CN214469240U

CN214469240U - Improvement type refrigeration plant blast pipe

Info

Publication number: CN214469240U
Application number: CN202120304282.XU
Authority: CN
Inventors: 周栋华
Original assignee: Hangzhou Boyun Air Treatment Equipment Co ltd
Current assignee: Hangzhou Boyun Air Treatment Equipment Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-22
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to a refrigeration plant blast pipe technical field just discloses an improvement type refrigeration plant blast pipe, including the blast pipe pipeline, grafting ring channel one has been seted up to the right-hand member of blast pipe pipeline, the inside activity of grafting ring channel one is pegged graft and is had grafting go-between one. Through rotating the screw rod, make and form the screw thread rotation between screw rod and the connecting seat two, drive connecting seat two and slide to connecting seat one left side along the screw rod, make connecting seat one and two extrusion of connecting seat link together, the rethread slides the sliding block along the sliding tray, it slides to the lateral wall of screw rod and connecting seat one to drive the insulation cover, cover the gap outside between connecting seat one and connecting seat two, form the cover to the gap between connecting seat one and connecting seat two, the gap leakage of air conditioning through between connecting seat one and the connecting seat two has been avoided, thereby reached and avoided blast pipe and equipment junction to leak the effect of air conditioning through multiple heat preservation joining measure.

Description

Improvement type refrigeration plant blast pipe

Technical Field

The utility model relates to a refrigeration plant blast pipe technical field specifically is an improvement type refrigeration plant blast pipe.

Background

With the rapid development of society, people's living standard is higher and higher, and various refrigeration equipments have been popularized, and the air conditioner is the most common refrigeration equipment, and the air conditioner mainly comprises an air conditioner internal unit, an air conditioner external unit, and an exhaust pipe, and the exhaust pipe is very important, and the exhaust pipe makes the air conditioner internal unit and the air conditioner external unit connect, maintains the normal operation of refrigeration equipment. The gap can appear in the joint department between the in-process tube head of current refrigeration plant blast pipe and the refrigeration plant of installation, leads to the gap of junction to appear the condition that the air conditioning leaked between blast pipe and the equipment, leads to the refrigeration efficiency of equipment to be lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an improvement type refrigeration plant blast pipe possesses and avoids blast pipe and equipment junction to leak the air conditioning advantage through multiple heat preservation connecting means, has solved the in-process tube head of current refrigeration plant blast pipe installation and the joint department between the refrigeration plant and can appear the gap, leads to the gap of junction between blast pipe and the equipment to appear the problem of the condition that the air conditioning leaked.

(II) technical scheme

For realize above-mentioned avoid blast pipe and equipment connection department to leak the air conditioning purpose through multiple heat preservation connection measure, the utility model provides a following technical scheme: an improved exhaust pipe of refrigeration equipment comprises an exhaust pipe pipeline, wherein a first inserting ring groove is formed in the right end of the exhaust pipe pipeline, a first inserting connecting ring is movably inserted in the first inserting ring groove, a first connecting seat is fixedly connected to the right side of the first inserting connecting ring, a rotating groove is formed in the first connecting seat, a support rod is installed on the right side of the rotating groove, a rotating rod is rotatably sleeved on the outer side of the support rod, a screw rod is fixedly connected to the left end of the rotating rod, a second connecting seat is installed on the outer side of the right end of the exhaust pipe pipeline, a second inserting connecting ring is fixedly connected to the right side of the second connecting seat, a second inserting ring groove is formed in the position corresponding to the left side of the first connecting seat, a sliding groove is formed in the outer side edge of the second connecting seat, a sliding block is slidably connected to the inner part of the sliding groove, and a heat insulation sleeve is fixedly connected to the outer side of the sliding block, the inboard fixedly connected with base of blast pipe pipeline, the spring groove has been seted up to the inside of base, the inside movable mounting in spring groove has the spring, the right-hand member fixedly connected with slide of spring, the right-hand member fixedly connected with slide bar of slide, the pivot is installed on the right side of base, the outside of pivot is rotated and is installed rotating barriers.

Preferably, the rubber cushion layer is installed on the inner side wall of the first plug-in ring groove and the inner side wall of the second plug-in ring groove, the rubber gasket is installed on the outer side wall of the first plug-in connecting ring and the outer side wall of the second plug-in connecting ring, and the first plug-in connecting ring and the second plug-in connecting ring are made of soft materials.

Preferably, the four side walls of the second connecting seat are provided with penetrating insertion grooves, and the inner sides of the insertion grooves are provided with thread grooves matched with the outer side walls of the screws.

Preferably, the lateral wall of dwang is smooth, just the horizontal slot has been seted up to the right side end of dwang, branch is pegged graft inside this horizontal slot, and the left end of branch is pegged graft inside the dwang through T type turning block.

Preferably, the natural extension length of the spring is equal to the horizontal length of the spring groove, the width of the sliding plate is equal to the width of the inner side of the spring groove, and the rotary baffle is made of plastic.

Preferably, the diameter size of the heat preservation sleeve is equal to the diameter size of the outer side wall of the connecting seat, the heat preservation sleeve is made of heat preservation materials, and the outer side of the exhaust pipe pipeline is covered with the heat preservation materials.

(III) advantageous effects

Compared with the prior art, the utility model provides an improvement type refrigeration plant blast pipe possesses following beneficial effect:

1. the improved exhaust pipe of the refrigeration equipment is characterized in that an exhaust pipe pipeline is inserted and connected on the left side of a first connecting seat, the first inserting connection ring is inserted into the first inserting annular groove, the second inserting connection ring is inserted into the second inserting annular groove, the screw rod is rotated to enable the screw rod and the second connecting seat to form thread rotation, the second connecting seat is driven to slide to the left side of the first connecting seat along the screw rod, so that the first connecting seat and the second connecting seat are connected together in an extruding way, and then the sliding block slides along the sliding groove to drive the heat-insulating sleeve to slide towards the outer side wall of the screw rod and the first connecting seat and cover the outer side of a gap between the first connecting seat and the second connecting seat, the gap between the first connecting seat and the second connecting seat is covered, thereby preventing the cold air from leaking through the gap between the first connecting seat and the second connecting seat, thereby the effect of avoiding the cold air leakage at the joint of the exhaust pipe and the equipment through multiple heat preservation connection measures is achieved.

2. This improvement type refrigeration plant blast pipe, through two rotation baffle at blast pipe pipeline internally mounted, rotate the angle to two rotation baffle through two rotation baffle round the pivot and adjust, change the interval width between two rotation baffle, make the air current can only flow from the left to the right through the blast pipe pipeline, the air current blows rotation baffle when the air current flows from the right to the left, can drive rotation baffle and rotate to the middle part, lead to two rotation baffle closures, form the jam, thereby reached the effect of avoiding the exhaust duct backward flow.

Drawings

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

FIG. 2 is a schematic view of the channel structure of the present invention;

FIG. 3 is a schematic view of the spring structure of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: the device comprises a 1-exhaust pipe pipeline, a 2-plug annular groove I, a 3-plug connecting ring I, a 4-connecting seat I, a 5-rotating groove, a 6-supporting rod, a 7-rotating rod, an 8-screw rod, a 9-connecting seat II, a 10-plug connecting ring II, a 11-plug annular groove II, a 12-sliding groove, a 13-sliding block, a 14-heat insulation sleeve, a 15-base, a 16-spring groove, a 17-spring, an 18-sliding plate, a 19-sliding rod, a 20-rotating shaft and a 21-rotating baffle.

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. 1-4, an improved exhaust pipe for refrigeration equipment comprises an exhaust pipe pipeline 1, a first plug-in annular groove 2 is formed at the right end of the exhaust pipe pipeline 1, rubber cushion layers are respectively installed on the inner side walls of the first plug-in annular groove 2 and the second plug-in annular groove 11, rubber gaskets are installed on the outer side walls of the first plug-in connecting ring 3 and the second plug-in connecting ring 10, the first plug-in connecting ring 3 and the second plug-in connecting ring 10 are made of soft materials, the rubber cushion layers are installed on the inner side walls of the first plug-in annular groove 2 and the second plug-in annular groove 11, so that the first plug-in connecting ring 3 and the second plug-in connecting ring 10 are respectively in tight sealing connection with the first plug-in annular groove 2 and the second plug-in annular groove 11, good connection sealing performance between the exhaust pipe pipeline 1 and the first connecting seat 4 is maintained, the first plug-in connecting ring 3 is movably plugged in the first plug-in annular groove 2, and the right side of the first plug-in connecting ring 3 is fixedly connected with the first connecting seat 4 through welding, a rotating groove 5 is arranged inside the first connecting seat 4, a supporting rod 6 is arranged on the right side of the rotating groove 5, a rotating rod 7 is rotatably sleeved outside the supporting rod 6, the outer side wall of the rotating rod 7 is smooth, a horizontal groove is arranged at the right side end of the rotating rod 7, the supporting rod 6 is inserted inside the horizontal groove, the left end of the supporting rod 6 is inserted inside the rotating rod 7 through a T-shaped rotating block, the rotating rod 7 is inserted inside the rotating rod 7 through the T-shaped rotating block, the rotating connection between the rotating rod 7 and the supporting rod 6 is realized, the rotating rod 7 is driven to rotate around the supporting rod 6, the rotating friction force between the rotating rod 7 and the first connecting seat 4 is avoided by the smooth outer side wall of the rotating rod 7, a screw rod 8 is fixedly connected at the left end of the rotating rod 7 through welding, a second connecting seat 9 is arranged outside the right end of the exhaust pipe pipeline 1, inserting grooves penetrating through the four side walls of the second connecting seat 9 are respectively, and thread grooves matched with the outer side walls of the screw rod 8 are arranged inside the inserting grooves, the screw rod 8 is rotationally connected with the inside of the second connecting seat 9 through a screw thread, the second connecting seat 9 is driven to slide towards the right side along the screw rod 8, and then the exhaust pipe pipeline 1 is pulled towards one side of the first connecting seat 4, so that the exhaust pipe pipeline 1 is tightly connected with the first connecting seat 4, the right side of the second connecting seat 9 is fixedly connected with a plug-in connecting ring two 10 through welding, a plug-in annular groove two 11 is arranged at a position corresponding to the left side of the first connecting seat 4, a sliding groove 12 is arranged at the outer side edge of the second connecting seat 9, a sliding block 13 is slidably connected inside the sliding groove 12, a heat insulation sleeve 14 is fixedly connected to the outer side of the sliding block 13 through welding, the diameter of the heat insulation sleeve 14 is equal to that of the outer side wall of the second connecting seat 9, the heat insulation sleeve 14 is made of a heat insulation material, the outer side of the exhaust pipe pipeline 1 is covered with a heat insulation material, and a gap is formed between the second connecting seat 9 and the first connecting seat 4 through the heat insulation sleeve 14, the gap is covered by the heat insulation sleeve 14, the leakage of cold air through the gap is avoided, the leakage amount of the cold air at the joint is reduced, the inner side of the exhaust pipe 1 is fixedly connected with the base 15 through welding, the spring groove 16 is formed in the base 15, the spring 17 is movably arranged in the spring groove 16, the natural extension length of the spring 17 is equal to the horizontal length of the spring groove 16, the width of the sliding plate 18 is equal to the inner side width of the spring groove 16, the rotating baffle 21 is made of plastic, the sliding rod 19 is driven to slide along the horizontal direction through the elastic expansion and contraction of the spring 17, the rotating baffle 21 is pushed, the rotating baffle 21 rotates around the rotating shaft 20, the rotating angle of the rotating baffle 21 is changed, the sliding plate 18 is fixedly connected to the right end of the spring 17 through welding, the sliding rod 19 is fixedly connected to the right end of the sliding plate 18 through welding, and the rotating shaft 20 is arranged on the right side of the base 15, a rotary baffle 21 is rotatably mounted on the outer side of the rotary shaft 20.

The working principle is that two rotating baffles 21 are arranged inside an exhaust pipe pipeline 1, the two rotating baffles 21 rotate around a rotating shaft 20 to adjust the angles of the two rotating baffles 21, the width of the space between the two rotating baffles 21 is changed, airflow can only flow from left to right through the exhaust pipe pipeline 1, when the airflow flows from right to left, the airflow blows the rotating baffles 21, the rotating baffles 21 are driven to rotate towards the middle part, the two rotating baffles 21 are closed to form blockage, the airflow in the pipeline is prevented from flowing back, the exhaust pipe pipeline 1 is inserted into the left side of a connecting seat I4, an inserting connecting ring I3 is inserted into an inserting annular groove I2, an inserting connecting ring II 10 is inserted into an inserting annular groove II 11, a screw thread is formed between the screw rod 8 and the connecting seat II 9 by rotating the screw rod 8, the connecting seat II 9 is driven to slide towards the left side of the connecting seat I4 along the screw rod 8, make connecting seat one 4 and connecting seat two 9 extrusion link together, the rethread is along sliding block 13 of sliding tray 12 slip, drive insulating sleeve 14 and slide to the lateral wall of screw rod 8 and connecting seat one 4, cover the gap outside between connecting seat one 4 and connecting seat two 9, form the cover to the gap between connecting seat one 4 and connecting seat two 9, avoided air conditioning to leak through the gap between connecting seat one 4 and connecting seat two 9, thereby realized avoiding blast pipe and equipment junction to leak the purpose of air conditioning through multiple heat preservation joining measure.

In conclusion, the improved exhaust pipe for the refrigeration equipment has the advantages that the exhaust pipe pipeline 1 is inserted into the left side of the first connecting seat 4, the first inserting connecting ring 3 is inserted into the first inserting annular groove 2, the second inserting connecting ring 10 is inserted into the second inserting annular groove 11, the screw rod 8 is rotated to enable the screw rod 8 and the second connecting seat 9 to form threaded rotation, the second connecting seat 9 is driven to slide towards the left side of the first connecting seat 4 along the screw rod 8, the first connecting seat 4 and the second connecting seat 9 are connected together in an extruding mode, the sliding block 13 is driven to slide along the sliding groove 12 to drive the heat insulation sleeve 14 to slide towards the outer side walls of the screw rod 8 and the first connecting seat 4, the outer side of a gap between the first connecting seat 4 and the second connecting seat 9 is covered, the gap between the first connecting seat 4 and the second connecting seat 9 is covered, and cold air is prevented from leaking through the gap between the first connecting seat 4 and the second connecting seat 9, thereby the effect of avoiding the cold air leakage at the joint of the exhaust pipe and the equipment through multiple heat preservation connection measures is achieved. Through two rotation baffle 21 of at exhaust pipe 1 internally mounted, rotate the angle to two rotation baffle 21 around pivot 20 through two rotation baffle 21 and adjust, change the interval width between two rotation baffle 21, make the air current can only flow from left to right through exhaust pipe 1, air current blows rotation baffle 21 when the air current flows from right to left, can drive rotation baffle 21 and rotate to the middle part, lead to two rotation baffle 21 to be closed, form the jam, thereby reached the effect of avoiding the exhaust pipe backward flow.

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 an improvement type refrigeration plant blast pipe, includes blast pipe pipeline (1), its characterized in that: the exhaust pipe comprises an exhaust pipe pipeline (1), and is characterized in that a first plug-in annular groove (2) is formed in the right end of the exhaust pipe pipeline (1), a first plug-in connecting ring (3) is movably plugged in the first plug-in annular groove (2), a first connecting seat (4) is fixedly connected to the right side of the first plug-in connecting ring (3), a rotating groove (5) is formed in the first connecting seat (4), a supporting rod (6) is installed on the right side of the rotating groove (5), a rotating rod (7) is rotatably sleeved on the outer side of the supporting rod (6), a screw rod (8) is fixedly connected to the left end of the rotating rod (7), a second connecting seat (9) is installed on the outer side of the right end of the exhaust pipe pipeline (1), a second plug-in connecting ring (10) is fixedly connected to the right side of the second connecting seat (9), a second plug-in annular groove (11) is formed in the corresponding position on the left side of the first connecting seat (4), and a sliding groove (12) is formed in the outer side edge of the second connecting seat (9), the inside sliding connection of sliding tray (12) has sliding block (13), outside fixedly connected with heat preservation cover (14) of sliding block (13), inboard fixedly connected with base (15) of blast pipe pipeline (1), spring groove (16) have been seted up to the inside of base (15), the inside movable mounting of spring groove (16) has spring (17), the right-hand member fixedly connected with slide (18) of spring (17), the right-hand member fixedly connected with slide bar (19) of slide (18), pivot (20) are installed on the right side of base (15), rotating baffle (21) are installed in the outside rotation of pivot (20).

2. An improved exhaust pipe for refrigeration equipment as claimed in claim 1, wherein: rubber cushion is all installed to the inside wall of grafting ring channel (2) and grafting ring channel two (11), the rubber packing ring is installed to the lateral wall of grafting go-between (3) and grafting go-between two (10), grafting go-between (3) and grafting go-between two (10) are soft material.

3. An improved exhaust pipe for refrigeration equipment as claimed in claim 1, wherein: and the four side walls of the second connecting seat (9) are provided with penetrating insertion grooves, and the inner sides of the insertion grooves are provided with thread grooves matched with the outer side walls of the screw rods (8).

4. An improved exhaust pipe for refrigeration equipment as claimed in claim 1, wherein: the lateral wall of dwang (7) is smooth, just horizontal slot has been seted up to the right side end of dwang (7), branch (6) are pegged graft inside this horizontal slot, and the left end of branch (6) is pegged graft inside dwang (7) through T type turning block.

5. An improved exhaust pipe for refrigeration equipment as claimed in claim 1, wherein: the natural extension length of the spring (17) is equal to the horizontal length of the spring groove (16), the width of the sliding plate (18) is equal to the width of the inner side of the spring groove (16), and the rotating baffle (21) is made of plastic.

6. An improved exhaust pipe for refrigeration equipment as claimed in claim 1, wherein: the diameter size of heat preservation cover (14) equals the diameter size of connecting seat two (9) lateral wall, heat preservation cover (14) are formed for the processing of heat preservation material, the outside of blast pipe pipeline (1) covers there is insulation material.