CN216246901U - Temperature measuring device of parallel flow heat exchanger - Google Patents
Temperature measuring device of parallel flow heat exchanger Download PDFInfo
- Publication number
- CN216246901U CN216246901U CN202122810104.7U CN202122810104U CN216246901U CN 216246901 U CN216246901 U CN 216246901U CN 202122810104 U CN202122810104 U CN 202122810104U CN 216246901 U CN216246901 U CN 216246901U
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- wall
- fixedly connected
- protective shell
- heat exchanger
- pipes
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- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 239000004020 conductor Substances 0.000 claims description 5
- 230000000670 limiting effect Effects 0.000 claims description 5
- 239000012774 insulation material Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 238000001816 cooling Methods 0.000 description 7
- 210000000056 organ Anatomy 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a temperature measuring device of a parallel flow heat exchanger, which comprises collecting pipes, wherein the collecting pipes are symmetrically distributed, the outer walls of the two collecting pipes are fixedly connected with a protective shell, a plurality of flat pipes are arranged between the two collecting pipes, the two collecting pipes are communicated with the flat pipes, the flat pipes are spliced with the collecting pipes, a corrugated fin is arranged between the two adjacent flat pipes and is fixedly connected with the outer walls of the flat pipes, a control box is arranged on the outer wall of one side of the protective shell, a mounting plate is arranged inside the protective shell and is fixedly connected with the protective shell, and the outer wall of the top of the mounting plate is connected with a gear through a rotating shaft. According to the utility model, the racks are arranged, the two racks are respectively arranged at the water inlet position and the water outlet position, the two racks are driven to reciprocate up and down under the action of the power mechanism, and the average value of the temperatures of the water outlet position and the water inlet position is calculated through the control box, so that the obtained numerical value is more accurate and detailed.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a temperature measuring device of a parallel flow heat exchanger.
Background
The heat exchanger is an energy-saving device for transferring heat between materials between two or more than two kinds of fluids with different temperatures, the heat is transferred from the fluid with higher temperature to the fluid with lower temperature, the temperature of the fluid reaches the index specified by the process so as to meet the requirement of process conditions, and the heat exchanger is one of main devices for improving the energy utilization rate, and the heat exchanger industry relates to more than 30 industries such as heating ventilation, pressure vessels, reclaimed water treatment equipment, chemical industry, petroleum and the like, and forms an industrial chain mutually. Data show that the market scale of the heat exchanger industry in China in 2010 is about 500 million yuan, and the heat exchanger industry is mainly focused on the fields of petroleum, chemical engineering, metallurgy, electric power, ships, central heating, refrigeration and air conditioning, machinery, food, pharmacy and the like. Wherein, the petrochemical industry field is still the largest market of the heat exchanger industry, and the market scale is 150 billion yuan; the market scale of the heat exchanger in the field of electric metallurgy is about 80 hundred million yuan; the market scale of the industrial heat exchanger of the ship is more than 40 million yuan; the market scale of the mechanical industrial heat exchanger is about 40 million yuan; the market scale of the heat exchanger in the central heating industry exceeds 30 million yuan, and the food industry also has a market of nearly 30 million yuan.
However, in the prior art, most of the temperature measuring devices of the parallel flow heat exchanger can only detect the temperature of the same position, so that the detected numerical value has certain limitation, and a user cannot accurately know the temperature of each position in the heat exchanger in detail.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a temperature measuring device of a parallel flow heat exchanger, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the temperature measuring device of the parallel flow heat exchanger comprises collecting pipes which are symmetrically distributed, a protective shell is fixedly connected to the outer walls of the two collecting pipes, a plurality of flat pipes are arranged between the two collecting pipes, the two collecting pipes are communicated with the flat pipes, the flat pipes are spliced with the collecting pipes, corrugated fins are arranged between the two adjacent flat pipes and fixedly connected with the outer walls of the flat pipes, a control box is arranged on the outer wall of one side of the protective shell, a mounting plate is arranged inside the protective shell and fixedly connected with the protective shell, the outer wall of the top of the mounting plate is connected with a gear through a rotating shaft, the gear is arranged in the central position of the mounting plate, racks are arranged on the outer wall of the top of the mounting plate and symmetrically distributed, the two racks are all meshed with the gear, and a temperature sensor is fixedly connected to the outer wall of the bottom of each rack, temperature sensor is the symmetric distribution, temperature sensor's quantity is four, temperature sensor passes through electric connection with the control box, the top outer wall of mounting panel is provided with slide two, slide two forms sliding fit with temperature sensor, the inside of protecting crust is provided with power unit.
Preferably, power unit includes the motor, motor and one side inner wall fixed connection of protecting crust, the output shaft one end fixedly connected with connecting rod of motor, the bottom outer wall of connecting rod articulates there is the cylindricality piece, one the top outer wall fixedly connected with installation piece of rack, the spacing passageway of outer wall fixedly connected with of installation piece, spacing passageway forms sliding fit with the cylindricality piece.
Preferably, one side outer wall of protecting crust is provided with the cooling tube, the cooling tube is linked together with the inside of protecting crust, the inside of cooling tube is provided with the valve.
Preferably, the outer wall of one side of protective housing is provided with bee calling organ, bee calling organ passes through electric connection with the control box.
Preferably, the outer wall of one side of the mounting plate opposite to the mounting plate is provided with a first slide way, the inner wall of the first slide way is connected with a first slide block in a sliding mode, and the first slide block is fixedly connected with the rack.
Preferably, the mounting plate is made of a heat conducting material.
Preferably, the protective shell is a thermal insulation material.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the racks are arranged, the two racks are respectively arranged at the water inlet position and the water outlet position, the two racks are driven to reciprocate up and down under the action of the power mechanism, the temperature sensor is used for detecting the temperature of each position, and the average value of the temperatures of the water outlet position and the water inlet position is calculated through the control box, so that the obtained numerical value is more accurate and detailed;
2. according to the utility model, the radiating pipe is arranged, so that the numerical accuracy of temperature detection is ensured, the mounting plate is designed by utilizing the heat conducting material, the protective shell is made of the heat insulating material, a high-temperature environment is easily formed in the protective shell, and the heat in the protective shell is pumped out by utilizing the radiating pipe, so that the motor is protected.
Drawings
FIG. 1 is a schematic diagram of the overall structure proposed by the present invention;
FIG. 2 is a schematic structural diagram of a control box according to the present invention;
FIG. 3 is a schematic view of a rack structure according to the present invention;
fig. 4 is an enlarged schematic view of the point a according to the present invention.
In the figure: 1. a header pipe; 2. a protective shell; 3. flat tubes; 4. a corrugated fin; 5. a radiating pipe; 6. a control box; 7. a buzzer; 8. mounting a plate; 9. a gear; 10. a rack; 11. a motor; 12. a connecting rod; 13. a cylindrical block; 14. a limiting channel; 15. mounting blocks; 16. a first slideway; 17. a first sliding block; 18. a second slideway; 19. a temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present invention, a temperature measuring device for a parallel flow heat exchanger includes collecting pipes 1, the collecting pipes 1 are symmetrically distributed, a protective shell 2 is fixedly connected to outer walls of the two collecting pipes 1, a plurality of flat tubes 3 are disposed between the two collecting pipes 1, the two collecting pipes 1 are communicated with the flat tubes 3, the flat tubes 3 are inserted into the collecting pipes 1, a corrugated fin 4 is disposed between two adjacent flat tubes 3, the corrugated fin 4 is fixedly connected to outer walls of the flat tubes 3, a control box 6 is disposed on an outer wall of one side of the protective shell 2, a mounting plate 8 is disposed inside the protective shell 2, the mounting plate 8 is fixedly connected to the protective shell 2, a gear 9 is connected to an outer wall of a top portion of the mounting plate 8 through a rotating shaft, the gear 9 is disposed at a central position of the mounting plate 8, racks 10 are disposed on an outer wall of a top portion of the mounting plate 8, the racks 10 are symmetrically distributed, and both the racks 10 are engaged with the gear 9, bottom outer wall fixedly connected with temperature sensor 19 of rack 10, temperature sensor 19 is the symmetric distribution, temperature sensor 19's quantity is four, temperature sensor 19 passes through electric connection with control box 6, the top outer wall of mounting panel 8 is provided with slide two 18, slide two 18 and temperature sensor 19 form sliding fit, the inside of protecting crust 2 is provided with power unit, two racks 10 are respectively in water inlet position and water outlet position, make two racks 10 do up-and-down motion under power unit's effect, utilize temperature sensor 19 to detect the temperature to each position, calculate the mean value of water outlet and water inlet temperature through control box 6, make the numerical value that obtains more accurate and detailed.
Further, power unit includes motor 11, motor 11 and one side inner wall fixed connection of protecting crust 2, motor 11's output shaft one end fixedly connected with connecting rod 12, the bottom outer wall of connecting rod 12 articulates there is cylindrical block 13, the top outer wall fixedly connected with installation piece 15 of a rack 10, the spacing passageway 14 of the outer wall fixedly connected with of installation piece 15, spacing passageway 14 forms sliding fit with cylindrical block 13, utilize power unit to provide power for the motion of rack 10.
Further, one side outer wall of protecting crust 2 is provided with cooling tube 5, and cooling tube 5 is linked together with the inside of protecting crust 2, and the inside of cooling tube 5 is provided with the valve, takes out the inside heat of protecting crust 2 through cooling tube 5 when the inside high temperature of protecting crust 2.
Further, one side outer wall of protective housing 2 is provided with bee calling organ 7, and bee calling organ 7 and control box 6 pass through electric connection, utilize bee calling organ 7 to send out the police dispatch newspaper when the temperature is too high.
Furthermore, the outer wall of the opposite side of the mounting plate 8 is provided with a first slide way 16, the inner wall of the first slide way 16 is connected with a first slide block 17 in a sliding mode, the first slide block 17 is fixedly connected with the rack 10, and the first slide way 16 and the first slide block 17 play a limiting effect on the movement of the rack 10.
Further, the mounting plate 8 is made of a heat conducting material, so that the value detected by the temperature sensor 19 is more accurate through the heat conducting material.
Further, the protective shell 2 is made of a heat insulation material, heat cannot be lost through the heat insulation material, and the temperature detected by the temperature sensor 19 is guaranteed to be more accurate.
The working principle of the utility model is as follows:
in the operation process of the heat exchanger, the motor 11 is utilized to enable the cylindrical block 13 to slowly move along the inner wall of the limiting channel 14 through the connecting rod 12, and then one rack 10 is enabled to slowly reciprocate up and down, the rack 10 enables the other rack 10 to do up-and-down reciprocating motion through the gear 9, the temperature of each position of a water inlet position and a water outlet position of the heat exchanger is detected through the temperature sensor 19, the mean value of the detected temperature in each motion period is calculated through the control box 6, the obtained data are more accurate and detailed, when the internal temperature of the protective shell 2 is too high, the buzzer 7 gives an alarm, the valve of the radiating pipe 5 is opened, the heat in the protective shell 2 is extracted through the radiating pipe 5, and then the electronic element in the protective shell 2 is protected.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. The temperature measuring device of the parallel flow heat exchanger comprises collecting pipes (1), and is characterized in that the collecting pipes (1) are symmetrically distributed, the outer walls of two collecting pipes (1) are fixedly connected with a protective shell (2), a plurality of flat pipes (3) are arranged between the two collecting pipes (1), the two collecting pipes (1) are communicated with the flat pipes (3), the flat pipes (3) are spliced with the collecting pipes (1), a corrugated fin (4) is arranged between the two adjacent flat pipes (3), the corrugated fin (4) is fixedly connected with the outer walls of the flat pipes (3), a control box (6) is arranged on the outer wall of one side of the protective shell (2), a mounting plate (8) is arranged inside the protective shell (2), the mounting plate (8) is fixedly connected with the protective shell (2), and the outer wall of the top of the mounting plate (8) is connected with a gear (9) through a rotating shaft, gear (9) set up the central point in mounting panel (8), the top outer wall of mounting panel (8) is provided with rack (10), rack (10) are the symmetric distribution, two rack (10) all mesh mutually with gear (9), the bottom outer wall fixedly connected with temperature sensor (19) of rack (10), temperature sensor (19) are the symmetric distribution, the quantity of temperature sensor (19) is four, temperature sensor (19) and control box (6) are through electric connection, the top outer wall of mounting panel (8) is provided with slide two (18), slide two (18) form sliding fit with temperature sensor (19), the inside of protecting crust (2) is provided with power unit.
2. The temperature measuring device of the parallel flow heat exchanger according to claim 1, wherein the power mechanism comprises a motor (11), the motor (11) is fixedly connected with the inner wall of one side of the protective shell (2), one end of an output shaft of the motor (11) is fixedly connected with a connecting rod (12), the outer wall of the bottom of the connecting rod (12) is hinged with a cylindrical block (13), the outer wall of the top of one rack (10) is fixedly connected with a mounting block (15), the outer wall of the mounting block (15) is fixedly connected with a limiting channel (14), and the limiting channel (14) and the cylindrical block (13) form sliding fit.
3. The temperature measuring apparatus of a parallel flow heat exchanger according to claim 1, wherein a heat dissipating pipe (5) is disposed on an outer wall of one side of the protective casing (2), the heat dissipating pipe (5) is communicated with the inside of the protective casing (2), and a valve is disposed inside the heat dissipating pipe (5).
4. The temperature measuring device of the parallel flow heat exchanger according to claim 1, wherein a buzzer (7) is arranged on the outer wall of one side of the protective shell (2), and the buzzer (7) is electrically connected with the control box (6).
5. The temperature measuring device of the parallel flow heat exchanger according to claim 1, wherein the outer wall of the opposite side of the mounting plate (8) is provided with a first slide way (16), the inner wall of the first slide way (16) is connected with a first slide block (17) in a sliding manner, and the first slide block (17) is fixedly connected with the rack (10).
6. The thermometric apparatus of a parallel flow heat exchanger according to claim 1, wherein the mounting plate (8) is made of a thermally conductive material.
7. The temperature measuring device of a parallel flow heat exchanger according to claim 1, wherein the protective shell (2) is a thermal insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122810104.7U CN216246901U (en) | 2021-11-17 | 2021-11-17 | Temperature measuring device of parallel flow heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122810104.7U CN216246901U (en) | 2021-11-17 | 2021-11-17 | Temperature measuring device of parallel flow heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216246901U true CN216246901U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122810104.7U Expired - Fee Related CN216246901U (en) | 2021-11-17 | 2021-11-17 | Temperature measuring device of parallel flow heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216246901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117110755A (en) * | 2023-08-30 | 2023-11-24 | 艺唯科技股份有限公司 | High temperature resistance performance detection device of photovoltaic micro-inverter |
-
2021
- 2021-11-17 CN CN202122810104.7U patent/CN216246901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117110755A (en) * | 2023-08-30 | 2023-11-24 | 艺唯科技股份有限公司 | High temperature resistance performance detection device of photovoltaic micro-inverter |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |