CN221005549U - Ultralow-temperature variable-frequency cooling and heating unit - Google Patents
Ultralow-temperature variable-frequency cooling and heating unit Download PDFInfo
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- CN221005549U CN221005549U CN202322403106.3U CN202322403106U CN221005549U CN 221005549 U CN221005549 U CN 221005549U CN 202322403106 U CN202322403106 U CN 202322403106U CN 221005549 U CN221005549 U CN 221005549U
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- 238000001816 cooling Methods 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an ultralow temperature variable frequency cooling and heating unit, which comprises: the device comprises a base and a shell, wherein the top of the base is connected with the shell, the front part of the shell is connected with a hood, the front part of the hood is connected with a vent, and the side surface of the shell is connected with a pipeline opening. This ultralow temperature frequency conversion changes in temperature unit, can slide through the push rod when spout and block groove remove, can dismantle when the second locating piece slides out the casing inside, can overhaul the casing inside after the aircraft bonnet is dismantled, can clear up the aircraft bonnet simultaneously, make things convenient for changes in temperature unit can overhaul fast, can slide through the sliding tray when the slider removes, can carry out spacingly when first locating piece slides to the constant head tank inside, can drive the wheel after the inserted bar is spacing, at last with spacing other group wheels of the same mode, promote the unit after the wheel is whole spacing can remove through the wheel, make things convenient for changes in temperature unit can carry as required.
Description
Technical Field
The utility model relates to the technical field of cooling and heating units, in particular to an ultralow-temperature variable-frequency cooling and heating unit.
Background
The air conditioner can provide cold air source and hot air source needed by the cold and hot equipment, air is used as cold (hot) medium, the air is used as cold (hot) source dual-purpose integrated temperature equipment, the ultralow temperature is lower than 1K, the frequency conversion is realized by changing the power supply frequency, so that the load is adjusted, the effects of reducing the power consumption, reducing the loss, prolonging the service life of the equipment and the like are achieved, and the existing cold and hot equipment has certain defects during use, such as;
The cold and hot air is extracted and used by the cold and hot air machine set through a compressor, a transducer and other devices, the existing ultralow temperature variable frequency cold and hot air machine set is damaged due to ageing in the operation process, or certain sundries (dust or catkin and the like) are sucked into the cold and hot air machine set for a long time, so that the internal temperature is too high, the short circuit is damaged, the machine set is usually fixedly installed by adopting a plurality of screws, and when equipment fails and needs to be maintained, the screws are detached one by one, so that the operation is troublesome, time is consumed, and quick maintenance is inconvenient.
Disclosure of utility model
The utility model provides the following technical scheme: the utility model aims to provide an ultralow-temperature variable-frequency cooling and heating unit, which solves the problems that the prior market provided by the background technology has a plurality of defects, the cooling and heating unit can be overhauled quickly and can be transported according to the needs.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an ultra-low temperature variable frequency cooling and heating unit, comprising: the base comprises a rotating groove, a first penetrating groove, a rotating block, wheels, a second penetrating groove, a sliding block, a first positioning block, an inserting rod and a positioning groove;
The base is characterized in that a rotating groove is formed in the bottom of the base, a first penetrating groove is formed in the side face of the rotating groove in a penetrating mode, a rotating block is connected in the rotating groove in a rotating mode, wheels are connected to the bottom of the rotating block, a second penetrating groove is formed in the side face of the rotating block in a penetrating mode, a sliding groove is formed in the side face of the base, a machine cover is connected to the front portion of the machine shell, and the machine shell is further provided with a telescopic groove, a push rod, a spring, a clamping block, a second positioning block, a sliding groove and a clamping groove;
The telescopic device is characterized in that the top of the machine shell is provided with a telescopic groove in a penetrating mode, a push rod is arranged in the telescopic groove in a penetrating mode in a sliding mode, a spring is connected between the push rod and the telescopic groove, the end portion of the push rod is fixedly provided with a clamping block, one side of the machine cover is fixedly provided with a second positioning block, the top of the second positioning block is provided with a sliding groove in a penetrating mode, the side face of the sliding groove is provided with a clamping groove, the front portion of the machine cover is connected with a ventilation opening, and the side face of the machine shell is connected with a pipeline opening.
Preferably, a sliding block slides in the sliding groove, and a first positioning block is fixed on the side surface of the sliding block.
Preferably, the first through groove and the second through groove are internally penetrated and slide with a plunger rod, and the top of the plunger rod is penetrated and provided with a positioning groove.
Compared with the prior art, the utility model has the beneficial effects that: this ultralow temperature frequency conversion changes in temperature unit, can slide through the push rod when spout and block groove remove, can dismantle when the second locating piece slides out the casing inside, can overhaul the casing inside after the aircraft bonnet is dismantled, can clear up the aircraft bonnet simultaneously, make things convenient for changes in temperature unit can overhaul fast, can slide through the sliding tray when the slider removes, can carry out spacingly when first locating piece slides to the constant head tank inside, can drive the wheel after the inserted bar is spacing, at last with spacing other group wheels of the same mode, promote the unit after the wheel is whole spacing can remove through the wheel, make things convenient for changes in temperature unit can carry as required.
1. When the unit fault needs to be overhauled, the push rod can slide through the telescopic groove, the sliding groove and the clamping groove, the clamping block can be driven to move when the push rod slides, the clamping block can slide through the clamping groove when moving, meanwhile, the push rod can extrude the spring through the telescopic groove, the clamping block can slide out of the clamping groove when extruding the spring to a certain position, the hood can be pulled to drive the second positioning block to move at the moment, the second positioning block can drive the sliding groove to move with the clamping groove when moving, the sliding groove can slide through the push rod when moving with the clamping groove, the second positioning block can be disassembled when sliding out of the interior of the machine shell, the interior of the machine shell can be overhauled after the machine shell is disassembled, the machine shell can be cleaned, and the cooling and heating unit can be overhauled quickly conveniently;
2. when the cooling and heating unit needs to be carried, lift up the unit and move the wheel to appointed height, can drive the rotating block when the wheel promotes and remove, can drive the second when the rotating block removes and run through the groove and rotate, the second runs through the groove and rotates when rotating and can drive the second and run through the groove and rotate, the inserted bar moves when moving to first and run through the groove side, can insert through first and run through the groove and slide when the inserted bar slides, can drive the constant head tank and remove when the inserted bar slides out first and run through the inslot portion, the inserted bar can drive the constant head tank and remove first constant head tank bottom, promote the first constant head tank and can drive the slider and remove this moment, can drive the slider and slide through the sliding groove when the slider removes, can drive the wheel and carry out spacingly after the inserted bar is spacing, finally, spacing other group's wheels of spacing mode of wheel can be moved through the wheel, make things convenient for the unit to carry as required after the wheel is whole spacing.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic side cross-sectional view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the portion A of the present utility model;
fig. 5 is an enlarged view of the structure of the portion B of the present utility model.
In the figure: 1. a base; 101. a rotating groove; 102. a first through slot; 103. a rotating block; 104. a wheel; 105. a second through groove; 106. a sliding groove; 107. a slide block; 108. a first positioning block; 109. a rod; 110. a positioning groove; 2. a housing; 201. a telescopic slot; 202. a push rod; 203. a spring; 204. a clamping block; 205. a second positioning block; 206. a chute; 207. a clamping groove; 3. a hood; 4. a vent; 5. pipeline opening.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: an ultra-low temperature variable frequency cooling and heating unit, comprising: a base 1 and a casing 2;
The top of the base 1 is connected with a casing 2, the front part of the casing 2 is connected with a hood 3, the front part of the hood 3 is connected with a ventilation opening 4, and the side surface of the casing 2 is connected with a pipeline opening 5.
The base 1 includes that rotation groove 101, first through groove 102, rotatory piece 103, wheel 104, second run through groove 105, sliding tray 106, slider 107, first locating piece 108, inserted bar 109 and constant head tank 110, rotation groove 101 has been seted up to base 1 bottom, and rotation groove 101 side runs through and has seted up first through groove 102, and rotation groove 101 inside rotates and is connected with rotatory piece 103, can drive rotatory piece 103 and remove when the wheel 104 promotes, can rotate through rotation groove 101 when rotatory piece 103 removes.
The bottom of the rotating block 103 is connected with a wheel 104, a second penetrating groove 105 is penetrated and arranged on the side surface of the rotating block 103, and a sliding groove 106 is arranged on the side surface of the base 1.
The sliding groove 106 is internally provided with a sliding block 107 in a sliding manner, the side surface of the sliding block 107 is fixedly provided with a first positioning block 108, and the rotating block 103 can drive the second through groove 105 to rotate when rotating, and the second through groove 105 rotates to the side surface of the first through groove 102 to move the inserting rod 109.
The first through groove 102 and the second through groove 105 are internally penetrated and slide with the inserted bar 109, the top of the inserted bar 109 is penetrated and provided with the positioning groove 110, the inserted bar 109 can drive the positioning groove 110 to move when sliding, and the inserted bar 109 can drive the positioning groove 110 to move to the bottom of the first positioning block 108 when sliding out of the first through groove 102 and the second through groove 105.
The casing 2 is further provided with a telescopic groove 201, a push rod 202, a spring 203, a second positioning block 205, a sliding groove 206 and a clamping groove 207, the telescopic groove 201 is formed in the top of the casing 2 in a penetrating mode, the push rod 202 is arranged in the telescopic groove 201 in a penetrating and sliding mode, and the push rod 202 can slide through the telescopic groove 201, the sliding groove 206 and the clamping groove 207 and the casing 2.
A spring 203 is connected between the push rod 202 and the telescopic groove 201, a clamping block 204 is fixed at the end part of the push rod 202, the clamping block 204 can slide through the clamping groove 207 when moving, and meanwhile, the push rod 202 can slide to squeeze the spring 203 through the telescopic groove 201.
A second positioning block 205 is fixed on one side of the hood 3, a sliding groove 206 is formed in the top of the second positioning block 205 in a penetrating manner, a clamping groove 207 is formed in the side face of the sliding groove 206, the sliding groove 206 and the clamping groove 207 can be driven to move when the second positioning block 205 moves, and the sliding groove 206 and the clamping groove 207 can slide through the push rod 202 when the sliding groove 206 and the clamping groove 207 move.
Working principle: when the ultralow temperature variable frequency cooling and heating unit is used, firstly, when the unit is in fault and needs to be overhauled, the push rod 202 can be pushed to slide with the inside of the shell 2 through the telescopic groove 201, the sliding groove 206 and the clamping groove 207, the push rod 202 can drive the clamping block 204 to move when in sliding, the clamping block 204 can slide through the clamping groove 207, meanwhile, the push rod 202 can slide through the telescopic groove 201 to extrude the spring 203, when the spring 203 is extruded to a certain position, the clamping block 204 can slide out of the clamping groove 207, the hood 3 can be pulled to drive the second positioning block 205 to move at the moment, the second positioning block 205 can drive the sliding groove 206 and the clamping groove 207 to move when in moving, the sliding groove 206 and the clamping groove 207 can slide through the push rod 202 when in moving, the second positioning block 205 can be disassembled when in sliding out of the shell 2, the inside of the shell 2 can be overhauled after the hood 3 is disassembled, meanwhile, the hood 3 can be cleaned, the cooling and heating unit can be rapidly overhauled, when the cooling and heating unit needs to be carried, the wheels 104 can be pushed by lifting one side of the unit to a designated height, the rotating block 103 can be driven to move when the wheels 104 are pushed, the rotating block 103 can rotate through the rotating groove 101, the second through groove 105 can be driven to rotate when the rotating block 103 rotates, the inserting rod 109 can be moved when the second through groove 105 rotates to the side surface of the first through groove 102, the inserting rod 109 can be inserted when the inserting rod 109 moves to the side surface of the first through groove 102, the positioning groove 110 can be driven to move when the inserting rod 109 slides, the inserting rod 109 can be driven to move when the inserting rod 109 slides out of the first through groove 102 and the second through groove 105, the positioning groove 110 can be driven to the bottom of the first positioning block 108, the sliding block 107 can be driven to move when the first positioning block 108 is pushed, the sliding block 107 can slide through the sliding groove 106 when moving, the first positioning block 108 can be limited when sliding into the positioning groove 110, the inserting rod 109 can drive the wheels 104 to be limited after being limited, finally, other groups of wheels 104 are limited in the same way, the pushing unit can move through the wheels 104 after all the wheels 104 are limited, the cooling and heating unit can be carried as required, and the content which is not described in detail in the specification belongs to the prior art known to the expert in the field.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (3)
1. An ultra-low temperature variable frequency cooling and heating unit, comprising: the device is characterized by comprising a base (1) and a shell (2);
The top of the base (1) is connected with a shell (2), and the base (1) comprises a rotating groove (101), a first penetrating groove (102), a rotating block (103), wheels (104), a second penetrating groove (105), a sliding groove (106), a sliding block (107), a first positioning block (108), an inserting rod (109) and a positioning groove (110);
The novel multifunctional portable bicycle is characterized in that a rotating groove (101) is formed in the bottom of the base (1), a first penetrating groove (102) is formed in the side face of the rotating groove (101) in a penetrating mode, a rotating block (103) is connected to the inside of the rotating groove (101) in a rotating mode, wheels (104) are connected to the bottom of the rotating block (103), a second penetrating groove (105) is formed in the side face of the rotating block (103) in a penetrating mode, a sliding groove (106) is formed in the side face of the base (1), a machine cover (3) is connected to the front portion of the machine cover (2), and a telescopic groove (201), a push rod (202), a spring (203), a clamping block (204), a second positioning block (205), a sliding groove (206) and a clamping groove (207) are further formed in the machine cover (2);
The utility model discloses a flexible push rod structure, including casing (2), push rod (202) and telescopic slot (201), telescopic slot (201) have been run through at casing (2) top, telescopic slot (201) inside has run through to slide has push rod (202), be connected with spring (203) between push rod (202) and telescopic slot (201), push rod (202) end fixing has block (204), aircraft bonnet (3) one side is fixed with second locating piece (205), spout (206) have been run through at second locating piece (205) top, block groove (207) have been seted up to spout (206) side, aircraft bonnet (3) front portion is connected with vent (4), casing (2) side is connected with pipeline mouth (5).
2. The ultra-low temperature variable frequency cooling and heating unit according to claim 1, wherein: a sliding block (107) slides in the sliding groove (106), and a first positioning block (108) is fixed on the side surface of the sliding block (107).
3. The ultra-low temperature variable frequency cooling and heating unit according to claim 2, wherein: the first through groove (102) and the second through groove (105) are internally penetrated and slide with the inserted link (109), and the top of the inserted link (109) is penetrated and provided with a positioning groove (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403106.3U CN221005549U (en) | 2023-09-05 | 2023-09-05 | Ultralow-temperature variable-frequency cooling and heating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403106.3U CN221005549U (en) | 2023-09-05 | 2023-09-05 | Ultralow-temperature variable-frequency cooling and heating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221005549U true CN221005549U (en) | 2024-05-24 |
Family
ID=91112146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322403106.3U Active CN221005549U (en) | 2023-09-05 | 2023-09-05 | Ultralow-temperature variable-frequency cooling and heating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221005549U (en) |
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2023
- 2023-09-05 CN CN202322403106.3U patent/CN221005549U/en active Active
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