CN108825401B - Split type stirling motor device - Google Patents
Split type stirling motor device Download PDFInfo
- Publication number
- CN108825401B CN108825401B CN201810557759.8A CN201810557759A CN108825401B CN 108825401 B CN108825401 B CN 108825401B CN 201810557759 A CN201810557759 A CN 201810557759A CN 108825401 B CN108825401 B CN 108825401B
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- Prior art keywords
- stirling motor
- motor
- heat dissipation
- stirling
- gyro
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/053—Component parts or details
Abstract
The invention provides a split type Stirling motor device, and belongs to the technical field of temperature testing equipment. A split Stirling motor device comprises a host provided with a control circuit and a heat dissipation main body structure and a subset connected to the host through a composite wire pipe and provided with a Stirling motor and a heat dissipation matching structure, wherein a heat conduction platform is arranged on the cold end of the Stirling motor; according to the invention, the structure with large volume and light weight is arranged in the host machine, and the structure with small volume and light weight is arranged in the branch machine, so that the split type arrangement of the device is realized, the damage to the object to be tested due to the overlarge load on the object to be tested can be prevented, the handheld taking and carrying can be facilitated, the test on the object to be tested can be facilitated, the test accuracy is improved, the problem of confusion and damage to the line pipe can be prevented by adopting the composite line pipe for connection, and the proper damping structure can be selected by arranging the double-plate spring damping structure or the gyro damping structure, so that the adaptability is higher.
Description
Technical Field
The invention relates to the technical field of temperature testing equipment, in particular to a split type Stirling motor device.
Background
Production and life often encounter the need to maintain the materials at a certain temperature for detection, and therefore, devices for detection of surface low-temperature environments are used.
Traditionally, the stirling motor device produces equipment and heat dissipation, controlgear with low temperature and sets up in same casing, through place equipment in the article surface that the area detected and realize low temperature surface environment and detect, though can realize detecting, but the volume is great, not only produces great load for the article that awaits measuring when placing in the article surface that awaits measuring, has still caused the inconvenience of taking, uses limited problem to overweight load still can harm the article that awaits measuring, influences the accuracy of test even.
Disclosure of Invention
To the above-mentioned problem that exists among the prior art, it aims at providing a split type stirling motor device now, in order to set up low temperature production facility in a minute machine, radiating major structure and control structure set up in another host computer, and host computer and extension are connected through compound spool, thereby the split type setting of equipment has been realized, the user only need take the extension when using operate can, the host computer is placed in subaerial, avoided the equipment whole place on the article that awaits measuring and cause the problem of great load, and simultaneously, only need during the use handheld extension can, it is convenient to take, not only can not cause the damage of the article that awaits measuring, can also improve the accuracy of test.
The specific technical scheme is as follows:
a split stirling motor apparatus, having the characteristics comprising: the host computer, extension and compound spool, be provided with control circuit and heat dissipation major structure in the host computer, be provided with stirling and heat dissipation cooperation structure in the extension, heat dissipation cooperation structure sets up in stirling's hot junction, wherein, be provided with wire and electricity between stirling and the control circuit and be connected, be provided with the pipeline between heat dissipation cooperation structure and the heat dissipation major structure, and, pipeline and wire are all worn to locate in the compound spool, and simultaneously, stirling's cold junction is provided with the heat conduction platform, be provided with the temperature monitoring circuit on the heat conduction platform, and the temperature monitoring circuit passes on compound spool is connected to control circuit.
In the above-mentioned split stirling motor device, the main machine is provided with a power supply structure, and the power supply structure is provided with a plug extending out of the main machine and communicated with an external power supply.
The split type Stirling motor device is characterized in that a portable structure is arranged at the top of the main machine, and the portable structure is hinged to the top of the main machine.
In the above-mentioned split stirling motor device, the control circuit is electrically connected to the display.
The split type Stirling motor device comprises a fan and a first water-cooling heat exchanger, wherein the first water-cooling heat exchanger is arranged on the air suction side of the fan.
The split type Stirling motor device is characterized in that the heat dissipation matching structure is a second water-cooling heat exchanger, and the hot end of the Stirling motor is sleeved with the second water-cooling heat exchanger.
The split type Stirling motor device is characterized in that the longitudinal section of the heat conduction platform is inverted T, the heat conduction platform comprises an upper vertical structure and a lower flat plate structure, the cold end of the Stirling motor is sleeved with the vertical structure, the flat plate structure is placed on the surface of an object to be measured, and a plating layer is arranged at the bottom of the flat plate structure.
The above-mentioned split type stirling motor device, wherein, the stirling motor is double leaf spring shock-absorbing structure.
In the above-mentioned split stirling motor device, the stirling motor is a gyro damping structure.
The split type Stirling motor device comprises a support, a motor and a gyro disc, wherein the support is connected to a shell of the Stirling motor, the motor is arranged on the support, the gyro disc is arranged on a driving shaft of the motor, and the gyro disc is arranged between the motor and the Stirling motor.
The positive effects of the technical scheme are as follows: through adopting split type setting to detect the examination device, set up bulky and heavy structure in the host computer, set up refrigeration structure in dividing the built-in, and carry out the unified sleeve pipe through compound spool with the spool of connecting usefulness between host computer and the extension, chaotic and by the fish tail problem has effectively been avoided, and simultaneously, the testing arrangement of split type setting sets up bulky and heavy structure in the host computer and places subaerially, the stirling motor of refrigeration usefulness between sets up in the extension and contacts the article of awaiting measuring, effectively prevented to the too big load of article of awaiting measuring, prevent to damage the article of awaiting measuring, improve the accuracy of test.
Drawings
Fig. 1 is a structural view of an embodiment of a split type stirling motor apparatus of the present invention;
FIG. 2 is a block diagram of a host according to a preferred embodiment of the present invention;
fig. 3 is a structural diagram of the extension set when the gyro shock-absorbing structure is adopted according to a preferred embodiment of the present invention.
In the drawings: 1. a host; 11. a control circuit; 12. a heat dissipation main body structure; 13. a power supply structure; 14. a hand-held structure; 121. a fan; 122. a first water-cooled heat exchanger; 2. an extension machine; 21. a stirling motor; 22. a heat dissipation matching structure; 23. a thermally conductive platform; 231. a vertical structure; 232. a flat plate structure; 24. a double-plate spring damping structure; 25. a gyro damping structure; 251. a support; 252. a motor; 253. a gyro disk; 26. a palm-fitting structure; 3. a composite cable.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the present invention easy to understand, the following embodiments specifically describe the technical solutions provided by the present invention with reference to fig. 1 to 3, but the following contents are not to be taken as limitations of the present invention.
Fig. 1 is a structural view of an embodiment of a split type stirling motor apparatus of the present invention; FIG. 2 is a block diagram of a host according to a preferred embodiment of the present invention. As shown in fig. 1 and 2, the split type stirling motor apparatus provided in this embodiment includes: host computer 1, extension 2 and connect the compound spool between host computer 1 and extension 2, be provided with control circuit 11 and heat dissipation major structure 12 in the host computer 1, heat dissipation major structure 12 dispels the heat for control circuit 11 simultaneously, and the space utilization is more reasonable, and control circuit 11 and heat dissipation major structure 12 are bulky and weight is heavy, need not remove host computer 1 in the use after placing in host computer 1, and the convenience is higher. Be provided with in the extension 2 and be used for cryogenic stirling 21 and heat dissipation cooperation structure 22, and simultaneously, stirling 21 passes through the wire electricity to be connected on the control circuit 11 in host computer 1, heat dissipation cooperation structure 22 passes through pipe connection in host computer 1 heat dissipation major structure 12, the connection of host computer 1 and extension 2 has been realized, and simultaneously, wire and pipeline are all worn to locate in the composite line pipe, the setting tied in a bundle of spool has been realized, the problem of confusion and damage has been avoided, the safety guarantee nature is higher. And a heat conduction platform 23 is arranged at the cold end of the stirling motor 21, and a temperature monitoring circuit is arranged on the heat conduction platform 23 and connected to the control circuit 11.
Specifically, be connected with the display on the control circuit 11 in the host computer 1, can realize the demonstration to test structure, the audio-visual test structure that obtains of person of facilitating the use, simultaneously, be provided with power structure 13 in host computer 1, power structure 13 can be for the battery or be provided with the plug that stretches out outside host computer 1 to with plug connection on external power source, preferred, power structure 13 is for stretching out the plug outside host computer 1, the cost is lower, and weight is lighter, transports more conveniently.
Specifically, the heat dissipation main structure 12 in the host 1 includes a fan 121 and a first water-cooling heat exchanger 122, and the first water-cooling heat exchanger 122 is disposed on the air suction side of the fan 121, and meanwhile, the first water-cooling heat exchanger 122 is disposed between the fan 121 and the control circuit 11, so that the heat dissipation of the control circuit 11 is realized, and the utilization rate is higher. Set up heat dissipation cooperation structure 22 in extension 2 for the second water-cooled heat exchanger, wherein, the hot junction of stirling motor 21 is located to the second water-cooled heat exchanger cover, and first water-cooled heat exchanger 122 and second water-cooled heat exchanger pass through the pipe connection, and the pipeline of connecting wears to locate in the compound spool, heat and the second water-cooled heat exchanger heat transfer that has realized that heat that stirling motor 21 hot junction produced carry out the heat transfer in transmitting the first water-cooled heat exchanger 122 in host computer 1 through the pipeline after the heat transfer, and go out the heat dissipation in host computer 1 with the amount of wind through fan 121, realized setting up most structure of heat radiation structure in unmovable host computer 1, the weight and the volume of extension 2 have been reduced, be convenient for the portable of extension 2 to take, also prevent extension 2 from causing too big load and damaging the article that awaits measuring simultaneously, improve and detect the accuracy, the guarantee nature.
More specifically, set up and be "upshot" setting in the longitudinal section of the heat conduction platform 23 of the cold junction of stirling motor 21, heat conduction platform 23 includes the vertical structure 231 on upper portion and the dull and stereotyped structure 232 of lower part, the cold junction of stirling motor 21 is located to vertical structure 231 cover, dull and stereotyped structure 232 is placed on the article surface that awaits measuring, and dull and stereotyped structure 232 bottom is provided with the cladding material, realized transmitting the cold temperature of the cold junction of stirling motor 21 to the article that awaits measuring on, realize the surperficial low temperature of the article that awaits measuring, and the temperature monitoring circuit who sets up on heat conduction platform 23 wears to locate equally on the control circuit 11 of host computer 1 after the compound spool, realized detecting the fact of temperature, accuracy and guarantee nature.
More specifically, be provided with double leaf spring shock-absorbing structure 24 on the stirling motor 21, can realize absorbing the vibration that stirling motor 21 during operation produced, keep the steady of extension 2 operation of testing arrangement, improve the accuracy of test.
The present embodiment further provides another damping structure of the stirling motor 21, and fig. 3 is a structural diagram of a sub-unit when the gyro damping structure is adopted according to a preferred embodiment of the present invention. As shown in fig. 1 and 3, last top shock-absorbing structure 25 that is provided with of stirling motor 21, top shock-absorbing structure 25 includes support 251, motor 252 and top dish 253, wherein support 251 fixed connection is on stirling motor 21's casing, support 251 is interior empty setting, be provided with motor 252 in support 251's the interior empty, fixed cover is equipped with top dish 253 in the drive shaft of motor 252 simultaneously, and set up top dish 253 between motor 252 and stirling motor 21, it is rotatory to drive top dish 253 through motor 252, realize the gyro effect, reach the vibration of eliminating stirling motor 21, make extension 2 can not appear the problem of vibration in the use, both prevented the problem of damaging the article that awaits measuring, and simultaneously, the accuracy of test has been improved, be convenient for handheld extension 2.
As a preferred embodiment, be provided with palm adaptation structure 26 on the shell of extension 2, more do benefit to the user and take extension 2 and operate, travelling comfort and stability are higher.
In a preferred embodiment, the heat conducting platform 23 is a copper platform or a silver platform, which has a better heat conducting effect.
As a preferable embodiment, the coating on the bottom surface of the heat conducting platform 23 is a Teflon coating, so that the corrosion resistance is higher and the stability is higher.
As preferred embodiment, the top of host computer 1 is provided with the handle structure, and the handle structure articulates in the top of host computer 1, has improved host computer 1's convenience through the handle structure, and articulated handle structure can pack up the handle simultaneously, and occupation space is littleer, and the structure is more reasonable.
The split type Stirling motor device provided by the embodiment comprises a main machine 1 provided with a control circuit 11 and a heat dissipation main body structure 12, and a sub-machine 2 which is connected to the main machine 1 through a composite line pipe and is provided with a Stirling motor 21 and a heat dissipation matching structure 22, wherein a heat conduction platform 23 is arranged on the cold end of the Stirling motor 21; set up in host computer 1 through the structure with in bulky and weight, small and light in weight's structure sets up in extension 2, the split type setting of device has been realized, can prevent to await measuring the too big load of article and damage the article that awaits measuring, also can be convenient for handheld the taking and the transport simultaneously, be convenient for to the test of the article that awaits measuring, improve the accuracy of test, and adopt compound spool to connect, prevent the problem of chaotic and damage spool, still through setting up two leaf spring shock-absorbing structure 24 or top shock-absorbing structure 25, the suitable shock-absorbing structure of optional, adaptability is higher.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. A split stirling motor arrangement, comprising: the heat dissipation device comprises a host, an extension and a composite line pipe, wherein a control circuit and a heat dissipation main body structure are arranged in the host, a Stirling motor and a heat dissipation matching structure are arranged in the extension, the heat dissipation matching structure is arranged at the hot end of the Stirling motor, a lead is arranged between the Stirling motor and the control circuit and is electrically connected with the Stirling motor, a pipeline is arranged between the heat dissipation matching structure and the heat dissipation main body structure, the pipeline and the lead are both arranged in the composite line pipe in a penetrating manner, meanwhile, a heat conduction platform is arranged at the cold end of the Stirling motor, a temperature monitoring circuit is arranged on the heat conduction platform, and the temperature monitoring circuit penetrates through the composite line pipe and is;
the heat dissipation main body structure comprises a fan and a first water-cooling heat exchanger, and the first water-cooling heat exchanger is arranged on the air suction side of the fan;
the heat dissipation matching structure is a second water-cooling heat exchanger, and the second water-cooling heat exchanger is sleeved at the hot end of the Stirling motor;
the vertical section of the heat conduction platform is arranged in a reverse T shape and comprises an upper vertical structure and a lower flat plate structure, the vertical structure is sleeved on the cold end of the Stirling motor, the flat plate structure is placed on the surface of an object to be detected, and a coating is arranged on the bottom surface of the flat plate structure.
2. A split stirling motor device in accordance with claim 1, wherein the main engine is provided with a power supply structure, the power supply structure being provided with a plug extending out of the main engine for communication with an external power supply.
3. A split stirling motor device in accordance with claim 1, wherein a carrying structure is provided on the top of the main machine, the carrying structure being hingedly connected to the top of the main machine.
4. A split stirling motor device according to claim 1, wherein the control circuit is electrically connected to a display.
5. A split stirling motor arrangement according to claim 1, wherein the stirling motor is provided with a double leaf spring damper arrangement.
6. A split stirling motor arrangement according to claim 1, wherein the stirling motor is provided with a gyroscopic damping arrangement.
7. A split stirling motor apparatus according to claim 6, wherein the gyro damping structure includes a bracket, a gyro damping structure motor and a gyro disk, the bracket is connected to a housing of the stirling motor, the gyro damping structure motor is provided on the bracket, the gyro disk is provided on a drive shaft of the gyro damping structure motor, and the gyro disk is provided between the gyro damping structure motor and the stirling motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557759.8A CN108825401B (en) | 2018-06-01 | 2018-06-01 | Split type stirling motor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557759.8A CN108825401B (en) | 2018-06-01 | 2018-06-01 | Split type stirling motor device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108825401A CN108825401A (en) | 2018-11-16 |
| CN108825401B true CN108825401B (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810557759.8A Active CN108825401B (en) | 2018-06-01 | 2018-06-01 | Split type stirling motor device |
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| Country | Link |
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| CN (1) | CN108825401B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2283490T3 (en) * | 1998-11-02 | 2007-11-01 | Sanyo Electric Co., Ltd. | STIRLING DEVICE |
| CN206583109U (en) * | 2017-02-23 | 2017-10-24 | 宁波华斯特林电机制造有限公司 | A kind of Stirling electric machine testing device |
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2018
- 2018-06-01 CN CN201810557759.8A patent/CN108825401B/en active Active
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| CN108825401A (en) | 2018-11-16 |
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