CN217769066U

CN217769066U - Temperature testing device for laser equipment

Info

Publication number: CN217769066U
Application number: CN202222214466.4U
Authority: CN
Inventors: 张峰; 商远伟; 徐引春
Original assignee: Jiangxi Xianxian Lvtong Health Technology Co ltd
Current assignee: Jiangxi Xianxian Lvtong Health Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-11-08
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to a testing arrangement especially relates to a laser equipment temperature testing arrangement. The utility model provides a laser equipment temperature testing arrangement with multiple test temperature environment. The utility model provides a temperature testing device of laser equipment, which comprises a shell, a compressor, a condenser, an evaporator, a conveying pipe, a four-way valve and the like; the shell is internally provided with a compressor, a condenser and an evaporator on one side, the evaporator divides the shell into two closed inner cavities, conveying pipes are connected among the compressor, the condenser and the evaporator, and a four-way valve is connected on the conveying pipes connected with the compressor, the condenser and the evaporator. The adjustment of the temperature inside the shell is realized through the matching of the compressor, the condenser, the evaporator and the four-way valve, so that various temperature environments required by the test of the laser equipment are met.

Description

Temperature testing device for laser equipment

Technical Field

The utility model relates to a testing arrangement especially relates to a laser equipment temperature testing arrangement.

Background

With the rapid development of laser technology and the increasing of laser devices in recent years, the number of types of lasers available for clinical use is increasing, and the lasers from high-power continuous lasers to femtosecond ultrashort pulse lasers and from deep ultraviolet lasers to mid-infrared lasers show important application potentials.

However, the laser device is affected by the temperature during use, and therefore the laser device needs to be subjected to temperature testing before being shipped from a factory, so that the performance change of the laser device in different temperature environments can be known.

The existing laser equipment is generally tested in a fixed temperature environment, so that the defect that test data is comprehensive exists.

Therefore, it is necessary to design a temperature testing device for laser equipment, which can provide various testing temperature environments.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome current laser equipment and test the not enough comprehensive shortcoming of data that leads to the test in fixed temperature environment, the to-be-solved technical problem of the utility model is to provide a laser equipment temperature testing arrangement with multiple test temperature environment.

In order to solve the technical problem, the utility model provides a such laser equipment temperature testing arrangement, which comprises a housin, a compressor, a condenser, the evaporimeter, the conveyer pipe, the expansion valve, the choke valve, cross valve and auxiliary temperature accredited testing organization, the compressor is installed to inside one side of casing, condenser and evaporimeter, the evaporimeter is split into two closed inner chambers with the casing, a compressor, be connected with the conveyer pipe between condenser and the evaporimeter, wherein compressor and condenser, be connected with the cross valve on the conveyer pipe between the evaporimeter, be connected with expansion valve and choke valve on the conveyer pipe between condenser and the evaporimeter, one side still is provided with the auxiliary temperature accredited testing organization that is used for making the casing internal temperature reach preset temperature fast in the casing.

Preferably, the auxiliary temperature testing mechanism comprises a rotating motor, a belt pulley assembly, a tripping-proof device, a centrifugal impeller, an installation frame, an electric fan and an air-inducing disc, wherein a rotating motor is installed between the condenser and the evaporator in the shell, the rotating motor is close to one side of the evaporator, an output shaft of the rotating motor is connected with the belt pulley assembly, the belt pulley assembly is arranged at one end, opposite to the output shaft of the rotating motor, of the belt pulley assembly, the tripping-proof device is installed at one end of the belt pulley, the centrifugal impeller is rotatably connected to the inner side of the shell, the centrifugal impeller is connected with the rotating motor through the belt pulley assembly, the installation frame is arranged between the condenser and the evaporator in the shell, the installation frame is close to the condenser, the electric fan and the air-inducing disc are rotatably connected to the installation frame, and the air-inducing disc is arranged between the electric fan and the condenser.

Preferably, still including automatically controlled cabinet, temperature monitor and temperature regulator, the one side that is equipped with supplementary temperature test mechanism in the casing is connected with automatically controlled cabinet, and the casing outside is equipped with the temperature monitor that is used for showing the inboard temperature of casing and the temperature regulator that is used for regulating and control the inboard temperature of casing, temperature regulator and automatically controlled cabinet electric connection.

Preferably, the device further comprises a rotary opening and closing door and a sliding door, one side of the shell, which is provided with objects such as a compressor and the like, is rotatably connected with the rotary opening and closing door, and the other side of the shell is slidably connected with the sliding door.

Preferably, the temperature control device further comprises an observation window, and the sliding door is connected with the observation window which is used for observing the change of the laser equipment in the shell in different temperature ranges.

Preferably, a plurality of heat dissipation holes are uniformly arranged on the evaporator at intervals.

Preferably, the condenser and the evaporator are arranged in parallel.

The utility model discloses the beneficial effect who has does: through the cooperation of compressor, condenser, evaporimeter and cross valve, realize the regulation to the inside temperature of casing, satisfy the required various temperature environment of laser equipment test from this, realize the test operation of laser equipment under different temperature environment, understand the performance change of laser equipment in different temperature environment from this comprehensively.

Drawings

Fig. 1 is a schematic perspective view of the compressor, the condenser, the evaporator and other components of the present invention.

Fig. 2 is a schematic perspective view of the components of the rotating electrical machine, the belt pulley assembly, etc. of the present invention.

Fig. 3 is a schematic perspective view of the centrifugal impeller, the electric fan and other components of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of parts such as a four-way valve and a throttle valve.

Fig. 5 is a schematic perspective view of the present invention.

Fig. 6 is a schematic view of the inner side structure of the housing of the present invention.

The labels in the figures are: 1-compressor, 2-condenser, 3-evaporator, 4-delivery pipe, 5-electric control cabinet, 6-heat dissipation hole, 7-auxiliary temperature testing mechanism, 70-rotating motor, 71-pulley assembly, 72-anti-tripping, 73-centrifugal impeller, 74-mounting frame, 75-electric fan, 76-induced draft fan, 8-expansion valve, 9-throttle valve, 10-four-way valve, 11-shell, 12-rotating switch door, 13-temperature display, 14-sliding door, 1401-observation window and 15-temperature regulator.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1, fig. 3 and fig. 6, a temperature testing device for laser equipment, which comprises a housing 11, a compressor 1, a condenser 2, an evaporator 3, a conveying pipe 4, an expansion valve 8, a throttle valve 9, a four-way valve 10 and an auxiliary temperature testing mechanism 7, wherein the compressor 1, the condenser 2 and the evaporator 3 are arranged side by side in the left side of the housing 11 through bolts, the evaporator 3 divides the housing 11 into two closed inner cavities, a plurality of square radiating holes 6 are uniformly arranged on the evaporator 3 at intervals, the conveying pipe 4 is connected between the compressor 1, the condenser 2 and the evaporator 3 in a clamping connection manner, the four-way valve 10 is connected on the conveying pipe 4 between the compressor 1 and the condenser 2 and between the evaporator 3, the expansion valve 8 and the throttle valve 9 are connected on the conveying pipe 4 between the condenser 2 and the evaporator 3, and the auxiliary temperature testing mechanism 7 for enabling the temperature in the housing 11 to reach the preset temperature quickly is further arranged on the left side in the housing 11.

As shown in fig. 1 and 5, the temperature control device further comprises an electric control cabinet 5, a temperature display 13 and a temperature regulator 15, the electric control cabinet 5 is electrically connected to the left side of the shell, the temperature display 13 used for displaying the temperature of the inner side of the shell 11 and the temperature regulator 15 used for regulating the temperature of the inner side of the shell 11 are arranged outside the shell 11, the temperature display 13 is arranged on the front side of the shell 11, the temperature regulator 15 is arranged on the right side of the shell 11, and the temperature regulator 15 is electrically connected with the electric control cabinet 5.

As shown in fig. 5, the door further comprises a rotary opening/closing door 12 and a sliding door 14, the rotary opening/closing door 12 is rotatably connected to the left side of the housing 11, and the sliding door 14 is slidably connected to the right side of the housing 11.

The tester powers on the device, the compressor 1 is powered on to work, a refrigerant is compressed in the compressor 1, original low-temperature low-pressure refrigerant gas is compressed into high-temperature high-pressure superheated steam, the high-temperature high-pressure superheated steam is discharged from an exhaust port of the compressor 1, the high-temperature high-pressure superheated steam enters from an inlet of the four-way valve 10 and is guided into the condenser 2 through the four-way valve 10 to be cooled, the superheated refrigerant is converted into liquid from gas state through the throttling action of the throttle valve 9 to form low-temperature low-pressure liquid, the low-temperature low-pressure liquid enters the evaporator 3 through the conveying pipe 4, the evaporator 3 absorbs the temperature in the shell 11, and the low-temperature low-pressure liquid is converted into gas and is conveyed to the compressor 1, so that refrigeration and temperature reduction are realized; the compressor 1 sucks low-temperature and low-pressure gas, the low-temperature and low-pressure gas is compressed to be changed into high-temperature and high-pressure saturated gas, the high-temperature and high-pressure saturated gas is discharged from an exhaust port of the compressor 1, high-temperature and high-pressure superheated steam enters from an inlet of the four-way valve 10, is guided into the evaporator 3 through the four-way valve 10, and then enters the condenser 2 to flow back to the compressor 1, so that the heating effect on the inner side of the shell 11 is realized; through the inboard temperature of temperature regulation ware 15 regulation casing 11, temperature regulation ware 15 gives automatically controlled cabinet 5 with temperature regulation information transfer, and the accurate temperature that 11 inboards of casing are used for testing the appearance intracavity is known through temperature display 13 to the refrigeration work of automatically controlled cabinet 5 control compressor 1, realizes 11 inboard temperature composite temperature measurement requirements of casing from this to inside putting into 11 right sides of casing through push-and-pull door 14 with laser equipment, carry out the temperature test to laser equipment from this.

Example 2

As shown in fig. 2, 3 and 4, in embodiment 1, the auxiliary temperature testing mechanism 7 includes a rotating motor 70, a pulley assembly 71, a release-preventing fastener 72, a centrifugal impeller 73, an installation frame 74, an electric fan 75 and an air-guiding plate 76, the rotating motor 70 is installed between the condenser 2 and the evaporator 3 in the housing 11, the rotating motor 70 is close to one side of the evaporator 3, the pulley assembly 71 is connected to an output shaft of the rotating motor 70, the release-preventing fastener 72 is installed at one end of a pulley in the pulley assembly 71, which is opposite to the output shaft of the rotating motor 70, the centrifugal impeller 73 is rotatably connected to the inner side of the housing 11, the centrifugal impeller 73 and the rotating motor 70 are connected through the pulley assembly 71, the installation frame 74 is arranged between the condenser 2 and the evaporator 3 in the housing 11, the installation frame 74 is close to condensation, the electric fan 75 and the air-guiding plate 76 are rotatably connected to the installation frame 74, and the air-guiding plate 76 is arranged between the electric fan 75 and the condenser 2.

The rotating motor 70 drives the centrifugal impeller 73 to rotate highly through the belt pulley assembly 71, and the electric fan 75 is matched with the air inducing disc 76, so that cold air or hot air in the inner cavity at the left side of the shell 11 is rapidly guided to the inner cavity at the right side of the shell 11 through the vent holes, and the testing efficiency is improved.

As shown in fig. 5, the device further comprises an observation window 1401, and the sliding door 14 is connected with the observation window 1401 for facilitating observation of changes of the laser device in the housing 11 in different temperature ranges.

The change of the laser device at different temperatures in the test chamber inside the housing 11 can be clearly observed through the observation window 1401.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a laser equipment temperature testing arrangement, including casing (11), casing (11) are used for constructing inclosed test inner chamber, a serial communication port, still include compressor (1), condenser (2), evaporimeter (3), conveyer pipe (4), expansion valve (8), choke valve (9), cross valve (10) and auxiliary temperature test mechanism (7), compressor (1), condenser (2) and evaporimeter (3) are installed to casing (11) inside one side, evaporimeter (3) are cut apart into two closed inner chambers casing (11), compressor (1), be connected with conveyer pipe (4) between condenser (2) and evaporimeter (3), wherein be connected with cross valve (10) on conveyer pipe (4) between compressor (1) and condenser (2), evaporimeter (3), be connected with expansion valve (8) and choke valve (9) on conveyer pipe (4) between condenser (2) and evaporimeter (3), one side still is provided with auxiliary temperature test mechanism (7) that are used for making the temperature in casing (11) reach preset the temperature fast.

2. The temperature testing device of the laser equipment as claimed in claim 1, wherein the auxiliary temperature testing mechanism (7) comprises a rotating motor (70), a belt pulley assembly (71), a release-preventing buckle (72), a centrifugal impeller (73), a mounting frame (74), an electric fan (75) and an air-inducing disc (76), wherein the rotating motor (70) is mounted between the condenser (2) and the evaporator (3) in the shell (11), the rotating motor (70) is close to one side of the evaporator (3), an output shaft of the rotating motor (70) is connected with the belt pulley assembly (71), the release-preventing buckle (72) is mounted at one end of an output shaft of the rotating motor (70) in the belt pulley assembly (71) opposite to the belt pulley, the centrifugal impeller (73) is rotatably connected to the inner side of the shell (11), the centrifugal impeller (73) is connected with the rotating motor (70) through the belt pulley assembly (71), the mounting frame (74) is arranged between the condenser (2) and the evaporator (3) in the shell (11), the mounting frame (74) is close to the condensation, the electric fan (75) and the air-inducing disc (76) are connected with the electric fan (75), and the air-inducing disc (76) is arranged between the condenser (2) and the condenser (3).

3. The temperature testing device of the laser equipment according to claim 2, further comprising an electric control cabinet (5), a temperature display (13) and a temperature regulator (15), wherein the electric control cabinet (5) is connected to one side of the inside of the casing (11) where the auxiliary temperature testing mechanism (7) is arranged, the temperature display (13) for displaying the temperature of the inside of the casing (11) and the temperature regulator (15) for regulating the temperature of the inside of the casing (11) are arranged outside the casing (11), and the temperature regulator (15) is electrically connected with the electric control cabinet (5).

4. The temperature testing device of claim 3, further comprising a rotary opening/closing door (12) and a sliding door (14), wherein the rotary opening/closing door (12) is rotatably connected to one side of the housing (11) where the compressor (1) is disposed, and the sliding door (14) is slidably connected to the other side of the housing (11).

5. The temperature testing device of the laser equipment as claimed in claim 4, further comprising an observation window (1401), wherein the sliding door (14) is connected with the observation window (1401) for facilitating observation of changes of the laser equipment in the shell (11) in different temperature intervals.

6. A temperature testing device of laser equipment according to claim 5, characterized in that a plurality of heat dissipation holes (6) are arranged on the evaporator (3) at regular intervals.

7. The temperature testing device of the laser equipment according to claim 6, characterized in that the condenser (2) and the evaporator (3) are arranged in parallel.