CN218297508U

CN218297508U - Device for checking air tightness of solar heat collecting pipe

Info

Publication number: CN218297508U
Application number: CN202222288143.XU
Authority: CN
Inventors: 甘汉南; 黄城
Original assignee: Anhui Haorunjia New Energy Co ltd
Current assignee: Anhui Haorunjia New Energy Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-13
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to an airtight detection technical field of thermal-collecting tube just discloses a solar energy collection pipe gas tightness inspection device, including mount and fixed frame, the top fixed mounting of mount has the water tank, the outside of water tank is provided with lift submergence mechanism, fixed frame's inboard fixed mounting has the stiffener, fixed frame's top is provided with body fixture. This solar energy collection pipe gas tightness inspection device, body fixture through setting up, in the use, through placing the thermal-collecting tube on the recess of carriage in turn, and fix it through the grip block, thereby when detecting, need not artifical handheld thermal-collecting tube, can once with many thermal-collecting tubes submergence to the water tank, thereby improve the detection efficiency of thermal-collecting tube, time saving and labor saving, slide in the sliding tray through the carriage, adjust the interval between the carriage, thereby make the carriage can adjust according to the length of thermal-collecting tube.

Description

Device for checking air tightness of solar heat collecting pipe

Technical Field

The utility model relates to an airtight detection technical field of thermal-collecting tube specifically is a solar energy collection pipe gas tightness inspection device.

Background

The solar heat collecting tube is composed of an inner concentric glass tube and an outer concentric glass tube, selective absorption wax with high absorption rate and low emissivity is deposited on the outer surface of the inner tube to form a heat absorber, and high vacuum is pumped between an interlayer of the inner tube and the outer tube, so that the air tightness of the solar heat collecting tube needs to be detected before the solar heat collecting tube leaves a factory.

In the prior art, when detecting the air tightness of the solar heat collecting tube, the heat collecting tube is put into the water tank by hand to detect the side, when the heat collecting tube is damaged, the damaged part of the heat collecting tube can generate bubbles in the water tank, so that the air tightness of the heat collecting tube is judged according to the existence of the bubbles, the detection mode needs to manually put each heat collecting tube into the water tank in sequence through a handheld mode, only one heat collecting tube can be detected at a time, the detection efficiency is low, time and labor are wasted, and therefore the problem needs to be solved by changing an air tightness detecting device of the solar heat collecting tube.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar energy collection pipe gas tightness inspection device to solve the problem that provides 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 solar energy collection pipe gas tightness inspection device, includes mount and fixed frame, the top fixed mounting of mount has the water tank, the outside of water tank is provided with lift submergence mechanism, fixed frame's inboard fixed mounting has the stiffener, fixed frame's top is provided with body fixture.

Body fixture includes the sliding tray, the sliding tray is seted up at fixed frame's top, slidable mounting has the carriage in the sliding tray, the bottom fixed mounting of carriage has the limiting plate, the top fixed mounting of carriage has the support column, the one end fixed mounting that the carriage was kept away from to the support column has the backup pad, the outside slidable mounting of support column has the grip block, the top fixed mounting of grip block has the rotation seat, the top of rotating the seat is rotated and is installed the screw thread axle, the screw thread axle is kept away from the one end fixed mounting who rotates the seat and is had the hand wheel.

Preferably, the support columns are provided with two, through holes are formed in the corresponding positions of the clamping plate and the two support columns, and the two support columns penetrate through the through holes, so that the clamping plate can slide in a limiting mode.

Preferably, a threaded hole is formed in the corresponding position of the supporting plate and the threaded shaft, and the threaded shaft is installed in the threaded hole in a threaded manner, so that the clamping plate can be conveniently driven to slide by the rotation of the threaded shaft.

Preferably, the two pipe body clamping mechanisms are respectively arranged at the left side and the right side of the top of the fixed frame, so that the heat collecting pipes can be conveniently fixed at the top of the fixed frame through the two pipe body clamping mechanisms.

Preferably, lift submergence mechanism includes the fixed plate, fixed plate fixed mounting is at the front and the back of water tank, the top fixed mounting of fixed plate has the cylinder, the output fixed mounting of cylinder has the link, just the one end fixed mounting that the cylinder was kept away from to the link is at fixed frame's top, is convenient for make the cylinder drive fixed frame and go up and down.

Preferably, fixed mounting has a fixed cylinder on the front of water tank and the back inner wall, the inboard fixed mounting in top of link has spacing axle, just the one end slidable mounting that the link was kept away from to spacing axle is in the inside of fixed cylinder, is convenient for make fixed frame can spacing lift.

Preferably, the number of the cylinders is four, and two the two cylinders are fixedly mounted at the tops of the fixed plates respectively, so that the fixed frame can be lifted stably.

Compared with the prior art, the utility model provides a solar energy collection pipe gas tightness inspection device possesses following beneficial effect:

1. this solar energy collection pipe gas tightness inspection device, body fixture through setting up, in the use, through placing the thermal-collecting tube on the recess of carriage in turn, and fix it through the grip block, thereby when detecting, need not artifical handheld thermal-collecting tube, can once with many thermal-collecting tubes submergence to the water tank, thereby improve the detection efficiency of thermal-collecting tube, time saving and labor saving, slide in the sliding tray through the carriage, adjust the interval between the carriage, thereby make the carriage can adjust according to the length of thermal-collecting tube.

2. This solar energy collection pipe gas tightness inspection device through the lift submergence mechanism that sets up, in the use, drives through the cylinder, makes the thermal-collecting tube on the fixed frame can the automatic submergence to the water tank in to take out from the water tank automatically, need not the manual work and take, improve the convenience that detects.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

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

FIG. 2 is a schematic view of the external structure of the fixing frame and the connecting mechanism of the present invention;

FIG. 3 is a schematic view of the external structure of the pipe clamping mechanism of the present invention;

fig. 4 is the schematic view of the appearance structure of the elevating immersion mechanism of the present invention.

In the figure: 1. a fixed mount; 2. a water tank; 3. a fixed frame; 4. a lifting immersion mechanism; 41. a fixing plate; 42. a cylinder; 43. a connecting frame; 44. a fixed cylinder; 45. a limiting shaft; 5. a tube body clamping mechanism; 51. a sliding groove; 52. a carriage; 53. a limiting plate; 54. a support pillar; 55. a clamping plate; 56. a support plate; 57. a rotating seat; 58. a threaded shaft; 59. a hand wheel; 6. a reinforcing rod.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a solar energy collection pipe gas tightness inspection device, includes mount 1 and fixed frame 3, and the top fixed mounting of mount 1 has water tank 2, and the outside of water tank 2 is provided with lift submergence mechanism 4, and the inboard fixed mounting of fixed frame 3 has stiffener 6, and the top of fixed frame 3 is provided with body fixture 5.

Body fixture 5 includes sliding tray 51, sliding tray 51 sets up at fixed frame 3's top, slidable mounting has carriage 52 in sliding tray 51, carriage 52's bottom fixed mounting has limiting plate 53, carriage 52's top fixed mounting has support column 54, support column 54 keeps away from carriage 52's one end fixed mounting has backup pad 56, support column 54's outside slidable mounting has grip block 55, grip block 55's top fixed mounting has rotation seat 57, the top of rotating seat 57 is rotated and is installed threaded shaft 58, threaded shaft 58 keeps away from the one end fixed mounting who rotates seat 57 and has hand wheel 59.

Further, the number of the support columns 54 is two, through holes are formed in the corresponding positions of the clamping plate 55 and the two support columns 54, and the two support columns 54 penetrate through the through holes, so that the clamping plate 55 can slide in a limiting mode.

Furthermore, a threaded hole is formed in the corresponding position of the support plate 56 and the threaded shaft 58, and the threaded shaft 58 is threadedly mounted in the threaded hole, so that the clamping plate 55 is driven to slide by the rotation of the threaded shaft 58.

Further, the two pipe clamping mechanisms 5 are arranged, and the two pipe clamping mechanisms 5 are respectively arranged on the left side and the right side of the top of the fixed frame 3, so that the heat collecting pipes can be conveniently fixed on the top of the fixed frame 3 through the two pipe clamping mechanisms 5.

Example two:

referring to fig. 4 in combination with the first embodiment, further, the lifting immersion mechanism 4 includes a fixing plate 41, the fixing plate 41 is fixedly installed on the front and back of the water tank 2, an air cylinder 42 is fixedly installed on the top of the fixing plate 41, a connecting frame 43 is fixedly installed on an output end of the air cylinder 42, and one end of the connecting frame 43 far away from the air cylinder 42 is fixedly installed on the top of the fixing frame 3, so that the air cylinder 42 drives the fixing frame 3 to lift.

Further, fixed mounting has a fixed cylinder 44 on the front of water tank 2 and the back inner wall, and the inboard fixed mounting in top of link 43 has spacing axle 45, and the one end slidable mounting that link 43 was kept away from to spacing axle 45 is in the inside of fixed cylinder 44, is convenient for make fixed frame 3 can spacing lift.

Further, four air cylinders 42 are provided, and two air cylinders 42 are fixedly mounted at the tops of the two fixing plates 41 respectively, so that the fixing frame 3 can be lifted and lowered smoothly.

In the actual operation process, when the device is used, firstly, the position of the sliding frame 52 is adjusted according to the length of the heat collecting tube, so that the sliding frame 52 slides in the sliding groove 51, then the heat collecting tubes are placed in the grooves of the sliding frame 52 one by one, the hand wheel 59 is rotated to drive the threaded shaft 58 to rotate on the rotating seat 57, the threaded shaft 58 drives the clamping plate 55 to slide downwards outside the supporting column 54, the clamping plate 55 fixedly clamps the heat collecting tube, then the air cylinder 42 drives the connecting frame 43 to descend, the connecting frame 43 drives the fixed frame 3 to move downwards, meanwhile, the connecting frame 43 drives the limiting shaft 45 to slide in the fixed cylinder 44 in a limiting manner, the fixed frame 3 drives the heat collecting tube between the sliding frame 52 and the clamping plate 55 to be immersed in the water tank 2, when the heat collecting tube is damaged, bubbles are emitted from the damaged part, and the air tightness of the heat collecting tube is judged to be good enough.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a solar energy collection pipe gas tightness inspection device, includes mount (1) and fixed frame (3), its characterized in that: a water tank (2) is fixedly mounted at the top of the fixing frame (1), a lifting immersion mechanism (4) is arranged outside the water tank (2), a reinforcing rod (6) is fixedly mounted on the inner side of the fixing frame (3), and a pipe body clamping mechanism (5) is arranged at the top of the fixing frame (3);

body fixture (5) include sliding tray (51), the top in fixed frame (3) is seted up in sliding tray (51), sliding tray (51) slidable mounting has carriage (52), the bottom fixed mounting of carriage (52) has limiting plate (53), the top fixed mounting of carriage (52) has support column (54), the one end fixed mounting that carriage (52) were kept away from in support column (54) has backup pad (56), the outside slidable mounting of support column (54) has grip block (55), the top fixed mounting of grip block (55) has rotation seat (57), the top of rotating seat (57) is rotated and is installed threaded spindle (58), threaded spindle (58) keep away from the one end fixed mounting who rotates seat (57) and have hand wheel (59).

2. The solar heat collecting tube airtightness inspection device according to claim 1, wherein: the number of the supporting columns (54) is two, through holes are formed in the corresponding positions of the clamping plate (55) and the two supporting columns (54), and the two supporting columns (54) penetrate through the through holes.

3. The solar heat collecting pipe airtightness inspection apparatus according to claim 1, wherein: the supporting plate (56) and the threaded shaft (58) are provided with threaded holes at corresponding positions, and the threaded shaft (58) is installed in the threaded holes in a threaded mode.

4. The solar heat collecting tube airtightness inspection device according to claim 1, wherein: the two pipe body clamping mechanisms (5) are arranged, and the two pipe body clamping mechanisms (5) are respectively arranged on the left side and the right side of the top of the fixed frame (3).

5. The solar heat collecting pipe airtightness inspection apparatus according to claim 1, wherein: elevating immersion mechanism (4) are including fixed plate (41), fixed plate (41) fixed mounting is at the front and the back of water tank (2), the top fixed mounting of fixed plate (41) has cylinder (42), the output fixed mounting of cylinder (42) has link (43), just the one end fixed mounting that cylinder (42) were kept away from in link (43) is at the top of fixed frame (3).

6. The solar heat collecting pipe airtightness inspection apparatus according to claim 5, wherein: the water tank is characterized in that a fixed cylinder (44) is fixedly mounted on the front surface and the inner wall of the back of the water tank (2), a limiting shaft (45) is fixedly mounted on the inner side of the top of the connecting frame (43), and one end, far away from the connecting frame (43), of the limiting shaft (45) is slidably mounted inside the fixed cylinder (44).

7. The solar heat collecting pipe airtightness inspection apparatus according to claim 5, wherein: the number of the cylinders (42) is four, and the tops of the two fixing plates (41) are respectively and fixedly provided with two cylinders (42).