all runs through and has seted up the perforation.

As a further scheme of the utility model, the outside of vertical pipe is close to the top and is provided with a screw thread, the internal thread pipe is through a screw thread and vertical pipe threaded connection, four groups fastening bolt passes connecting plate cooperation thread groove and connecting block threaded connection respectively.

As a further scheme of the utility model, a plurality of groups the lateral surface of connecting rod is close to both ends and all is provided with No. two screw threads, and a plurality of groups connecting rod passes No. two screw threads of perforation cooperation and a plurality of nut threaded connection, a plurality of groups respectively the connecting rod equidistance distributes in the outside of connecting the tube.

As a further scheme of the utility model, sealing mechanism includes two sets of grafting spiral shell boards, and is two sets of the opposite face of No. two connecting ring boards is close to the intermediate position and has all offered the screw thread annular, and is two sets of the outside of a connecting ring board is all fixed the cover and has connect a magnetic ring No. one, and is two sets of the outside of No. two connecting ring boards is all fixed the cover and has connect No. two magnetic rings, the equal fixedly connected with grafting ring board in both sides of connecting tube.

As a further aspect of the utility model, it is two sets of the grafting spiral shell board is threaded connection respectively in the inside of two sets of screw thread annular, and is two sets of a magnetic ring is for different in nature magnet, two sets of with No. two magnetic ring designs the grafting annular plate is located the inside of two sets of pipelines respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. earlier through No. one screw thread of internal thread pipe cooperation with the flowmeter joint in the upper end of vertical pipe, through four fastening bolt of group of connecting plate cooperation and four group's thread groove with vertical pipe joint in the upside of connecting block, pass the perforation on two sets of link plate and two sets of No. two link plates respectively with a plurality of connecting rods of organizing immediately, and make two sets of pipelines joint respectively in the both sides of connecting the tube under the threaded connection of nut and No. two screws, have convenient built-up installation function, also be convenient for change and carry.

2. When two sets of pipelines are clamped on two sides of the connecting pipe shell, the inserting ring plates on two sides of the connecting pipe shell are respectively inserted into the two sets of pipelines, then inserting screw plates on the two sets of second connecting ring plates are respectively inserted into the threaded ring grooves on the two sets of first connecting ring plates in a threaded mode, and the two sets of first magnetic rings and the two sets of second magnetic rings respectively correspond to attract each other, so that the sealing effect is good, and the flow measurement and control accuracy is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the connection structure of the middle flow meter and the connection pipe of the present invention.

Fig. 3 is a schematic view of the connection structure of the middle pipe of the present invention.

Fig. 4 is a schematic view of the connection structure of the connection tube case of the present invention.

In the figure: 1. a flow meter; 2. connecting the pipe shell; 3. a pipeline; 4. connecting blocks; 5. a vertical tube; 6. a baffle ring; 7. an internally threaded tube; 8. a connecting plate; 9. fastening a bolt; 10. a thread groove; 11. a first connecting ring plate; 12. a second connecting ring plate; 13. a connecting rod; 14. a nut; 15. perforating; 16. inserting a ring plate; 17. inserting a screw plate; 18. a thread ring groove; 19. a first magnetic ring; 20. no. two magnetic rings.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: a compressor flow measurement and control system comprises a flowmeter 1 and two groups of pipelines 3, wherein a connecting pipe shell 2 is arranged between the two groups of pipelines 3, the outer side surface of the connecting pipe shell 2 is fixedly connected with a connecting block 4, a vertical pipe 5 is arranged between the connecting pipe shell 2 and the flowmeter 1, connecting mechanisms are respectively arranged between the connecting pipe shell 2 and the two groups of pipelines 3 and between the flowmeter 1, one sides of the outer side surfaces of the two groups of pipelines 3, which are close to the connecting pipe shell 2, are fixedly sleeved with a first connecting ring plate 11, the outer side surfaces of the connecting pipe shell 2, which are close to two sides, are fixedly sleeved with second connecting ring plates 12, and sealing mechanisms are respectively arranged between the two groups of first connecting ring plates 11 and the two groups of second connecting ring plates 12;

in the embodiment, as shown in fig. 1-3, the connecting mechanism comprises an internal threaded pipe 7, a connecting plate 8 and a plurality of groups of connecting rods 13, a baffle ring 6 is fixedly sleeved on the outer side surface of the vertical pipe 5 close to the top, the connecting block 4 is fixedly connected to the outer side surface of the connecting pipe shell 2, thread grooves 10 are formed on the outer side surface of the connecting block 4 close to corner positions, fastening bolts 9 are arranged on the upper surface of the connecting plate 8 close to corner positions in a penetrating manner, nuts 14 are sleeved on the outer side surfaces of the plurality of groups of connecting rods 13 close to two ends, through holes 15 are formed on one side of two groups of first connecting ring plates 11 and one side of two groups of second connecting ring plates 12 close to edge positions in a penetrating manner, a first thread is arranged on the outer side of the vertical pipe 5 close to the top, the internal threaded pipe 7 is in threaded connection with the vertical pipe 5 through the first thread, and four groups of fastening bolts 9 are respectively threaded connected with the connecting block 4 through the connecting plate 8 and the thread grooves 10, the outer side surfaces of the groups of connecting rods 13 are provided with second threads close to the two ends, the groups of connecting rods 13 respectively penetrate through the through holes 15 and are matched with the second threads to be in threaded connection with the groups of nuts 14, and the groups of connecting rods 13 are distributed on the outer side of the connecting pipe shell 2 at equal intervals;

specifically, when using, earlier through No. 7 internal thread pipe cooperation threads of internal thread pipe with flowmeter 1 joint in vertical pipe 5's upper end, after that through four fastening bolt 9 of connecting plate 8 cooperation groups and four group's thread groove 10 with vertical pipe 5 joint in the upside of connecting block 4, pass perforation 15 on two sets of No. 11 and two sets of No. 12 connection ring boards respectively with a plurality of group's connecting rod 13, and make two sets of pipelines 3 joint respectively in the both sides of connecting tube 2 under the threaded connection of nut 14 and No. two threads, convenient built-up installation function has, also be convenient for change and carry.

Example 2:

this embodiment is shown with reference to fig. 1, 3 and 4, and the utility model provides a technical scheme: a compressor flow measurement and control system further comprises a sealing mechanism, wherein the sealing mechanism comprises two groups of plug-in screw plates 17, threaded ring grooves 18 are formed in the positions, close to the middle positions, of the opposite surfaces of two groups of second connecting ring plates 12, a first magnetic ring 19 is fixedly sleeved on the outer sides of the two groups of first connecting ring plates 11, a second magnetic ring 20 is fixedly sleeved on the outer sides of the two groups of second connecting ring plates 12, plug-in ring plates 16 are fixedly connected to the two sides of a connecting pipe shell 2, the two groups of plug-in screw plates 17 are respectively in threaded connection with the inner portions of the two groups of threaded ring grooves 18, the two groups of first magnetic rings 19 and the second magnetic rings 20 are designed into magnets with different polarities, and the two groups of plug-in ring plates 16 are respectively located in the two groups of pipelines 3;

specifically, on the basis of embodiment 1, when two sets of pipelines 3 are connected to two sides of the connecting pipe shell 2 in a clamped manner, the inserting ring plates 16 on two sides of the connecting pipe shell 2 are respectively inserted into the two sets of pipelines 3, then the inserting screw plates 17 on the two sets of second connecting ring plates 12 are respectively inserted into the threaded ring grooves 18 on the two sets of first connecting ring plates 11 in a threaded manner, and the two sets of first magnetic rings 19 and the two sets of second magnetic rings 20 respectively correspond to each other to be sucked, so that the flow measurement and control device has a good sealing effect, and the flow measurement and control accuracy is improved.

The working principle is as follows: for the utility model, firstly, the staff connects the flowmeter 1 on the upper end of the vertical pipe 5 through the internal thread pipe 7 matching with the first thread and the baffle ring 6, then connects the vertical pipe 5 on the upper side of the connecting block 4 through the connecting plate 8 matching with the four fastening bolts 9 and the four thread grooves 10, then connects the connecting rods 13 through the two groups of the first connecting ring plate 11 and the two groups of the second connecting ring plate 12, and connects the two groups of pipelines 3 on the two sides of the connecting pipe shell 2 under the threaded connection of the nut 14 and the second thread, which has convenient combination installation function and is convenient for the replacement and carrying of parts, when the two groups of pipelines 3 are connected on the two sides of the connecting pipe shell 2, the inserting ring plates 16 on the two sides of the connecting pipe shell 2 are respectively inserted into the inner parts of the two groups of pipelines 3, then the inserting screw plates 17 on the two groups of the second connecting ring plates 12 are respectively inserted into the inner parts of the thread ring grooves 18 on the two groups of the first connecting ring plates 11, and two sets of magnetic rings 19 and two sets of magnetic rings 20 correspond the actuation respectively, have fine sealed effect, have improved the precision that the flow observed and controlled, when using, the inside low pressure low temperature circulation of air of pipeline 3 connects tube 2, and flowmeter 1 detects and manages and controls and show the flow of air this moment, accomplishes the operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A compressor flow measurement and control system comprises a flow meter (1) and two groups of pipelines (3), it is characterized in that the two groups of pipelines (3) are provided with connecting pipe shells (2), the outer side surface of the connecting pipe shell (2) is fixedly connected with a connecting block (4), a vertical pipe (5) is arranged between the connecting pipe shell (2) and the flowmeter (1), a connecting mechanism is respectively arranged between the connecting pipe shell (2) and the two groups of pipelines (3) and the flowmeter (1), one side of the outer side surfaces of the two groups of pipelines (3) close to the connecting pipe shell (2) is fixedly sleeved with a first connecting ring plate (11), the outer side surface of the connecting pipe shell (2) is close to two sides and is fixedly sleeved with a second connecting ring plate (12), and a sealing mechanism is arranged between the first connecting ring plate (11) and the second connecting ring plates (12).

2. The compressor flow measurement and control system according to claim 1, wherein the connecting mechanism comprises an internal threaded pipe (7), a connecting plate (8) and a plurality of sets of connecting rods (13), a baffle ring (6) is fixedly sleeved on the outer side surface of the vertical pipe (5) close to the top, a connecting block (4) is fixedly connected with the outer side surface of the connecting pipe shell (2), thread grooves (10) are formed in the outer side surface of the connecting block (4) close to corners, fastening bolts (9) are arranged on the upper surface of the connecting plate (8) close to corners in a penetrating manner, nuts (14) are sleeved on the outer side surfaces of the plurality of sets of connecting rods (13) close to two ends, and through holes (15) are formed in the positions of one side close to the edge of the two sets of first connecting ring plates (11) and one side close to the edge of the two sets of second connecting ring plates (12).

3. The compressor flow measurement and control system according to claim 2, wherein a first thread is arranged on the outer side of the vertical pipe (5) near the top end, the internal threaded pipe (7) is in threaded connection with the vertical pipe (5) through the first thread, and four groups of fastening bolts (9) are respectively in threaded connection with the connecting block (4) through the matching thread grooves (10) of the connecting plate (8).

4. The compressor flow measurement and control system according to claim 2, wherein the outer side surfaces of a plurality of groups of the connecting rods (13) are provided with second threads near both ends, the plurality of groups of the connecting rods (13) respectively penetrate through the through holes (15) and are matched with the second threads to be in threaded connection with a plurality of groups of nuts (14), and the plurality of groups of the connecting rods (13) are distributed on the outer side of the connecting pipe shell (2) at equal intervals.

5. The system for measuring and controlling the flow of a compressor according to claim 1, wherein the sealing mechanism comprises two sets of plug screw plates (17), two sets of opposite surfaces of the second connecting ring plate (12) are provided with threaded ring grooves (18) near the middle position, two sets of first connecting ring plates (11) are fixedly sleeved with first magnetic rings (19), two sets of second connecting ring plates (12) are fixedly sleeved with second magnetic rings (20), and two sides of the connecting pipe shell (2) are fixedly connected with plug ring plates (16).

6. A compressor flow measurement and control system according to claim 5, characterized in that two sets of said plug screw plates (17) are respectively screwed inside two sets of screw ring grooves (18), two sets of said first magnetic ring (19) and said second magnetic ring (20) are designed as opposite magnets, and two sets of said plug ring plates (16) are respectively located inside two sets of pipes (3).