CN218154928U

CN218154928U - Pipeline connecting structure of air source heat pump

Info

Publication number: CN218154928U
Application number: CN202222308453.3U
Authority: CN
Inventors: 王福青
Original assignee: Changchun Longyang Electrical Equipment Co ltd
Current assignee: Changchun Longyang Electrical Equipment Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-27
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to an air source heat pump's pipeline connection structure, including two pipelines, connecting cylinder, sealed pad and two draw-in grooves, the sealed pad of inner wall fixedly connected with of connecting cylinder, two draw-in grooves are seted up in the outside that two pipelines are close to one end mutually, and two pipeline joints all contact with sealed the pad in the inside of connecting cylinder and the one end that is close to mutually, and the outside of connecting cylinder is provided with two fixed subassemblies, and fixed subassembly is used for two fixed pipelines with the draw-in groove cooperation. The beneficial effects of the utility model reside in that, through with two pipelines slide in the connecting cylinder, make the one end that two pipelines are close to mutually all inconsistent with sealed the pad, then through fixed subassembly and draw-in groove cooperation to fixing two pipelines, thereby avoiding producing the condition of smooth silk easily through bolt fixed connection, reducing the influence to the construction progress, reduce the required instrument of carrying simultaneously, reduce constructor's working strength, and easy operation, be favorable to practical application more.

Description

Pipeline connecting structure of air source heat pump

Technical Field

The utility model relates to a pipe connection technical field especially relates to an air source heat pump's pipe connection structure.

Background

When the existing air source heat pump is used for pipeline connection, the existing air source heat pump is generally fixedly connected through bolts, flanges and the like, but in the connection process, the situation of thread slipping is easily caused due to improper operation, so that the construction progress is reduced, meanwhile, the sealing performance of the pipeline connection position is influenced, a large number of tools need to be carried, and the operation is complex and is not beneficial to practical application.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, the present invention is directed to a pipe connection structure of an air source heat pump.

The technical scheme of the utility model is like this: the utility model provides an air source heat pump's pipeline connection structure, includes two pipelines, connecting cylinder, sealed pad and two draw-in grooves, the sealed pad of inner wall fixedly connected with of connecting cylinder, two the draw-in groove is seted up in the outside that two pipelines are close to one end mutually, two the pipeline joint all contacts with sealed the pad in the inside of connecting cylinder and the one end that is close to mutually, the outside of connecting cylinder is provided with two fixed subassemblies, fixed subassembly and draw-in groove cooperation are used for fixed two the pipeline.

As a preferred embodiment, fixed subassembly includes two appearance grooves, two kellies, two slides and two springs, two the appearance groove is seted up respectively between the inner wall and the outside of connecting cylinder, two kellies sliding connection respectively is in the inside of appearance groove and the one end that is close to the pipeline all extends to the inside of corresponding draw-in groove, two the outside that the pipeline was kept away from respectively to the kellies is extended to the connecting cylinder to the kellies one end, two the slide is fixed connection respectively in the outside of kellies in the inside of appearance groove, the outside of slide all with the inner wall sliding connection who holds the groove, two the spring overlaps respectively in the outside of kellies in the slide and keeps away from between one side of pipeline and the inner wall that holds the groove.

As a preferred embodiment, fixed subassembly still includes logical groove, two fixed plates, gyro wheel, lead screw and two sliders, lead to the groove and set up in the inside of kelly, the gyro wheel rotates to be connected between the both sides of leading to the inslot wall, two fixed plate fixed connection just is located the both sides of kelly in the outside of connecting cylinder, the lead screw rotates to be connected between two fixed plates and runs through logical groove, two the slider is threaded connection respectively at the both ends in the lead screw outside and contacts with the gyro wheel that corresponds, the both sides of slider all with the both sides sliding connection of corresponding logical inslot wall.

As a preferred embodiment, the both sides of sealed pad are the equal fixedly connected with second sealing washer, two the seal groove has all been seted up to the one end that the pipeline is close to mutually, the one side that the second sealing washer was kept away from mutually all extends to the inside of corresponding seal groove and inconsistent with the inner wall of seal groove.

In a preferred embodiment, the first sealing rings are arranged on the outer side of the pipeline and are positioned at equal intervals in the connecting cylinder.

In a preferred embodiment, one end of the screw rod extends to one side of one of the fixing plates, which is far away from the clamping rod, and a rotating handle is fixedly connected with the fixing plate.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect, when connecting two hot pipelines of air source heat pump, slide two pipelines into the connecting cylinder earlier, the one end that makes two pipelines be close to mutually all inconsistent with sealed the pad, then through fixed subassembly and draw-in groove cooperation, thereby fix two pipelines, thereby avoid producing the condition of smooth silk easily through bolt fixed connection, reduce the influence to the construction progress, reduce the required instrument of carrying simultaneously, reduce constructor's working strength, and easy operation, be favorable to practical application more.

Drawings

Fig. 1 is a schematic perspective view of a pipe connection structure of an air source heat pump according to the present invention;

fig. 2 is a front sectional view of the pipe connection structure of the air source heat pump according to the present invention;

fig. 3 is a schematic structural view of a clamping rod, a sliding block, a roller and a through groove of a pipeline connecting structure of an air source heat pump according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 of a pipe connection structure of an air source heat pump according to the present invention;

fig. 5 is the utility model provides an enlarged view of B department in fig. 2 of the pipeline connecting structure of the air source heat pump

Illustration of the drawings: 1. a pipeline; 2. a connecting cylinder; 3. a first seal ring; 4. a gasket; 5. a second seal ring; 6. a sealing groove; 7. a card slot; 8. a containing groove; 9. a slide plate; 10. a spring; 11. a through groove; 12. a roller; 13. a fixing plate; 14. a screw rod; 15. a slider; 16. a clamping rod; 17. and (7) turning a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The invention will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1, fig. 2 and fig. 3, the utility model provides a technical solution: including two pipelines 1, connecting cylinder 2, sealed 4 and two draw-in grooves 7 of filling up, the sealed 4 that fills up of inner wall fixedly connected with of connecting cylinder 2, two draw-in grooves 7 are seted up in the outside that two pipelines 1 are close to one end mutually, and two 1 joints of pipeline all contact with sealed 4 of filling up in the inside of connecting cylinder 2 and the one end that is close to mutually, and the outside of connecting cylinder 2 is provided with two fixed subassemblies, and fixed subassembly is used for two fixed pipelines 1 with the cooperation of draw-in groove 7.

In this embodiment, when connecting two hot pipelines of air source heat pump, earlier slide two pipelines 1 into connecting cylinder 2 in, the one end that makes two pipelines 1 be close to mutually all inconsistent with sealed 4 pads, then cooperate through fixed subassembly and draw-in groove 7, thereby fix two pipelines 1, thereby avoid producing the condition of smooth silk easily through bolt fixed connection, reduce the influence to the construction progress, reduce the required instrument that carries simultaneously, reduce constructor's working strength, and easy operation, be favorable to practical application more.

Example 2

As shown in fig. 1, fig. 2, fig. 3, the fixing component includes two accommodating grooves 8, two clamping bars 16, two sliding plates 9 and two springs 10, two accommodating grooves 8 are respectively opened between the inner wall and the outer side of the connecting cylinder 2, two clamping bars 16 are respectively slidably connected inside the accommodating grooves 8 and near to the end of the pipeline 1 and extend to the inside of the corresponding clamping groove 7, one end of each clamping bar 16 far away from the pipeline 1 extends to the outer side of the connecting cylinder 2, two sliding plates 9 are respectively fixedly connected outside the clamping bars 16 and located inside the accommodating grooves 8, the outer sides of the sliding plates 9 are respectively slidably connected with the inner wall of the accommodating grooves 8, two springs 10 are respectively sleeved outside the clamping bars 16 and located between one side of the sliding plates 9 far away from the pipeline 1 and the inner wall of the accommodating grooves 8, by sliding the pipeline 1 into the connecting cylinder 2, thereby extruding the clamping bars 16, further pushing the clamping bars 16 to move, and driving the sliding plates 9 to slide in the accommodating grooves 8, simultaneously compress the springs 10, the clamping grooves 1 continue to move, when the clamping grooves 7 pass through one end of the clamping bars 16 near to the end of the pipeline 1, thereby pushing the sliding plates 9 to move, thereby driving the clamping bars to enter the pipeline 1, and the clamping bars to drive the pipeline to move, and the clamping bars to enter the pipeline 1, and drive the clamping bars to move, and drive the clamping bars to enter the pipeline 1 to move.

Wherein, fixed subassembly still includes logical groove 11, two fixed plates 13, gyro wheel 12, lead screw 14 and two sliders 15, logical groove 11 is seted up in the inside of kelly 16, gyro wheel 12 rotates to be connected between the both sides of leading to the groove 11 inner wall, two fixed plates 13 fixed connection just are located the both sides of kelly 16 in the outside of connecting cylinder 2, lead screw 14 rotates to be connected between two fixed plates 13 and runs through logical groove 11, two sliders 15 respectively threaded connection at the both ends in the lead screw 14 outside and contact with corresponding gyro wheel 12, the both sides of slider 15 all with the both sides sliding connection of corresponding logical groove 11 inner wall, through rotating lead screw 14, thereby it removes to drive two sliders 15, it rolls and produces the removal to drive gyro wheel 12 simultaneously, and then drive kelly 16 and remove, and make the kelly 16 be close to the one end of pipeline 1 break away from the inside of draw-in groove 7 mutually, dismantle pipeline 1 with this convenience.

Wherein, the equal fixedly connected with second sealing washer 5 in both sides of sealed 4, the seal groove 6 has all been seted up to the one end that two pipelines 1 are close to mutually, and one side that second sealing washer 5 was kept away from mutually all extends to the inside of corresponding seal groove 6 and inconsistent with the inner wall of seal groove 6, sets up second sealing washer 5 through the both sides at sealed 4 of filling up to strengthen the leakproofness of two pipelines 1 junctions.

Wherein, the outside of pipeline 1 just is located the inside equidistance of connecting cylinder 2 and is provided with first sealing washer 3, through set up first sealing washer 3 in the outside of pipeline 1 to the leakproofness between two pipelines 1 and connecting cylinder 2 is strengthened.

Wherein, one end of the screw rod 14 extends to one side of one of the fixing plates 13 far away from the clamping rod 16 and is fixedly connected with a rotating handle 17, and the rotating handle 17 is arranged at one end of the screw rod 14, so that the screw rod 14 is convenient to rotate.

The working principle is as follows: when two pipelines heated by an air source heat pump are connected, firstly, the two pipelines 1 slide into the connecting cylinder 2 to extrude the clamping rod 16, further, the clamping rod 16 is pushed to move, the sliding plate 9 is driven to slide in the accommodating groove 8, meanwhile, the spring 10 is compressed, the pipelines 1 are continuously moved, when the clamping groove 7 passes through one end, close to the pipeline 1, of the clamping rod 16, the sliding plate 9 is pushed to move under the action of the elastic force of the spring 10, so that the clamping rod 16 is driven to move, and further, one end, close to the pipeline 1, of the clamping rod 16 is driven to enter the inside of the clamping groove 7, so that the fixing of the pipelines 1 is completed;

when the pipeline 1 needs to be disassembled, the screw rod 14 is rotated firstly, so that the two sliding blocks 15 are driven to move, the roller 12 is driven to roll and move, the clamping rod 16 is driven to move, one end, close to the pipeline 1, of the clamping rod 16 is separated from the inside of the clamping groove 7, the pipeline 1 can be disassembled at the moment, and the disassembly is convenient and is beneficial to practical application.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims

1. The utility model provides an air source heat pump's pipe connection structure, includes two pipelines (1), connecting cylinder (2), sealed pad (4) and two draw-in grooves (7), its characterized in that: the sealed pad (4) of inner wall fixedly connected with of connecting cylinder (2), two the outside that is close to one end mutually in two pipeline (1) is seted up in draw-in groove (7), two the one end that pipeline (1) joint just is close to mutually in the inside of connecting cylinder (2) all contacts with sealed pad (4), the outside of connecting cylinder (2) is provided with two fixed subassemblies, fixed subassembly is used for fixed two with draw-in groove (7) cooperation pipeline (1).

2. The pipe connection structure of an air-source heat pump as claimed in claim 1, wherein: fixed subassembly includes two appearance grooves (8), two kelly (16), two slide (9) and two springs (10), two appearance groove (8) are seted up respectively between the inner wall and the outside of connecting cylinder (2), two kelly (16) sliding connection respectively just is close to the inside that the one end of pipeline (1) all extends to corresponding draw-in groove (7), two in the inside of appearance groove (8) one end that pipeline (1) was kept away from in kelly (16) extends to the outside of connecting cylinder (2) respectively, two slide (9) fixed connection respectively in the outside of kelly (16) and be located the inside of appearance groove (8), the outside of slide (9) all with the inner wall sliding connection who holds groove (8), two spring (10) overlap respectively in the outside of kelly (16) and be located slide (9) and keep away from one side of pipeline (1) and hold between the inner wall of groove (8).

3. The pipe connection structure of an air-source heat pump as claimed in claim 2, wherein: fixed subassembly is still including leading to groove (11), two fixed plates (13), gyro wheel (12), lead screw (14) and two slider (15), lead to groove (11) and set up the inside at kelly (16), gyro wheel (12) rotate to be connected between the both sides that lead to groove (11) inner wall, two fixed plate (13) fixed connection just is located the both sides of kelly (16) in the outside of connecting cylinder (2), lead screw (14) rotate to be connected between two fixed plates (13) and run through logical groove (11), two slider (15) threaded connection respectively at the both ends in lead screw (14) outside and contact with gyro wheel (12) that correspond, the both sides of slider (15) all with the both sides sliding connection that corresponding logical groove (11) inner wall.

4. The pipe connection structure of an air-source heat pump according to claim 1, wherein: the equal fixedly connected with second sealing washer (5) in both sides of sealed pad (4), two seal groove (6) have all been seted up to the one end that pipeline (1) is close to mutually, one side that second sealing washer (5) was kept away from mutually all extends to the inside of corresponding seal groove (6) and inconsistent with the inner wall of seal groove (6).

5. The pipe connection structure of an air-source heat pump according to claim 1, wherein: the outside of pipeline (1) and the inside equidistance that is located connecting cylinder (2) are provided with first sealing washer (3).

6. The pipe connection structure of an air source heat pump according to claim 3, characterized in that: one end of the screw rod (14) extends to one side of one fixing plate (13) far away from the clamping rod (16) and is fixedly connected with a rotating handle (17).