CN218180239U

CN218180239U - Heat exchanger leak hunting device

Info

Publication number: CN218180239U
Application number: CN202222065298.7U
Authority: CN
Inventors: 陈加顺; 吴泽鹏; 程杰
Original assignee: Hubei Jiatuo Electromechanical Equipment Co ltd
Current assignee: Hubei Jiatuo Electromechanical Equipment Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-30
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a heat exchanger leak detection device, which relates to the technical field of heat exchanger leak detection devices and comprises a shell and movable wheels; a housing: a placing seat is arranged on the right side of the interior of the shell, an air pump is placed in the placing seat, an air outlet of the air pump is connected with one end of a hose, a connector is fixed to the other end of the hose, a barometer is installed at the top end of the connector, four moving wheels are arranged and are respectively arranged at four corners of the bottom end of the shell, a fixing unit is arranged on the side face of the connector, a storage unit is arranged in the shell, and a protection assembly is arranged at the top end of the shell; wherein: still include the controller, the leading flank at the shell is established to the controller, the input electricity connection controller's of air pump output, external power source's output is connected to the input electricity of controller, and this heat exchanger leak hunting device, the function is various, and the practicality is strong, and detection effect is good.

Description

Heat exchanger leak detection device

Technical Field

The utility model relates to a heat exchanger leak hunting device technical field specifically is a heat exchanger leak hunting device.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum, power, food and other many industrial production, it can regard as the heater in chemical production heat exchanger, the cooler, the condenser, evaporimeter and reboiler etc. it is extensive to use, damage can often appear in heat exchanger inner tube welded department, difficult discovery again, need use detection device to detect the heat exchanger after the production is accomplished and whether have the leakage, present, through water injection in the heat exchanger, whether damaged is judged to the heat exchanger through observing where the hourglass water, so not only consuming time, the power consumption, still cause the damage to the heater very easily, personnel's operation is very troublesome simultaneously, and required some instruments are also conveniently taken when detecting, for this reason, we propose a heat exchanger leak hunting device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a heat exchanger leak hunting device, the function is various, and the practicality is strong, and detection effect is good, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat exchanger leak detection device comprises a shell and a moving wheel;

a housing: a placing seat is arranged on the right side of the interior of the shell, an air pump is placed in the placing seat, an air outlet of the air pump is connected with one end of a hose, a connector is fixed at the other end of the hose, a barometer is installed at the top end of the connector, four moving wheels are arranged at four corners of the bottom end of the shell respectively, a fixing unit is arranged on the side face of the connector, a storage unit is arranged in the shell, and a protection assembly is arranged at the top end of the shell;

wherein: the air pump is characterized by further comprising a controller, the controller is arranged on the front side face of the shell, the input end of the air pump is electrically connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of an external power supply.

The removal wheel of shell bottom is convenient to promote the device to prevent the frequent removal of measuring time, and carry the heat exchanger inside with compressed gas through the air pump, whether the cooperation barometer can detect the inside leakage that appears of heat exchanger.

Further, fixed unit contains runner, screw rod, connecting plate and presses the frame, the connecting plate has two and establishes respectively at the both ends of connector lateral surface, the screw internal thread at connecting plate middle part has the screw rod, the right side end of screw rod is fixed with the runner, the left side end of screw rod is rotated with the right flank of pressing the frame and is connected, rotates the runner and drives the screw rod rotation to will press the frame to compress tightly in the connecting pipe outside of heat exchanger, thereby prevent that the problem of gas leakage from appearing in the connector.

Further, the storage unit contains pipe support, apron, baffle and case, the left side at the shell inside is fixed to the case, the right side on case top articulates there is the apron, the inside at the case is fixed to the baffle, the top at the apron is installed to the pipe support, and the inside baffle of case can conveniently be deposited different article, and the pipe support on apron top can conveniently be placed the hose simultaneously to prevent that the hose from twining.

Further, protection component contains handle, protective cover, shelves pole and balladeur train, the both sides of protective cover bottom all are fixed with the balladeur train, the spout sliding connection on balladeur train and shell top, the both ends of protective cover leading flank all rotate and are connected with a shelves pole, the front side on protective cover top is fixed to the handle, and the pulling handle makes the balladeur train of protective cover bottom and the spout sliding connection on shell top to the top at the shell is fixed with the protective cover to the shelves pole that rotates to play the effect of protection to the inside article of shell.

Further, still including inserted block and rubber circle, the both ends of rubber circle right flank all are equipped with the inserted block, the inserted block is pegged graft mutually with the slot of connector left surface, and the inserted block of rubber circle right flank inserts in the slot of connector side to increase the leakproofness of connecting.

The air pump fixing device comprises a fixing frame and a fixing frame, wherein the fixing frame is clamped with a fixing groove in the top end of the placing seat, the sponge cushion is bonded on the top end of the fixing frame, the fixing frame is inserted into the fixing groove in the top end of the placing seat, and the sponge cushion is matched to increase the stability of installation of the air pump.

Compared with the prior art, the beneficial effects of the utility model are that: this heat exchanger leak hunting device has following benefit:

1. the air pump is started to convey compressed air into the heat exchanger through the connector, the air pressure meter can detect air pressure in real time, so that whether the heat exchanger leaks or not can be detected, and the adopted compressed air can also prevent the inside of the heat exchanger from being damaged when the heat exchanger is detected;

2. the rotating wheel is rotated to fix the pressure frame outside the connecting pipe of the heat exchanger, so that the problem of air leakage at the connecting part is prevented, and the detection accuracy is improved;

3. the inside baffle of case can conveniently deposit different article, and the pipe support on apron top can conveniently be placed the hose simultaneously to prevent that the winding from appearing in the hose.

Drawings

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

fig. 2 is a schematic diagram of the local enlarged structure at a position of the present invention.

In the figure: the device comprises a shell 1, a fixing unit 2, a rotating wheel 21, a screw 22, a connecting plate 23, a pressing frame 24, a storage unit 3, a pipe frame 31, a cover plate 32, a partition plate 33, a storage box 34, a protection component 4, a handle 41, a protective cover 42, a gear lever 43, a sliding frame 44, a placement seat 5, an air pump 6, a hose 7, a connector 8, an air pressure gauge 9, a moving wheel 10, an insertion block 11, a rubber ring 12, a sponge cushion 13, a fixing frame 14 and a controller 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: a heat exchanger leak detection device comprises a shell 1 and a moving wheel 10;

the shell 1: a placing seat 5 is arranged on the right side of the interior, an air pump 6 is placed in the placing seat 5, an air outlet of the air pump 6 is connected with one end of a hose 7, a connector 8 is fixed on the other end of the hose 7, a barometer 9 is installed at the top end of the connector 8, four moving wheels 10 are arranged at four corners of the bottom end of a shell 1 respectively, the moving wheels 10 at the bottom end of the shell 1 are convenient for pushing the device to prevent frequent moving during detection, compressed air is conveyed into a heat exchanger through the air pump 6 and can be used for detecting whether leakage occurs in the heat exchanger by matching with the barometer 9, a fixing unit 2 is arranged on the side surface of the connector 8, the fixing unit 2 comprises rotating wheels 21, screw rods 22, a connecting plate 23 and a pressure frame 24, two connecting plates 23 are arranged at two ends of the outer side surface of the connector 8 respectively, a screw hole in the middle of the connecting plate 23 is connected with the screw rods 22 through internal threads, and the rotating wheels 21 are fixed at the right side end of the screw rods 22, the left side end of screw rod 22 rotates with the right flank of pressing frame 24 to be connected, it rotates to rotate runner 21 and drives screw rod 22 and rotate, thereby compress tightly the connecting pipe outside at the heat exchanger with pressing frame 24, thereby prevent the problem that gas leakage from appearing in connector 8, the inside of shell 1 is equipped with storage unit 3, storage unit 3 contains pipe support 31, apron 32, baffle 33 and case 34, case 34 is fixed in the inside left side of shell 1, the right side on case 34 top articulates there is apron 32, baffle 33 is fixed in the inside of case 34, pipe support 31 installs the top at apron 32, the inside baffle 33 of case 34 can conveniently deposit different article, the pipe support 31 on apron 32 top can conveniently place hose 7 simultaneously, in order to prevent that hose 7 from twining, the top of shell 1 is equipped with protection component 4, protection component 4 contains handle 41, the protective cover comprises a protective cover 42, a stop lever 43 and a sliding frame 44, wherein the sliding frame 44 is fixed on two sides of the bottom end of the protective cover 42, the sliding frame 44 is in sliding connection with a sliding groove at the top end of the shell 1, the stop lever 43 is rotatably connected with two ends of the front side surface of the protective cover 42, the handle 41 is fixed on the front side of the top end of the protective cover 42, the sliding frame 44 at the bottom end of the protective cover 42 is in sliding connection with the sliding groove at the top end of the shell 1 by pulling the handle 41, and the stop lever 43 is rotated to fix the protective cover 42 on the top end of the shell 1, so that articles in the shell 1 are protected;

wherein: still include controller 15, controller 15 establishes the leading flank at shell 1, the input electricity connection director 15's of air pump 6 output, external power source's output is connected to controller 15's input electricity, still include inserted block 11 and rubber circle 12, the both ends of rubber circle 12 right flank all are equipped with inserted block 11, inserted block 11 pegs graft mutually with the slot of the 8 left flank of connector, inserted block 11 of rubber circle 12 right flank inserts in the slot of the 8 sides of connector, thereby increase the leakproofness of connection, still include foam-rubber cushion 13 and mount 14, mount 14 and the fixed slot looks joint of placing seat 5 top, the inside top of mount 14 bonds and has foam-rubber cushion 13, insert inside the fixed slot of placing seat 5 top mount 14, cooperation foam-rubber cushion 13 can increase the stability of air pump 6 installation.

The utility model provides a pair of heat exchanger leak hunting device's theory of operation as follows: firstly, the shell 1 is moved to a proper position through the moving wheel 10, the air pump 6 is placed in the placing seat 5, the fixing frame 14 is inserted into a fixing groove at the top end of the placing seat 5, so that the installation stability of the air pump 6 is improved, the connecting head 8 is connected with a connecting pipe of the heat exchanger, the rotating wheel 21 is rotated to drive the screw rod 22 to rotate, so that the pressing frame 24 tightly presses the connecting head 8 and the connecting pipe of the heat exchanger, the rubber ring 12 on the left side surface of the connecting head 8 can prevent air leakage, the air pump 6 is started to convey compressed air into the heat exchanger for detection, the barometer 9 can detect the air pressure in the heat exchanger, personnel can judge whether air leakage occurs in the heat exchanger according to the numerical value of the barometer 9, meanwhile, the adopted compressed air can also prevent the inner part of the heat exchanger from being damaged when the heat exchanger is detected, the partition plate 33 in the storage box 34 facilitates separate storage of different spare parts and tools for the personnel to carry out detection, the hose 7 is placed in the protective cover 31 at the top end of the cover plate 32 after the detection is completed, so as to prevent the hose 7 from being wound, finally, the handle 41 is pulled to cover the top end 42 of the shell 1, and the blocking rod 43 is rotated to prevent the article on the pipe frame 1 from being damaged.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A heat exchanger leak hunting device which characterized in that: comprises a shell (1) and a moving wheel (10);

housing (1): a placing seat (5) is arranged on the right side of the interior of the placing seat (5), an air pump (6) is placed in the placing seat (5), an air outlet of the air pump (6) is connected with one end of a hose (7), a connector (8) is fixed to the other end of the hose (7), a barometer (9) is installed at the top end of the connector (8), four moving wheels (10) are arranged and are respectively arranged at four corners of the bottom end of a shell (1), a fixing unit (2) is arranged on the side face of the connector (8), a storage unit (3) is arranged in the shell (1), and a protection assembly (4) is arranged at the top end of the shell (1);

wherein: the air pump is characterized by further comprising a controller (15), wherein the controller (15) is arranged on the front side face of the shell (1), the input end of the air pump (6) is electrically connected with the output end of the controller (15), and the input end of the controller (15) is electrically connected with the output end of an external power supply.

2. A heat exchanger leak detection apparatus according to claim 1, wherein: fixed unit (2) contain runner (21), screw rod (22), connecting plate (23) and press frame (24), connecting plate (23) have two and establish respectively at the both ends of connector (8) lateral surface, the screw internal thread connection at connecting plate (23) middle part has screw rod (22), the right side end of screw rod (22) is fixed with runner (21), the left side end of screw rod (22) is connected with the right flank rotation of pressing frame (24).

3. A heat exchanger leak detection apparatus according to claim 1, wherein: deposit unit (3) and contain pipe support (31), apron (32), baffle (33) and case (34), the left side at shell (1) inside is fixed in case (34), the right side on case (34) top articulates there is apron (32), the inside at case (34) is fixed in baffle (33), the top at apron (32) is installed in pipe support (31).

4. The leak detection device for the heat exchanger according to claim 1, characterized in that: protection component (4) contain handle (41), protective cover (42), shelves pole (43) and balladeur train (44), the both sides of protective cover (42) bottom all are fixed with balladeur train (44), the spout sliding connection on balladeur train (44) and shell (1) top, the both ends of protective cover (42) leading flank all rotate and are connected with a shelves pole (43), the front side on protective cover (42) top is fixed in handle (41).

5. A heat exchanger leak detection apparatus according to claim 1, wherein: still including inserted block (11) and rubber circle (12), the both ends of rubber circle (12) right flank all are equipped with inserted block (11), inserted block (11) are pegged graft mutually with the slot of connector (8) left flank.

6. A heat exchanger leak detection apparatus according to claim 1, wherein: the novel storage rack is characterized by further comprising a sponge mat (13) and a fixing frame (14), wherein the fixing frame (14) is clamped with a fixing groove in the top end of the placing seat (5), and the sponge mat (13) is bonded on the top end inside the fixing frame (14).