CN215694117U - Heat preservation device of constant temperature water bath - Google Patents
Heat preservation device of constant temperature water bath Download PDFInfo
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- CN215694117U CN215694117U CN202121186595.6U CN202121186595U CN215694117U CN 215694117 U CN215694117 U CN 215694117U CN 202121186595 U CN202121186595 U CN 202121186595U CN 215694117 U CN215694117 U CN 215694117U
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Abstract
The utility model relates to the technical field of constant-temperature water baths, and discloses a heat preservation device of a constant-temperature water bath, which comprises a heat preservation cylinder, wherein the lower surface of the heat preservation cylinder is fixedly connected with a supporting leg for stabilization, the upper surface of the heat preservation cylinder is provided with a sealing cover plate for sealing, the upper surface of the sealing cover plate is fixedly connected with an operating handle for opening, and the inner wall of the heat preservation cylinder is provided with a heat preservation clamping device for heating. This heat preservation device of constant temperature water bath drives first catch bar, second catch bar, length carriage release lever and third catch bar through constant temperature water bath self gravity and promotes centre gripping arc board and friction riser inwards move to with the outer surface contact of constant temperature water bath, the efficient more of being convenient for when guaranteeing constant temperature water bath centre gripping effect rubs the heat preservation operation, can last more keep warm to the constant temperature water bath, further improved the convenience of using.
Description
Technical Field
The utility model relates to the technical field of constant-temperature water baths, in particular to a heat preservation device of a constant-temperature water bath.
Background
For example, a thermostat for a water bath, chinese patent application No. 202021648518.3, is basically described as follows: the on-line screen storage device comprises a base, the up end fixed mounting of base has the water bath body, the water bath body is bilayer structure, the inside reservation of water bath body has the heat preservation chamber, the upper cover is installed to the upper end of water bath body, the intermediate position fixed mounting of upper cover up end has the hand (hold), and the inside in heat preservation chamber can be put into the inside steam of water bath body to the heat preservation device of this constant temperature water bath through the through-hole on the steam pipe, carries out effectual heat preservation to the water bath body through steam, carries out reasonable utilization to steam, and it is effectual to keep warm.
The heat preservation device of current constant temperature water bath generally adopts the heat retaining mode of physics to keep warm the operation in the use, but this heat preservation mode is difficult to keep warm the operation to constant temperature water bath for a longer time, and thermal efficiency of giving off is very fast, is difficult to keep warm to constant temperature water bath more lastingly, very big reduction the convenience of using.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a heat preservation device of a constant-temperature water bath kettle, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a heat preservation device of a constant temperature water bath kettle comprises a heat preservation cylinder, wherein the lower surface of the heat preservation cylinder is fixedly connected with a supporting leg for stabilization, the upper surface of the heat preservation cylinder is provided with a sealing cover plate for sealing, the upper surface of the sealing cover plate is fixedly connected with an operating handle for opening, the inner wall of the heat preservation cylinder is provided with a heat preservation clamping device for heating, the inner wall of the bottom of the heat preservation cylinder is fixedly connected with a buffer spring column for resetting, the inner wall of the bottom of the heat preservation cylinder is fixedly connected with a driving motor for driving, the output end of the driving motor is fixedly connected with a rotating plate for rotating, the upper surface of the rotating plate is provided with the constant temperature water bath kettle, the tops of the left side and the right side of the outer surface of the heat preservation cylinder are fixedly connected with positioning transverse plates for fixation, the left side and the right side of the outer surface of the sealing cover plate are fixedly connected with transverse plates for stabilization, the lower surface of the fixed transverse plate is fixedly connected with a fixed support, the bottom of the fixed support is provided with a rotatable fixed pull rod, and the bottom of the fixed pull rod is provided with a rotatable positioning rolling wheel.
Preferably, the heat preservation clamping device comprises a stable circular plate, the lower surface of the stable circular plate is fixedly connected with a stable support, the bottom of the stable support is provided with a rotatable first push rod, the bottom of the first push rod is provided with a rotatable first sliding frame, the top of the first sliding frame is provided with a rotatable second push rod, the top of the second push rod is provided with a rotatable second sliding frame, the top of the second sliding frame is provided with a rotatable long and short moving rod, the top of the long and short moving rod is provided with a rotatable third sliding frame, the inner side of the third sliding frame is provided with a rotatable third push rod, the top of the third push rod is provided with a rotatable moving frame, the outer side surface of the moving frame is fixedly connected with a stable cross post, the inner side surface of the moving frame is respectively and fixedly connected with a stable clamping arc plate and a friction vertical plate for generating heat through friction, the inner side surface of the clamping arc plate is provided with a rotatable rotating wheel, the top of the inner wall of the heat-preservation cylinder is fixedly connected with a positioning transverse block.
Preferably, the long and short moving rods correspond to the long moving rod and the short moving rod respectively, and the lengths of the long moving rod and the short moving rod are two hundred millimeters and one hundred millimeters respectively.
Preferably, the upper surface of the stabilizing circular plate is provided with an annular sliding groove, the lower surface of the rotating plate is fixedly connected with an annular sliding block, and the annular sliding groove is rotatably connected with the annular sliding block.
Preferably, the inner side surface of the friction vertical plate is fixedly connected with a plurality of groups of friction vertical bars, and the number of the friction vertical bars is twelve.
Preferably, the outer side surface of the stabilizing transverse column is fixedly connected with a movable sliding block, the inner side surface of the positioning transverse block is provided with a movable sliding groove, and the movable sliding block is connected with the movable sliding groove in a sliding mode.
Preferably, the inner wall of the heat-insulating cylinder is provided with a T-shaped sliding groove, the lower surface of the first sliding frame, the outer side surfaces of the second sliding frame and the third sliding frame are fixedly connected with T-shaped sliding blocks, and the T-shaped sliding groove is connected with the T-shaped sliding blocks in a sliding mode.
Preferably, the heat-insulating cylinder and the supporting legs are made of cast iron, and the outer surfaces of the heat-insulating cylinder and the supporting legs are uniformly coated with antirust coatings.
Preferably, the upper surface of the heat-insulating cylinder is fixedly connected with a sealing lug, the lower surface of the sealing cover plate is provided with a sealing groove, and the sealing lug is matched with the sealing groove.
Preferably, the number of the first push rods and the second push rods is four, and the lengths of the four groups of the first push rods and the second push rods are equal.
(III) advantageous effects
Compared with the prior art, the utility model provides a heat preservation device of a constant-temperature water bath kettle, which has the following beneficial effects:
1. this heat preservation device of constant temperature water bath drives first catch bar, second catch bar, length carriage release lever and third catch bar through constant temperature water bath self gravity and promotes centre gripping arc board and friction riser inwards move to with the outer surface contact of constant temperature water bath, the efficient more of being convenient for when guaranteeing constant temperature water bath centre gripping effect rubs the heat preservation operation, can last more keep warm to the constant temperature water bath, further improved the convenience of using.
2. This heat preservation device of constant temperature water bath rotates through driving motor drive rotor plate and constant temperature water bath and rubs the riser rotation and carry out the frictional heating, can be more effectual with the inside of the heat transfer to constant temperature water bath, be convenient for better keep warm the operation to constant temperature water bath, have better heat preservation effect to constant temperature water bath pan, effectively reduced the efficiency that the heat is dispersed to the external world, be convenient for better use.
3. This heat preservation device of constant temperature water bath drives the lower surface that the location roll wheel slided into the location diaphragm through the fixed pull rod of control and seals up stability to heat preservation drum and supporting leg, has effectively improved the fixed effect to heat preservation drum and supporting leg, can be better seal the heat in the inside of heat preservation drum, prevent that the heat is faster to external the dispersing, be favorable to better using.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a vertical cross-section of the present invention;
FIG. 3 is an exploded view of the heat retaining clip device of the present invention.
In the figure: 1. a heat-preserving cylinder; 2. supporting legs; 3. sealing the cover plate; 4. an operating handle; 5. a heat-preserving clamping device; 501. stabilizing the circular plate; 502. a stabilizing support; 503. a first push rod; 504. a first carriage; 505. a second push rod; 506. a second carriage; 507. a long and short movable rod; 508. a third carriage; 509. a third push rod; 510. a movable frame; 511. stabilizing the transverse column; 512. clamping the arc plate; 513. rubbing the vertical plate; 514. a rotating wheel; 515. positioning the transverse block; 6. a buffer spring post; 7. a drive motor; 8. a rotating plate; 9. a constant-temperature water bath kettle; 10. positioning a transverse plate; 11. fixing the transverse plate; 12. fixing a bracket; 13. fixing a pull rod; 14. the rolling wheel is positioned.
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. 1-3, the present invention provides a technical solution: a heat preservation device of a constant temperature water bath kettle comprises a heat preservation cylinder 1, the lower surface of the heat preservation cylinder 1 is fixedly connected with a supporting leg 2 for stabilization, the upper surface of the heat preservation cylinder 1 is provided with a sealing cover plate 3 for sealing, the upper surface of the sealing cover plate 3 is fixedly connected with an operating handle 4 for opening, the inner wall of the heat preservation cylinder 1 is provided with a heat preservation clamping device 5 for heating, the inner wall of the bottom of the heat preservation cylinder 1 is fixedly connected with a buffer spring column 6 for resetting, the inner wall of the bottom of the heat preservation cylinder 1 is fixedly connected with a driving motor 7 for driving, the specific model of the driving motor 7 is 5IK120GN-C, the output end of the driving motor 7 is fixedly connected with a rotating plate 8 for rotation, the upper surface of the rotating plate 8 is provided with a constant temperature water bath kettle 9, the tops of the left side and the right side of the outer surface of the heat preservation cylinder 1 are fixedly connected with a positioning transverse plate 10 for fixing, the equal fixedly connected with in the left and right sides of 3 surfaces of sealed apron is used for stable fixed diaphragm 11, the lower fixed surface of fixed diaphragm 11 is connected with fixed bolster 12, fixed bolster 12 bottom is equipped with rotatable fixed pull rod 13, the bottom of fixed pull rod 13 is equipped with rotatable location wheel 14 that rolls, it seals stably to heat preservation drum 1 and supporting leg 2 to drive the lower surface that location wheel 14 slided into location diaphragm 10 through controlling fixed pull rod 13, effectively improved the fixed effect to heat preservation drum 1 and supporting leg 2, can be better seal the heat in the inside of heat preservation drum 1, prevent that the heat is faster to external the dispersing, be favorable to better using.
In order to improve the clamping and heat-insulating effect, the heat-insulating clamping device 5 comprises a stable circular plate 501, the lower surfaces of the stable circular plate 501 are fixedly connected with a stable support 502, the bottom of the stable support 502 is provided with a rotatable first push rod 503, the bottom of the first push rod 503 is provided with a rotatable first sliding frame 504, the top of the first sliding frame 504 is provided with a rotatable second push rod 505, the top of the second push rod 505 is provided with a rotatable second sliding frame 506, the top of the second sliding frame 506 is provided with a rotatable long and short movable rod 507, the top of the long and short movable rod 507 is provided with a rotatable third sliding frame 508, the inner side of the third sliding frame 508 is provided with a rotatable third push rod 509, the top of the third push rod 509 is provided with a rotatable movable frame 510, the outer side surface of the movable frame 510 is fixedly connected with a stable transverse column 511, the inner side surface of the movable frame 510 is respectively and fixedly connected with a clamping arc plate 512 for stabilizing and a friction vertical plate 513 for generating heat by friction, the driving motor 7 drives the rotating plate 8 and the constant-temperature water bath 9 to rotate and mutually rotate with the friction vertical plate 513 to generate heat through friction, the generated heat can be more effectively transmitted into the constant-temperature water bath 9, the constant-temperature water bath 9 is convenient to better perform heat preservation operation, the constant-temperature water bath 9 has better heat preservation effect, the efficiency of heat dissipation to the outside is effectively reduced, the constant-temperature water bath is convenient to better use, the rotatable rotating wheel 514 is arranged on the inner side surface of the clamping arc plate 512, the positioning transverse block 515 is fixedly connected to the top of the inner wall of the heat preservation cylinder 1, the first push rod 503, the second push rod 505, the long and short moving rods 507 and the third push rod 509 drive the clamping arc plate 512 and the friction vertical plate 513 to move inwards to be in contact with the outer surface of the constant-temperature water bath 9 through the self gravity of the constant-temperature water bath 9, and the friction heat preservation operation is convenient to more efficiently perform while the clamping effect of the constant-temperature water bath 9 is ensured, can keep warm to the constant temperature water bath 9 more lastingly, further improve the convenience of using.
In order to improve the convenience of use, the long moving rod 507 and the short moving rod are arranged to respectively correspond to the long moving rod and the short moving rod, the lengths of the long moving rod and the short moving rod are respectively two hundred millimeters and one hundred millimeters, and the lengths of the long moving rod and the short moving rod are mutually matched, so that the convenience of use is improved.
In order to improve the stability of rotation, an annular sliding groove is formed in the upper surface of the stabilizing circular plate 501, an annular sliding block is fixedly connected to the lower surface of the rotating plate 8, the annular sliding groove is rotatably connected with the annular sliding block, and the annular sliding groove in the upper surface of the stabilizing circular plate 501 is matched with the annular sliding block in the lower surface of the rotating plate 8, so that the stability of rotation is improved.
In order to improve the friction heat generating effect, a plurality of groups of friction vertical bars are fixedly connected to the inner side surface of the friction vertical plate 513, the number of the friction vertical bars is twelve, and the twelve groups of friction vertical bars on the inner side surface of the friction vertical plate 513 are matched with each other, so that the friction heat generating effect is improved.
In order to improve the convenience of movement, the outer side surface of the stabilizing transverse column 511 is fixedly connected with a moving slide block, the inner side surface of the positioning transverse block 515 is provided with a moving slide groove, the moving slide block is in sliding connection with the moving slide groove, and the moving slide block on the outer side surface of the stabilizing transverse column 511 is matched with the moving slide groove on the inner side surface of the positioning transverse block 515, so that the convenience of movement is improved.
In order to improve the moving stability, a T-shaped sliding groove is formed in the inner wall of the heat-insulating cylinder 1, T-shaped sliding blocks are fixedly connected to the lower surface of the first sliding frame 504, the outer side surfaces of the second sliding frame 506 and the third sliding frame 508, the T-shaped sliding groove is connected with the T-shaped sliding blocks in a sliding mode, and the T-shaped sliding groove in the inner wall of the heat-insulating cylinder 1 is matched with the T-shaped sliding blocks on the lower surface of the first sliding frame 504, the outer side surfaces of the second sliding frame 506 and the outer side surfaces of the third sliding frame 508, so that the moving stability is improved.
In order to prolong the service life of the heat-insulating cylinder 1 and the supporting legs 2, the heat-insulating cylinder 1 and the supporting legs 2 are made of cast iron, the outer surfaces of the heat-insulating cylinder 1 and the supporting legs 2 are uniformly coated with antirust coatings, the antirust coatings on the outer surfaces of the heat-insulating cylinder 1 and the supporting legs 2 are prevented from being corroded, and the service life of the heat-insulating cylinder is prolonged.
In order to improve the sealing effect, the sealing convex block is fixedly connected to the upper surface of the heat-insulating cylinder 1, the sealing groove is formed in the lower surface of the sealing cover plate 3, the sealing convex block is matched with the sealing groove, and the sealing convex block on the upper surface of the heat-insulating cylinder 1 is matched with the sealing groove in the lower surface of the sealing cover plate 3, so that the sealing effect is improved.
In order to improve the convenience of pushing, the first pushing rods 503 and the second pushing rods 505 are arranged in four groups, the lengths of the four groups of first pushing rods 503 and the four groups of second pushing rods 505 are equal, and the four groups of first pushing rods 503 and the four groups of second pushing rods 505 are matched with each other, so that the convenience of pushing is improved.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When in use, the fixed pull rod 13 is controlled to drive the positioning rolling wheel 14 to move upwards to release the fixation, then the operation handle 4 is controlled to open the sealing cover plate 3, then the constant temperature water bath 9 is placed on the rotating plate 8, the constant temperature water bath 9 drives the stabilizing circular plate 501 to move downwards under the influence of the self gravity of the constant temperature water bath 9, the stabilizing circular plate 501 drives the stabilizing bracket 502 to move downwards, the stabilizing bracket 502 drives the first push rod 503 to move, the first push rod 503 drives the first sliding frame 504 to move, the first sliding frame 504 drives the second push rod 505 to move, the second push rod 505 drives the second sliding frame 506 to move, the second sliding frame 506 drives the long and short moving rod 507 to move, the long and short moving rod 507 drives the third sliding frame 508 to move, the third sliding frame 508 drives the third push rod 509 to move, the third push rod 509 drives the moving frame 510 to move, the moving frame 510 drives the clamping arc plate 512 and the friction vertical plate 513 to move inwards to contact with the constant temperature water bath 9, then, the driving motor 7 is started, the output end of the driving motor 7 drives the rotating plate 8 to rotate, the rotating plate 8 drives the constant-temperature water bath 9 to rotate, and the constant-temperature water bath 9 and the friction vertical plate 513 rub against each other to generate heat to perform heat preservation operation, so that all operations are completed.
In conclusion, this heat preservation device of constant temperature water bath drives first catch bar 503, second catch bar 505, long and short movable rod 507 and third catch bar 509 through constant temperature water bath 9 self gravity and promotes centre gripping arc 512 and friction riser 513 and inwards move to with the outer surface contact of constant temperature water bath 9, the efficient operation that rubs that carries on of being convenient for when guaranteeing to the centre gripping effect of constant temperature water bath 9, can keep warm to constant temperature water bath 9 more lastingly, further improved the convenience of using.
This heat preservation device of constant temperature water bath, through 7 drive rotor plates 8 of driving motor and 9 rotations of constant temperature water bath and friction riser 513 rotation heat of rubbing, can be more effectual heat transfer to the inside of constant temperature water bath 9 with the production, be convenient for better to the operation that keeps warm of constant temperature water bath 9, have better heat preservation effect to constant temperature water bath 9, effectively reduced the efficiency that the heat disperses to the external world, be convenient for better use.
This heat preservation device of constant temperature water bath kettle drives the lower surface that the location roll wheel 14 slided into location diaphragm 10 through control fixed pull rod 13 and seals up stability to heat preservation drum 1 and supporting leg 2, has effectively improved the fixed effect to heat preservation drum 1 and supporting leg 2, can be better with the heat sealed in the inside of heat preservation drum 1, prevent that the heat is faster to external the dispersing, be favorable to better using.
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 (10)
1. The utility model provides a heat preservation device of constant temperature water-bath, includes heat preservation drum (1), the lower fixed surface of heat preservation drum (1) is connected with and is used for stable supporting leg (2), the upper surface of heat preservation drum (1) is equipped with and is used for sealed apron (3), the last fixed surface of sealed apron (3) is connected with and is used for operating handle (4) of opening, its characterized in that: the inner wall of the heat-preservation cylinder (1) is provided with a heat-preservation clamping device (5) for heating, the inner wall of the bottom of the heat-preservation cylinder (1) is fixedly connected with a buffer spring column (6) for resetting, the inner wall of the bottom of the heat-preservation cylinder (1) is fixedly connected with a driving motor (7) for driving, the output end of the driving motor (7) is fixedly connected with a rotating plate (8) for rotating, the upper surface of the rotating plate (8) is provided with a constant-temperature water bath pot (9), the tops of the left side and the right side of the outer surface of the heat-preservation cylinder (1) are fixedly connected with positioning transverse plates (10) for fixing, the left side and the right side of the outer surface of the sealing cover plate (3) are fixedly connected with fixing transverse plates (11) for stabilizing, the lower surface of the fixing transverse plates (11) is fixedly connected with fixing supports (12), and the bottom of the fixing supports (12) is provided with a rotatable fixing pull rod (13), the bottom of the fixed pull rod (13) is provided with a rotatable positioning rolling wheel (14).
2. The heat-insulating device for the constant-temperature water bath according to claim 1, characterized in that: the heat preservation clamping device (5) comprises a stable circular plate (501), the lower surface of the stable circular plate (501) is fixedly connected with a stable support (502), the bottom of the stable support (502) is provided with a rotatable first push rod (503), the bottom of the first push rod (503) is provided with a rotatable first sliding frame (504), the top of the first sliding frame (504) is provided with a rotatable second push rod (505), the top of the second push rod (505) is provided with a rotatable second sliding frame (506), the top of the second sliding frame (506) is provided with a rotatable long and short moving rod (507), the top of the long and short moving rod (507) is provided with a rotatable third sliding frame (508), the inner side of the third sliding frame (508) is provided with a rotatable third push rod (509), the top of the third push rod (509) is provided with a rotatable moving frame (510), the outer side surface of the moving frame (510) is fixedly connected with a stable transverse column (511), the inner side surface of the movable frame (510) is respectively and fixedly connected with a stable clamping arc plate (512) and a friction vertical plate (513) for generating heat by friction, the inner side surface of the clamping arc plate (512) is provided with a rotatable rotating wheel (514), and the top of the inner wall of the heat-insulating cylinder (1) is fixedly connected with a positioning transverse block (515).
3. The heat-insulating device for the constant-temperature water bath according to claim 2, characterized in that: the long moving rod (507) and the short moving rod (507) correspond to the long moving rod and the short moving rod respectively, and the lengths of the long moving rod and the short moving rod are two hundred millimeters and one hundred millimeters respectively.
4. The heat-insulating device for the constant-temperature water bath according to claim 1, characterized in that: the upper surface of the stabilizing circular plate (501) is provided with an annular sliding groove, the lower surface of the rotating plate (8) is fixedly connected with an annular sliding block, and the annular sliding groove is rotatably connected with the annular sliding block.
5. The heat-insulating device for the constant-temperature water bath according to claim 2, characterized in that: the inner side surface of the friction vertical plate (513) is fixedly connected with a plurality of groups of friction vertical bars, and the number of the friction vertical bars is twelve.
6. The heat-insulating device for the constant-temperature water bath according to claim 1, characterized in that: the lateral surface fixedly connected with of stabilizing spreader (511) removes the slider, and the medial surface of location spreader (515) has seted up the removal spout, removes slider and removal spout sliding connection.
7. The heat-insulating device for the constant-temperature water bath according to claim 1, characterized in that: t-shaped sliding grooves are formed in the inner wall of the heat-insulation cylinder (1), T-shaped sliding blocks are fixedly connected to the lower surface of the first sliding frame (504), the outer side surfaces of the second sliding frame (506) and the outer side surface of the third sliding frame (508), and the T-shaped sliding grooves are connected with the T-shaped sliding blocks in a sliding mode.
8. The heat-insulating device for the constant-temperature water bath according to claim 1, characterized in that: the heat-insulating cylinder (1) and the supporting legs (2) are made of cast iron, and the outer surfaces of the heat-insulating cylinder (1) and the supporting legs (2) are uniformly coated with antirust coatings.
9. The heat-insulating device for the constant-temperature water bath according to claim 1, characterized in that: the upper surface of the heat-preservation cylinder (1) is fixedly connected with a sealing lug, the lower surface of the sealing cover plate (3) is provided with a sealing groove, and the sealing lug is matched with the sealing groove.
10. The heat-insulating device for the constant-temperature water bath according to claim 1, characterized in that: the number of the first push rods (503) and the number of the second push rods (505) are four, and the lengths of the four groups of the first push rods (503) and the four groups of the second push rods (505) are equal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121186595.6U CN215694117U (en) | 2021-05-28 | 2021-05-28 | Heat preservation device of constant temperature water bath |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121186595.6U CN215694117U (en) | 2021-05-28 | 2021-05-28 | Heat preservation device of constant temperature water bath |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115902328A (en) * | 2022-12-26 | 2023-04-04 | 国网黑龙江省电力有限公司供电服务中心 | Constant temperature device and constant temperature method for electric energy meter in alpine region |
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2021
- 2021-05-28 CN CN202121186595.6U patent/CN215694117U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115902328A (en) * | 2022-12-26 | 2023-04-04 | 国网黑龙江省电力有限公司供电服务中心 | Constant temperature device and constant temperature method for electric energy meter in alpine region |
| CN115902328B (en) * | 2022-12-26 | 2023-07-04 | 国网黑龙江省电力有限公司供电服务中心 | Electric energy meter constant temperature device and constant temperature method in alpine region |
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