CN216208741U

CN216208741U - Device for testing thermal performance of heating radiator

Info

Publication number: CN216208741U
Application number: CN202122474415.0U
Authority: CN
Inventors: 陈维林; 游月兰; 陈龙; 金鑫; 叶海斌; 周润萍; 刘朝阳
Original assignee: Jiangsu Xiyoulan Intelligent Technology Co ltd
Current assignee: Jiangsu Xiyoulan Intelligent Technology Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-05
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a thermal performance testing device of a heating radiator, which comprises a testing chamber, wherein a conveying pipeline is arranged at the top of the testing chamber in a surrounding manner, a control box is arranged at the outer side of the testing chamber, a water supply station is fixedly arranged at the side edge of the testing chamber, a constant-temperature constant-humidity component is arranged at the side edge of the water supply station, the bottom end of the conveying pipeline is connected with the interior of the constant-temperature constant-humidity component, a metal plate is arranged in an inner chamber, the heat conducting property of the metal plate is better, an outer chamber is arranged into a polyurethane foam plate structure, the conveying pipeline is arranged at the outer side of the testing chamber in a surrounding manner, the constant-temperature constant-humidity environmental effect of the whole testing chamber is improved, the testing effect of the testing chamber is better, the stability of the testing chamber is improved through the arrangement of a framework and a bottom plate, the service life of the testing chamber is prolonged, the control box is used for controlling the temperature test of water flows in a water outlet pipe and an overflow pipe through a water return pipe temperature sensor respectively, the test respectively, data are more accurate, and the test effect is better.

Description

Device for testing thermal performance of heating radiator

Technical Field

The utility model relates to the field of thermal performance testing, in particular to a thermal performance testing device for a heating radiator.

Background

The heating radiator is an end device which transfers the heat of a heating medium to the indoor, and becomes an indispensable component in life, is commonly called as heating and is an end device of a heating system, and the common heating radiator is arranged in the indoor and bears the heat carried by the heating medium to be transferred to the air in the room so as to compensate the heat consumption of the room and achieve the purpose of maintaining a certain air temperature of the room;

the utility model discloses a chinese utility model patent that grant bulletin number is CN207816477U discloses a heating radiator thermal property temperature test device, including temperature sensor, temperature sensor installs respectively heating radiator's water inlet pipe mouth and outlet pipe mouth department, the inlet tube with the outlet pipe is used for the installation temperature sensor punishment do not is equipped with the cistern, the splendid attire has heat-conducting medium in the cistern, temperature sensor extends into in the heat-conducting medium of cistern and with the upper end sealing connection of cistern. Through setting up the containing trough that the splendid attire was equipped with heat-conducting medium, install temperature sensor in containing trough, effectively avoid temperature sensor and high temperature hot water's direct contact, reduce incrustation scale, rust dirt and welding slag to temperature sensor's corruption, parcel and erode, it is even, stable to make temperature sensor be heated, improve temperature measurement's the degree of accuracy, the life of extension temperature sensor, the operation management of central heating is not normal at present, the oxygen content is high in the hot water, empty air or air leakage when stopping warm, cause the radiator to corrode very fast and leak water, pipeline and valve, cause huge economic loss. In addition, the heating radiators are increasingly popularized in use, and the testing device is particularly important for the safety performance testing of the heating radiators.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for testing the thermal performance of a heating radiator so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the device for testing the thermal performance of the heating radiator comprises a testing chamber, wherein a conveying pipeline is arranged at the top of the testing chamber in a surrounding manner, a control box is arranged outside the testing chamber, a water supply station is fixedly arranged on the side edge of the testing chamber, a constant-temperature constant-humidity component is arranged on the side of the water supply station, and the bottom end of the conveying pipeline is connected with the inside of the constant-temperature constant-humidity component;

the constant temperature and humidity assembly contains a water supply tank, the side surface of the water supply tank is fixedly connected with a water delivery pipe, a water supply pump is fixedly arranged on the water delivery pipe, the top of the water delivery pipe is fixedly connected to the side surface of the high-level water tank, a water diversion tank is arranged right below the high-level water tank, a water outlet is formed in the top side of the water diversion tank, a flow regulating valve is fixedly arranged on the water delivery pipe and is arranged right side of the water diversion tank;

a weighing groove is arranged under the water diversion groove, a weighing device is arranged at the bottom of the weighing groove, and the weighing device is arranged over the water supply pump.

Preferably, the test chamber is provided with an outer chamber and an inner chamber, a framework is arranged in the test chamber for supporting, and a bottom plate is fixedly connected to the bottom of the test chamber.

Preferably, the inner wall of the inner chamber is provided with a metal plate, and the outer chamber is provided with a polyurethane foam plate structure.

Preferably, a plurality of partition plates are arranged in the high-level water tank, a water outlet pipe is fixedly connected to the bottom of the high-level water tank, and an overflow pipe is arranged on the side of the water outlet pipe.

Preferably, a water return pipe is arranged on the side face of the water supply station, a water return pipe temperature sensor is arranged on the water return pipe, a water outlet pipe temperature sensor is fixedly mounted on the water outlet pipe, and a flowmeter is fixedly mounted on the water return pipe.

Preferably, the water inlet interface is connected with a water outlet pipe, and the water return interface is connected with an overflow pipe.

Compared with the prior art, the utility model has the beneficial effects that: through being provided with the metal sheet in the interior room, the metal sheet heat conductivility is better, set up the outer room into polyurethane foam board structure, polyurethane foam board thermal insulation performance is more excellent, through encircle being provided with pipeline outside the test chamber, improve the environmental effect of whole test chamber constant temperature and humidity, make test chamber test effect better, through the setting of skeleton and bottom plate, increase the stability of test chamber, improve the life of test chamber, control through the control box, give the water supply through the water supply station, start the working shaft, the working shaft absorbs the interior rivers of working shaft and enter weighing groove, weighing groove below is provided with the weighing device, how much the weighing device control weighing inslot rivers, the water source that reaches appointed weight passes through weighing groove and gets into the distributive groove, the distributive groove is connected with the raceway, be provided with flow control valve on the raceway and conveniently adjust rivers size, carry out outlet pipe and the rivers that flow in the overflow pipe through outlet pipe temperature sensor and wet return temperature sensor respectively Temperature test, test respectively, data are more accurate, and the test effect is better.

Drawings

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

FIG. 2 is a schematic view of the external structure of the testing chamber of the present invention;

FIG. 3 is a schematic view of the internal structure of the test chamber of the present invention;

fig. 4 is an enlarged structural diagram of a portion a in fig. 3 according to the present invention.

In the figure: 1. a test chamber; 11. an outer chamber; 12. an inner chamber; 13. a metal plate; 14. a framework; 15. a base plate; 2. a delivery conduit; 3. a control box; 4. a water supply station; 5. a constant temperature and humidity component; 51. a water supply tank; 52. a water supply pump; 53. weighing the groove; 54. a water diversion tank; 55. a water outlet; 56. a water delivery pipe; 57. a flow regulating valve; 58. a high-level water tank; 59. a water outlet pipe; 510. an overflow pipe; 511. a partition plate; 512. a weighing device; 513. a water return pipe; 514. a water outlet pipe temperature sensor; 515. a water return pipe temperature sensor; 516. a flow meter; 517. a water inlet interface; 518. a water return interface.

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. 1-4, the present invention provides a technical solution: the device for testing the thermal performance of the heating radiator comprises a testing chamber 1, wherein a conveying pipeline 2 is arranged at the top of the testing chamber 1 in a surrounding manner, a control box 3 is arranged outside the testing chamber 1, a water supply station 4 is fixedly arranged on the side edge of the testing chamber 1, a constant-temperature constant-humidity component 5 is arranged on the side of the water supply station 4, and the bottom end of the conveying pipeline 2 is connected with the inside of the constant-temperature constant-humidity component 5;

it should be noted that the constant temperature and humidity component 5 contains a water supply tank 51, a water pipe 56 is fixedly connected to the side surface of the water supply tank 51, a water supply pump 52 is fixedly installed on the water pipe 56, the top of the water pipe 56 is fixedly connected to the side surface of the high-level water tank 58, a water diversion tank 54 is arranged right below the high-level water tank 58, a water outlet 55 is formed in the top side of the water diversion tank 54, a flow regulating valve 57 is fixedly installed on the water pipe 56, and the flow regulating valve 57 is arranged right side of the water diversion tank 54;

in addition, a weighing tank 53 is provided directly below the water diversion tank 54, a weigher 512 is provided at the bottom of the weighing tank 53, and the weigher 512 is provided directly above the water supply pump 52.

Referring to fig. 2, the testing chamber 1 is configured as an outer chamber 11 and an inner chamber 12, a framework 14 is disposed in the testing chamber 1 for supporting, and a bottom plate 15 is fixedly connected to the bottom of the testing chamber 1.

It should be noted that the inner chamber 12 is provided with a metal plate 13 on the inner wall thereof, and the outer chamber 11 is provided in the form of a polyurethane foam plate.

In the use, through being provided with metal sheet 13 in inner chamber 12, metal sheet 13 thermal conductivity is better, set up outer chamber 11 into the polyurethane foam board structure, polyurethane foam board thermal insulation performance is better, through encircleing in the test chamber 1 outside and being provided with pipeline 2, improve the environmental effect of the constant temperature and humidity of whole test chamber 1, make test chamber 1 test effect better, through the setting of skeleton 14 and bottom plate 15, increase test chamber 1's stability, improve test chamber 1's life.

Referring to fig. 4, a plurality of partition plates 511 are disposed in the high-level water tank 58, a water outlet pipe 59 is fixedly connected to the bottom of the high-level water tank 58, and an overflow pipe 510 is disposed at a side of the water outlet pipe 59.

It should be noted that a water return pipe 513 is arranged on the side surface of the water supply station 4, a water return pipe temperature sensor 515 is arranged on the water return pipe 513, a water outlet pipe temperature sensor 514 is fixedly arranged on the water outlet pipe 59, and a flow meter 516 is fixedly arranged on the water return pipe 513.

In addition, the water inlet interface 517 is connected with a water outlet pipe 59, and the water return interface 518 is connected with an overflow pipe 510.

In the use, need use constant temperature and humidity subassembly 5, control through control box 3, it supplies with the water source to lead to water supply station 4, start working shaft 52, working shaft 52 absorbs the rivers in the working shaft 51 and enters weighing tank 53, weighing tank 53 below is provided with weigher 512, weigher 512 control weighing tank 53 how much rivers are in, the water source that reaches appointed weight passes through weighing tank 53 and gets into in the diversion trench 54, diversion trench 54 is connected with raceway 56, be provided with flow control valve 57 on raceway 56 and conveniently adjust rivers size, carry out the temperature test to the rivers that flow in outlet pipe 59 and overflow pipe 510 through outlet pipe temperature-sensing ware 514 and wet return pipe temperature-sensing ware 515 respectively, the test respectively, data are more accurate, the test effect is better.

The working principle is as follows: in the use process, the metal plate 13 is arranged in the inner chamber 12, the metal plate 13 has better heat conductivity, the outer chamber 11 is arranged to be of a polyurethane foam plate structure, the polyurethane foam plate has better heat insulation performance, the conveying pipeline 2 is arranged on the outer side of the test chamber 1 in a surrounding mode, the constant-temperature and constant-humidity environmental effect of the whole test chamber 1 is improved, the test effect of the test chamber 1 is better, the stability of the test chamber 1 is improved through the arrangement of the framework 14 and the bottom plate 15, and the service life of the test chamber 1 is prolonged;

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Heating radiator thermal property testing arrangement, including test chamber (1), its characterized in that: the testing chamber is characterized in that a conveying pipeline (2) is arranged at the top of the testing chamber (1) in a surrounding mode, a control box (3) is arranged on the outer side of the testing chamber (1), a water supply station (4) is fixedly arranged on the side edge of the testing chamber (1), a constant-temperature and constant-humidity component (5) is arranged on the side of the water supply station (4), and the bottom end of the conveying pipeline (2) is connected with the inside of the constant-temperature and constant-humidity component (5);

the constant temperature and humidity assembly (5) is internally provided with a water supply tank (51), the side surface of the water supply tank (51) is fixedly connected with a water pipe (56), a water supply pump (52) is fixedly installed on the water pipe (56), the top of the water pipe (56) is fixedly connected with the side surface of a high-level water tank (58), a water diversion tank (54) is arranged under the high-level water tank (58), the top side of the water diversion tank (54) is provided with a water outlet (55), the water pipe (56) is fixedly provided with a flow regulating valve (57), and the flow regulating valve (57) is arranged on the right side of the water diversion tank (54);

a weighing groove (53) is arranged right below the water diversion groove (54), a weighing device (512) is arranged at the bottom of the weighing groove (53), and the weighing device (512) is arranged right above the water supply pump (52).

2. The device for testing the thermal performance of the heating radiator according to claim 1, wherein: the testing chamber (1) is provided with an outer chamber (11) and an inner chamber (12), a framework (14) is arranged in the testing chamber (1) to support, and a bottom plate (15) is fixedly connected to the bottom of the testing chamber (1).

3. The device for testing the thermal performance of the heating radiator according to claim 2, wherein: the inner wall of the inner chamber (12) is provided with a metal plate (13), and the outer chamber (11) is arranged in a polyurethane foam plate structure.

4. The device for testing the thermal performance of the heating radiator according to claim 1, wherein: a plurality of partition plates (511) are arranged in the high-level water tank (58), a water outlet pipe (59) is fixedly connected to the bottom of the high-level water tank (58), and an overflow pipe (510) is arranged on the side of the water outlet pipe (59).

5. The device for testing the thermal performance of the heating radiator according to claim 4, wherein: be provided with wet return (513) on water supply station (4) side, be provided with wet return temperature sensor (515) on wet return (513), fixed mounting has outlet pipe temperature sensor (514) on outlet pipe (59), fixed mounting has flowmeter (516) on wet return (513).

6. The device for testing the thermal performance of the heating radiator according to claim 5, wherein: the water supply tank is characterized in that a water inlet interface (517) and a water return interface (518) are sequentially arranged on the side wall of the water supply tank (51), a water outlet pipe (59) is connected to the water inlet interface (517), and an overflow pipe (510) is connected to the water return interface (518).