CN213183055U - Safety alarm device for inlet liquid of shell-and-tube heat exchanger - Google Patents
Safety alarm device for inlet liquid of shell-and-tube heat exchanger Download PDFInfo
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- CN213183055U CN213183055U CN202022575510.5U CN202022575510U CN213183055U CN 213183055 U CN213183055 U CN 213183055U CN 202022575510 U CN202022575510 U CN 202022575510U CN 213183055 U CN213183055 U CN 213183055U
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Abstract
The utility model discloses a safety alarm device of shell and tube heat exchanger inlet liquid, including heat exchanger body, inlet, alarm device body and installation casing, the upper left side of heat exchanger body is provided with the inlet, and is provided with the liquid outlet below the right side of heat exchanger body to the bottom fixedly connected with support column of heat exchanger body, the air intake has been seted up to installation casing both sides, and has seted up the air outlet on the installation casing right side wall. This safety alarm device of shell and tube type heat exchanger inlet liquid is provided with fixed block, screw and fixing bolt, and at the in-process that uses, when alarm device takes place the harm and need overhaul, be convenient for dismantle the alarm device body get off through twisting the fixing bolt that changes, thereby the staff's of being convenient for inspection and repair has solved because the alarm device body is not convenient for overhaul and lead to influencing the use of heat exchanger, has guaranteed alarm device convenient to detach and installation.
Description
Technical Field
The utility model relates to a safety alarm technical field specifically is a safety alarm device of shell and tube heat exchanger inlet liquid.
Background
The heat exchanger is more and more common in household use, great convenience is brought to people for washing clothes, cooking and bathing, the shell-and-tube heat exchanger mainly comprises a shell, sealing plates at two ends of the shell and tubes arranged in the shell, the outer circular surfaces at two ends of the tubes are hermetically connected with the sealing plates, one medium is introduced into the tubes, the other medium is introduced into a cavity formed between the shell and the tubes, the work is carried out through heat exchange between the two media, the safety alarm device is a device for detecting and informing the leakage condition when the heat exchanger is used, but the existing alarm device has certain problems in the using process;
present heat exchanger during operation, can take place the seepage and leak, if untimely maintenance when taking place the weeping, can influence plate heat exchanger's work, and the inside sensor of current alarm device is placed for a long time, the dust is piled up easily on the surface of sensor, influence the sensitivity of sensor, be not convenient for carry out ventilation cooling to the electronic component of inside, electronic component is burnt out easily to the heat that electronic component long-term operation produced, make safety alarm device can not report to the police to indoor dangerous condition, and the current alarm device body is not convenient for dismantle, lead to need consume a large amount of manpower and materials when the trouble needs maintenance appearing, be not convenient for overhaul.
Therefore, we propose a safety alarm device for inlet liquid of shell-and-tube heat exchanger in order to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safety alarm device of shell and tube heat exchanger inlet liquid to solve the problem that the ventilation cooling of being not convenient for and the alarm device body is not convenient for dismantle on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: a safety alarm device for inlet liquid of a shell-and-tube heat exchanger comprises a heat exchanger body, a liquid inlet, an alarm device body and an installation shell, wherein the liquid inlet is arranged at the upper left side of the heat exchanger body, the liquid outlet is arranged at the lower right side of the heat exchanger body, a supporting column is fixedly connected at the bottom of the heat exchanger body, the alarm device body is arranged on the liquid inlet, fixing blocks are fixedly connected at the upper end and the lower end of the alarm device body, screw holes are formed in the left side and the right side of each fixing block, fixing bolts are arranged in the screw holes, a placing plate is fixedly connected to the inner wall of the upper left side of the inner part of the alarm device body, a camera is arranged on the placing plate, a pressure sensor is arranged below the placing plate, a temperature sensor is arranged at the bottom, and the bottom of the outer side of the alarm device body is provided with a buzzer, the outer wall of the right side of the alarm device body is provided with an installation shell, a fan is arranged in the installation shell, air inlets are formed in two sides of the installation shell, and an air outlet is formed in the right side wall of the installation shell.
Preferably, the number of the support columns is 2, the support columns are designed to be L-shaped structures, and the support columns are perpendicular to the heat exchanger body.
Preferably, the number of the fixing blocks is 2, the fixing blocks are designed to be of a U-shaped structure, and the fixing blocks are centrosymmetric relative to the alarm device body.
Preferably, the screw holes and the fixing bolts are all 4 in number, the inner diameters of the screw holes are larger than the outer diameters of the fixing bolts, and the center lines of the screw holes and the center lines of the fixing bolts coincide with each other.
Preferably, the number of the air inlets is 2, the air inlets are designed in a rectangular structure, and the air inlets are centrosymmetric with respect to the installation shell.
Preferably, the number of the air outlets is 3, the air outlets are designed to be of a rectangular structure, and the air outlets are parallel to each other relative to the installation shell.
Compared with the prior art, the beneficial effects of the utility model are that: the safety alarm device for the inlet liquid of the shell-and-tube heat exchanger;
1. the fixing block, the screw hole and the fixing bolt are arranged, when the alarm device is damaged and needs to be overhauled in the using process, the fixing bolt is screwed to facilitate the disassembly of the alarm device body, so that the inspection and the repair of workers are facilitated, the problem that the use of the heat exchanger is influenced due to the fact that the alarm device body is inconvenient to overhaul is solved, and the alarm device is convenient to disassemble and install is guaranteed;
2. be provided with alarm lamp, bee calling organ and fan, send the police dispatch newspaper sound through bee calling organ, inform the field work personnel to in time handle, the weeping trouble that can timely effectual monitoring plate heat exchanger for the staff takes effectual fault repair measure at the very first time, reduces the loss that the weeping trouble brought, and can be convenient for extract outside cold air through the fan and cool off the electronic component of alarm device body inside.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is the utility model discloses alarm device body cuts open structure schematic diagram on the right side.
In the figure: 1. a heat exchanger body; 2. a liquid inlet; 3. a liquid outlet; 4. a support pillar; 5. an alarm device body; 6. a fixed block; 7. a screw hole; 8. fixing the bolt; 9. placing the plate; 10. a camera; 11. a pressure sensor; 12. a temperature sensor; 13. an alarm lamp; 14. a buzzer; 15. installing a shell; 16. a fan; 17. an air inlet; 18. and (7) air outlet.
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, the present invention provides a technical solution: a safety alarm device for inlet liquid of a shell-and-tube heat exchanger comprises a heat exchanger body 1, a liquid inlet 2, a liquid outlet 3, a support column 4, an alarm device body 5, a fixed block 6, a screw hole 7, a fixing bolt 8, a placing plate 9, a camera 10, a pressure sensor 11, a temperature sensor 12, an alarm lamp 13, a buzzer 14, an installation shell 15, a fan 16, an air inlet 17 and an air outlet 18, wherein the liquid inlet 2 is arranged at the upper left of the heat exchanger body 1, the liquid outlet 3 is arranged at the lower right of the heat exchanger body 1, the support column 4 is fixedly connected at the bottom of the heat exchanger body 1, the alarm device body 5 is arranged on the liquid inlet 2, the fixed block 6 is fixedly connected at the upper end and the lower end of the alarm device body 5, the screw holes 7 are arranged at the left side and the right side of the fixed block 6, the fixing bolt 8, and place and be provided with camera 10 on the board 9 to place board 9 below and be provided with pressure sensor 11, alarm device body 5 inboard bottom is provided with temperature sensor 12, and the outside upper right side of alarm device body 5 is provided with alarm lamp 13, and alarm device body 5's outside bottom is provided with bee calling organ 14, be provided with installation casing 15 on the outer wall of alarm device body 5 right side, and installation casing 15 is inside to be provided with fan 16, air intake 17 has been seted up to installation casing 15 both sides, and has seted up air outlet 18 on the 15 right side wall of installation casing.
Fixed block 6 is provided with 2, and fixed block 6 is "U" type structural design and forms to fixed block 6 is about central symmetry between alarm device body 5, and the design of above-mentioned structure is convenient for install fixed alarm device body 5 through fixed block 6, has strengthened the practicality of device.
Screw 7 and fixing bolt 8 set up and all have 4, and the internal diameter of screw 7 is greater than fixing bolt 8's external diameter to the central line of screw 7 and fixing bolt 8 coincide each other, the design of above-mentioned structure, through screw 7 and fixing bolt 8 be convenient for install with dismantle alarm device body 5, strengthened the convenience of device.
The air intake 17 is provided with 2, and air intake 17 is the design of rectangle structure and forms to air intake 17 is central symmetry between installation casing 15, and the design of above-mentioned structure is convenient for get into alarm device body 5 with the cold air in the air inside through air intake 17, reduces the inside heat of alarm device body 5, has guaranteed the normal use of device.
The air outlet 18 is provided with 3, and air outlet 18 is the design of rectangle structure to air outlet 18 is parallel to each other between about installing casing 15, and the design of above-mentioned structure can be convenient for discharge the inside hot gas flow of box through air outlet 18, has strengthened the life of using of device.
The working principle is as follows: when the safety alarm device for the inlet liquid of the shell-and-tube heat exchanger is used, firstly, as shown in figures 1-3, the device is placed at a proper position, then the alarm device body 5 is installed and fixed on the liquid inlet 2 through the screw hole 7 and the fixing bolt 8, after the alarm device body 5 is installed, when the heat exchanger body 1 is used, the safety condition of the heat exchanger body 1 with liquid leakage can be conveniently recorded through the camera 10, when the heat exchanger body 1 with liquid leakage occurs, the pressure sensor 11 and the temperature sensor 12 can receive the abnormal signal and then the buzzer 14 can be started in time to give an alarm sound to inform field workers to carry out timely treatment, so that the workers can take effective fault repairing measures at the first time, the loss caused by the liquid leakage fault is reduced, and a large amount of heat can be generated in the use process of the alarm device body 5, the hot air flow in the alarm device body 5 can be conveniently discharged through the air outlet 18, the outside cold air can be extracted through the fan 16 to cool and ventilate the inside of the alarm device body 5, and the filter screen is arranged in the installation shell 15, so that dust in the outside air can be conveniently prevented from entering the installation shell 15.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a safety alarm device of shell and tube heat exchanger inlet liquid, includes heat exchanger body (1), inlet (2), alarm device body (5) and installation casing (15), its characterized in that: a liquid inlet (2) is arranged at the upper left side of the heat exchanger body (1), a liquid outlet (3) is arranged at the lower right side of the heat exchanger body (1), a support column (4) is fixedly connected to the bottom of the heat exchanger body (1), an alarm device body (5) is arranged on the liquid inlet (2), fixing blocks (6) are fixedly connected to the upper end and the lower end of the alarm device body (5), screw holes (7) are formed in the left side and the right side of each fixing block (6), fixing bolts (8) are arranged in the screw holes (7), a placing plate (9) is fixedly connected to the inner wall of the upper left side of the inner part of the alarm device body (5), a camera (10) is arranged on the placing plate (9), a pressure sensor (11) is arranged below the placing plate (9), and a temperature sensor (12) is arranged at the bottom, and the outside upper right side of alarm device body (5) is provided with alarm lamp (13) to the outside bottom of alarm device body (5) is provided with bee calling organ (14), be provided with installation casing (15) on alarm device body (5) right side outer wall, and install inside fan (16) that is provided with of casing (15), air intake (17) have been seted up to installation casing (15) both sides, and have seted up air outlet (18) on installation casing (15) right side wall.
2. The safety alarm device for the inlet liquid of the shell-and-tube heat exchanger according to claim 1, characterized in that: the heat exchanger is characterized in that the number of the support columns (4) is 2, the support columns (4) are designed to be L-shaped structures, and the support columns (4) are perpendicular to the heat exchanger body (1).
3. The safety alarm device for the inlet liquid of the shell-and-tube heat exchanger according to claim 1, characterized in that: the number of the fixing blocks (6) is 2, the fixing blocks (6) are designed to be U-shaped structures, and the fixing blocks (6) are centrosymmetric relative to the alarm device body (5).
4. The safety alarm device for the inlet liquid of the shell-and-tube heat exchanger according to claim 1, characterized in that: screw hole (7) and fixing bolt (8) set up and all have 4, and the internal diameter of screw hole (7) is greater than the external diameter of fixing bolt (8) to the central line of screw hole (7) and the central line of fixing bolt (8) coincide each other.
5. The safety alarm device for the inlet liquid of the shell-and-tube heat exchanger according to claim 1, characterized in that: the number of the air inlets (17) is 2, the air inlets (17) are designed to be rectangular structures, and the air inlets (17) are centrosymmetric relative to the installation shell (15).
6. The safety alarm device for the inlet liquid of the shell-and-tube heat exchanger according to claim 1, characterized in that: the number of the air outlets (18) is 3, the air outlets (18) are designed to be rectangular structures, and the air outlets (18) are parallel to each other relative to the installation shell (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022575510.5U CN213183055U (en) | 2020-11-09 | 2020-11-09 | Safety alarm device for inlet liquid of shell-and-tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022575510.5U CN213183055U (en) | 2020-11-09 | 2020-11-09 | Safety alarm device for inlet liquid of shell-and-tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213183055U true CN213183055U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022575510.5U Active CN213183055U (en) | 2020-11-09 | 2020-11-09 | Safety alarm device for inlet liquid of shell-and-tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213183055U (en) |
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2020
- 2020-11-09 CN CN202022575510.5U patent/CN213183055U/en active Active
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