CN213933151U

CN213933151U - Water-cooling rack refrigeration performance testing arrangement

Info

Publication number: CN213933151U
Application number: CN202023262182.XU
Authority: CN
Inventors: 葛高华; 赵云霞; 何小刚; 叶年华
Original assignee: Taizhou Baiyuan Catering Equipment Co ltd
Current assignee: Tianjin Oushineng New Energy Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-10
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a refrigeration capability test technical field just discloses a water-cooling rack refrigeration capability test device, including the supporting pad. This water-cooling rack refrigeration performance testing arrangement, can heat the test copper to the uniform temperature through the heater, and transmit temperature information for the display screen through the temperature sensor on the test copper and show, can set up the temperature limit through the button panel in advance, put into the water-cooling rack with the test machine and open starting switch and begin the timing, the time also shows on the display screen, after the temperature reduces to the standard temperature that sets up, temperature sensor interrupts the timing through the singlechip in the test machine, make show time and temperature value that the temperature reached the standard on the display screen all the time, thereby the temperature that test copper descends in a certain time quantum is confirmed to the precision, whole automatic timing and interruption do not need artifical timing, even forget to take out the test machine, can not influence the measuring result yet, the high purpose of precision has been reached.

Description

Water-cooling rack refrigeration performance testing arrangement

Technical Field

The utility model relates to a refrigeration capability test technical field specifically is a water-cooling rack refrigeration capability test device.

Background

The refrigeration cabinet is an indispensable electric appliance in the catering industry, is usually used for storing some perishable foods at low temperature, and the refrigeration performance of the refrigeration cabinet is often required to be tested before the refrigeration cabinet is used.

Various refrigeration performance testing devices in the existing market generally have the defect of poor accuracy, the existing refrigeration cabinet is usually tested in a manual testing mode when refrigeration performance is tested, a certain object is mainly placed in the cabinet to be frozen for a period of time, the temperatures before and after freezing are respectively measured, time is calculated, time errors are often generated in manual testing, accuracy cannot be guaranteed, and therefore the water-cooling cabinet refrigeration performance testing device is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a water-cooling rack refrigeration performance testing arrangement possesses the advantage that the precision is high, has solved current refrigeration rack when carrying out refrigeration performance test, and the mode that adopts artifical test usually goes on, mainly puts certain object freezing period in the rack, measures the temperature before freezing and after respectively to the calculating time, and artifical test can produce the time error often, can not guarantee accurate problem.

(II) technical scheme

In order to realize the high purpose of the above precision, the utility model provides a following technical scheme: a cooling performance testing device for a water-cooling cabinet comprises a supporting pad, wherein a testing machine is fixedly installed at the top of the supporting pad, a key panel is fixedly installed on the left side of the front face of the testing machine, a display screen is fixedly installed on the front face of the testing machine, a charging interface is fixedly installed on the front face of the testing machine, a starting switch is fixedly installed on the front face of the testing machine, a heater is fixedly installed inside the testing machine, a testing copper plate is fixedly connected to the top of the heater, a temperature sensor is fixedly connected to the left side of the testing copper plate, a connecting wire is electrically connected to the outer side of the temperature sensor, a mounting groove is formed in the top of the testing machine, limiting grooves formed in the testing machine are communicated with the left side and the right side of the mounting groove, a testing container is movably installed inside the mounting groove, and a through hole is formed in the testing container, the inside movable mounting of through-hole has the gag lever post that quantity is two, the top fixed mounting of gag lever post has the cardboard, fixedly connected with telescopic link between the gag lever post, fixedly connected with spring between the gag lever post.

Preferably, the supporting pad is a rubber pad, a power supply is fixedly mounted inside the testing machine, and the power supply is electrically connected with the charging interface.

Preferably, a single chip microcomputer is fixedly installed inside the testing machine, and the key panel, the display screen, the starting switch, the heater and the temperature sensor are all electrically connected with the single chip microcomputer.

Preferably, the size of mounting groove and the size looks adaptation of test container bottom surface, the size of gag lever post and the size looks adaptation of spacing groove.

Preferably, one side of the limiting rod, which is opposite to the other side, is an inclined plane, and the test container is a round table which is hollow inside and has a missing top surface.

Preferably, the telescopic link comprises loop bar and sleeve, the loop bar is movably mounted to the inner side of the sleeve, and the spring is located on the outer side of the telescopic link.

(III) advantageous effects

Compared with the prior art, the utility model provides a water-cooling rack refrigeration capability test device possesses following beneficial effect:

1. this water-cooling rack refrigeration performance testing arrangement, can heat the test copper to the uniform temperature through the heater, and transmit temperature information for the display screen through the temperature sensor on the test copper and show, can set up the temperature limit through the button panel in advance, put into the water-cooling rack with the test machine and open starting switch and begin the timing, the time also shows on the display screen, after the temperature reduces to the standard temperature that sets up, temperature sensor interrupts the timing through the singlechip in the test machine, make show time and temperature value that the temperature reached the standard on the display screen all the time, thereby the temperature that test copper descends in a certain time quantum is confirmed to the precision, whole automatic timing and interruption do not need artifical timing, even forget to take out the test machine, can not influence the measuring result yet, the high purpose of precision has been reached.

2. This water-cooling rack refrigeration performance testing arrangement, through pouring different liquid into test container, a freezing condition in same time quantum for testing different liquid, set up test time through keypad, after arriving regulation time, inside bee calling organ sends out the police dispatch newspaper and reminds and take out the test machine, thereby observe the freezing condition of liquid in the test container, cardboard on the gag lever post is stirred, can make the gag lever post take out from the spacing inslot, test container has lost fixedly, can take out test container from the mounting groove, conveniently wash the maintenance to it, only need put test container in the mounting groove and push down during the installation, make inclined plane on two gag lever posts move after receiving the extrusion, and the elasticity that receives the spring is pushed into carries out the joint to the spacing inslot, accomplish the installation, the purpose that has reached facilitates the use.

Drawings

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

FIG. 2 is a schematic view of the connection structure between the testing machine and the testing container of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the test device comprises a supporting pad 1, a test machine 2, a key panel 3, a display screen 4, a charging interface 5, a starting switch 6, a heater 7, a test copper plate 8, a temperature sensor 9, a connecting wire 10, a mounting groove 11, a limiting groove 12, a test container 13, a through hole 14, a limiting rod 15, a clamping plate 16, a telescopic rod 17 and a spring 18.

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. 1-3, a cooling performance testing device for a water-cooling cabinet comprises a supporting pad 1, a testing machine 2 is fixedly installed at the top of the supporting pad 1, a key panel 3 is fixedly installed at the left side of the front of the testing machine 2, a display screen 4 is fixedly installed at the front of the testing machine 2, a charging interface 5 is fixedly installed at the front of the testing machine 2, the supporting pad 1 is a rubber pad, a power supply is fixedly installed inside the testing machine 2 and electrically connected with the charging interface 5, a starting switch 6 is fixedly installed at the front of the testing machine 2, a heater 7 is fixedly installed inside the testing machine 2, the type of the heater 7 can be 05-JH-12, a testing copper plate 8 is fixedly connected at the top of the heater 7, a temperature sensor 9 is fixedly connected at the left side of the testing copper plate 8, the type of the temperature sensor 9 can be pt100, the testing copper plate 8 can be heated to a certain temperature by the heater 7, temperature information is transmitted to the display screen 4 through the temperature sensor 9 on the test copper plate 8 to be displayed, a temperature limit can be set through the key panel 3 in advance, the test machine 2 is placed into the water-cooling cabinet, the starting switch 6 is turned on to start timing, time is displayed on the display screen 4, when the temperature is reduced to a set standard temperature, the temperature sensor 9 interrupts timing through the single chip microcomputer in the test machine 2, time and temperature values when the temperature is up to the standard are always displayed on the display screen 4, so that the temperature reduced by the test copper plate 8 in a certain time period is accurately determined, the whole process is automatically timed and interrupted, manual timing is not needed, even if the test machine 2 is forgotten to take out, the measurement result cannot be influenced, the purpose of high accuracy is achieved, the single chip microcomputer is fixedly installed inside the test machine 2, and the key panel 3, the display screen 4 and the starting switch 6, The heater 7 and the temperature sensor 9 are both electrically connected with the single chip microcomputer, the outer side of the temperature sensor 9 is electrically connected with a connecting wire 10, the top of the testing machine 2 is provided with a mounting groove 11, the left side and the right side of the mounting groove 11 are both communicated with a limiting groove 12 arranged on the testing machine 2, a testing container 13 is movably mounted in the mounting groove 11, a through hole 14 is formed in the testing container 13, two limiting rods 15 are movably mounted in the through hole 14, the size of the mounting groove 11 is matched with the size of the bottom surface of the testing container 13, the size of the limiting rods 15 is matched with the size of the limiting groove 12, the opposite sides of the limiting rods 15 are inclined planes, the testing container 13 is a round table which is hollow in the interior and has a missing top surface, the top of each limiting rod 15 is fixedly provided with a clamping plate 16, a telescopic rod 17 is fixedly connected between the limiting rods 15, a spring 18 is fixedly connected between the limiting rods 15, and the telescopic rod 17 is composed of a sleeve rod and a sleeve, the inner side of the sleeve is movably provided with a loop bar, a spring 18 is positioned at the outer side of an expansion link 17, different liquids are poured into a test container 13 for testing the freezing conditions of the different liquids in the same time period, the test time is set through a key panel 3, when the set time is reached, an internal buzzer gives an alarm to remind a test machine 2 to take out, so that the freezing condition of the liquid in the test container 13 is observed, the limit rod 15 can be taken out from the limit groove 12 by poking a clamping plate 16 on the limit rod 15, the test container 13 loses the fixation, the test container 13 can be taken out from the mounting groove 11, the cleaning and maintenance of the test container are convenient, the test container 13 only needs to be placed in the mounting groove 11 and pressed downwards during the mounting, the inclined planes on the two limit rods 15 move towards each other after being squeezed, and are pushed into the limit groove 12 to be clamped by the elasticity of the spring 18, the installation is completed, and the purpose of convenient use is achieved.

In summary, the device for testing the refrigerating performance of the water-cooling cabinet can heat the test copper plate 8 to a certain temperature through the heater 7, and transmits the temperature information to the display screen 4 through the temperature sensor 9 on the test copper plate 8 to be displayed, the temperature limit can be set by the key panel 3 in advance, the testing machine 2 is put into the water-cooling cabinet and the starting switch 6 is turned on to start timing, the time is also displayed on the display screen 4, when the temperature is reduced to the set standard temperature, the temperature sensor 9 interrupts the timing through the singlechip in the testing machine 2, so that the time and the temperature value when the temperature reaches the standard are always displayed on the display screen 4, thereby accurately determining the temperature of the test copper plate 8 which is reduced in a certain time period, automatically timing and interrupting the whole process without manual timing, even if the test machine 2 is forgotten to be taken out, the measuring result is not influenced, and the purpose of high precision is achieved.

In addition, different liquids are poured into the test container 13 for testing the freezing conditions of different liquids in the same time period, the test time is set through the key panel 3, when the specified time is reached, the internal buzzer gives an alarm to remind the test machine 2 to take out, so that the freezing condition of the liquid in the test container 13 is observed, the limit rod 15 can be taken out from the limit groove 12 by poking the clamping plate 16 on the limit rod 15, the test container 13 loses fixation, the test container 13 can be taken out from the mounting groove 11, the cleaning and maintenance are convenient, the test container 13 only needs to be placed in the mounting groove 11 and pressed downwards during the mounting, the inclined planes on the two limit rods 15 move towards each other after being squeezed, the inclined planes are pushed into the limit groove 12 to be clamped by the elasticity of the spring 18, the mounting is completed, the purpose of convenient use is achieved, and the refrigeration performance test of the existing refrigeration cabinet is solved, usually, a manual test mode is adopted, a certain object is mainly placed in a cabinet to be frozen for a period of time, the temperatures before and after freezing are respectively measured, and the time is calculated, and the manual test often generates time errors and can not ensure the accuracy.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water-cooling rack refrigeration performance testing arrangement, includes supporting pad (1), its characterized in that: the testing machine comprises a supporting pad (1), a testing machine (2) and a starting switch (6), wherein a key panel (3) is fixedly mounted on the left side of the front of the testing machine (2), a display screen (4) is fixedly mounted on the front of the testing machine (2), a charging interface (5) is fixedly mounted on the front of the testing machine (2), the starting switch (6) is fixedly mounted on the front of the testing machine (2), a heater (7) is fixedly mounted inside the testing machine (2), a testing copper plate (8) is fixedly connected to the top of the heater (7), a temperature sensor (9) is fixedly connected to the left side of the testing copper plate (8), a connecting wire (10) is electrically connected to the outer side of the temperature sensor (9), a mounting groove (11) is formed in the top of the testing machine (2), and limiting grooves (12) formed in the left side and the right side of the mounting groove (11) are communicated with the testing machine, the inside movable mounting of mounting groove (11) has test container (13), through-hole (14) have been seted up to the inside of test container (13), the inside movable mounting of through-hole (14) has gag lever post (15) that quantity is two, the top fixed mounting of gag lever post (15) has cardboard (16), fixedly connected with telescopic link (17) between gag lever post (15), fixedly connected with spring (18) between gag lever post (15).

2. The device for testing the refrigerating performance of the water-cooling cabinet as claimed in claim 1, wherein: the supporting pad (1) is a rubber pad, a power supply is fixedly mounted inside the testing machine (2), and the power supply is electrically connected with the charging interface (5).

3. The device for testing the refrigerating performance of the water-cooling cabinet as claimed in claim 1, wherein: the testing machine is characterized in that a single chip microcomputer is fixedly mounted inside the testing machine (2), and the key panel (3), the display screen (4), the starting switch (6), the heater (7) and the temperature sensor (9) are all electrically connected with the single chip microcomputer.

4. The device for testing the refrigerating performance of the water-cooling cabinet as claimed in claim 1, wherein: the size of mounting groove (11) and the size looks adaptation of test container (13) bottom surface, the size of gag lever post (15) and the size looks adaptation of spacing groove (12).

5. The device for testing the refrigerating performance of the water-cooling cabinet as claimed in claim 1, wherein: one side of the limiting rod (15) back to the back is an inclined plane, and the test container (13) is a round table which is hollow inside and has a missing top surface.

6. The device for testing the refrigerating performance of the water-cooling cabinet as claimed in claim 1, wherein: the telescopic rod (17) consists of a loop bar and a sleeve, the loop bar is movably arranged on the inner side of the sleeve, and the spring (18) is positioned on the outer side of the telescopic rod (17).