CN210070357U - Auxiliary door opening device of refrigeration house - Google Patents
Auxiliary door opening device of refrigeration house Download PDFInfo
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- CN210070357U CN210070357U CN201920675469.3U CN201920675469U CN210070357U CN 210070357 U CN210070357 U CN 210070357U CN 201920675469 U CN201920675469 U CN 201920675469U CN 210070357 U CN210070357 U CN 210070357U
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- cold storage
- rubber pad
- storage door
- door
- air
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Abstract
The utility model relates to an auxiliary door opener of a refrigeration house, which relates to the technical field of refrigeration houses and comprises a refrigeration house, wherein an inlet and an outlet which are convenient for goods to pass in and out are arranged on the side wall of the refrigeration house, a refrigeration house door which is used for covering the inlet and the outlet is hinged on the side wall of the refrigeration house, an annular first rubber pad along the edge of the inlet and the outlet is fixedly connected on the side wall of the refrigeration house, an annular second rubber pad is arranged on the edge of the refrigeration house door, an annular pipeline is arranged inside the second rubber pad, and a plurality of air outlet holes are arranged on one side surface of the second rubber pad; when the refrigeration house door is closed, the first rubber pad is aligned and abutted with the second rubber pad; an air inlet hole is formed in the other side face of the second rubber pad, a through groove is formed in the cold storage door in a penetrating mode, the through groove is aligned with the air inlet hole in the second rubber pad, an air outlet pipe is installed on the cold storage door, one end of the air outlet pipe is inserted into the through groove, and the other end of the air outlet pipe is connected with an air blower. The utility model discloses have and make things convenient for the staff to open the cold storage door, save operating time's effect.
Description
Technical Field
The utility model belongs to the technical field of the technique of freezer and specifically relates to an auxiliary door opener of freezer is related to.
Background
At present, the cold storage is mainly used for constant-temperature storage of foods, dairy products, meat, aquatic products, poultry, fruits and vegetables, cold drinks, flowers, green plants, tea, medicines, chemical raw materials, electronic instruments and the like.
Current freezer includes storehouse 1, refrigeration plant and cold storage door 3 is mostly the vertical hinged door. In order to ensure the sealing performance between the storeroom 1 and the cold storage door 3, an annular second rubber pad 5 is arranged on the edge of the cold storage door 3, and an annular first rubber pad 4 is arranged on the side wall of the storeroom 1 on which the cold storage door 3 is arranged. When the cold storage door 3 is closed, the first rubber pad 4 and the second rubber pad 5 are attached.
When the working personnel open the cold storage door 3 outside the storeroom, the cold storage door 3 needs to be pulled open by force.
The above prior art solutions have the following drawbacks: the storehouse 1 and the cold storage door 3 form a closed space, and the refrigeration equipment can reduce the temperature in the storehouse to a stable value. The pressure inside the storehouse 1 changes during the temperature decrease inside the storehouse 1. The pressure is generated by the collision of molecules of the substances against the wall, the higher the temperature is, the faster the molecules move, the more the number of collisions against the wall in unit time is, the larger the generated force is, and the larger the pressure is; when the gas is cooled, the molecular movement speed is reduced, the number of times of collision on the wall in unit time is reduced, the generated force is also reduced, and the pressure is reduced. Therefore, the pressure in the storehouse 1 can be reduced due to the temperature reduction in the storehouse 1, the pressure outside the storehouse 1 is greater than the pressure in the storehouse 1 at the moment, negative pressure is formed in the storehouse 1, the cold storage door 3 can be subjected to pressure towards the storehouse 1, and therefore extrusion is generated between the first rubber pad 4 and the second rubber pad 5, gas between the first rubber pad 4 and the second rubber pad 5 can be squeezed away, suction can be generated between the first rubber pad 4 and the second rubber pad 5, when the cold storage door 3 is opened by a worker, the suction needs to be overcome, the cold storage door 3 can be opened, and therefore the worker can open the cold storage door 3 by using great strength, and the cold storage door is time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an auxiliary device of supplementary cold storage door of opening.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: an auxiliary door opening device of a refrigeration house comprises an inlet and an outlet which are formed in the side wall of the refrigeration house and are convenient for goods to enter and exit, a refrigeration house door which is used for covering the inlet and the outlet is hinged to the side wall of the refrigeration house, an annular first rubber pad which is distributed along the edge of the inlet and the outlet is fixedly connected to the side wall of the refrigeration house, an annular second rubber pad is mounted at the edge of the refrigeration house door, the auxiliary door opening device comprises an annular pipeline which is arranged in the second rubber pad and a plurality of air outlet holes which are arranged on one side surface of the second rubber pad, and the air outlet holes are communicated with the pipeline in the second rubber pad;
when the refrigeration house door is closed, the first rubber pad is aligned and abutted with the second rubber pad;
the other side surface of the second rubber pad is provided with an air inlet, and the side surface of the second rubber pad, which is provided with the air inlet, is tightly attached to the cold storage door;
run through on the cold storage door and seted up logical groove, lead to the intake port on groove and the second rubber pad and align, install the outlet duct on the cold storage door, the logical inslot is inserted to outlet duct one end, and the other end is connected with the air-blower.
Through adopting above-mentioned technical scheme, the staff starts the air-blower, and the air can be inhaled the air-supply line by the air-blower, then transports the intake pipe with the air, and then the air passes through logical groove and registration arm in proper order and enters into the inside pipeline of second rubber pad, finally comes out by the venthole and enters into between first rubber pad and the second rubber pad, has eliminated the suction that produces between first rubber pad and the second rubber pad, makes things convenient for the staff to open the cold storage door.
The utility model discloses further set up to: and one end of the air outlet pipe inserted into the through groove is fixedly connected with the inner wall of the through groove.
Through adopting above-mentioned technical scheme, the leakproofness between outlet duct and the logical groove is better, is difficult for leaking gas.
The utility model discloses further set up to: be provided with the jam plate on the cold storage door, the jam plate simultaneously hugs closely on the cold storage door, the spout has been seted up along the width direction of cold storage door on the cold storage door, and one side fixedly connected with and the spout complex slider that slides that hugs closely with the cold storage door on the jam plate, the slider is the T shape, fixedly connected with locking piece on the lateral wall in storehouse, set up on the locking piece and supply jam plate male locked groove.
Through adopting above-mentioned technical scheme, when the freezer door was closed, the staff can manually order about the jam plate and slide along the spout, makes the jam plate insert in the locked groove. The cold storage door is effectively prevented from being opened by misoperation of workers.
The utility model discloses further set up to: the vertical plate is fixedly connected to the cold storage door and perpendicular to the cold storage door, a hydraulic cylinder is hinged to the cold storage room and horizontally placed, and a piston rod of the hydraulic cylinder is hinged to the vertical plate.
By adopting the technical scheme, when the cold storage door is to be opened by a worker, the hydraulic cylinder is started, the piston rod of the hydraulic cylinder retracts, the cold storage door is pulled to rotate, an auxiliary force is provided for the worker, and the worker can open the cold storage door more easily. When the working personnel want to close the cold storage door, the piston rod of the hydraulic cylinder stretches out to provide thrust for the cold storage door, so that the working personnel can close the cold storage door conveniently.
The utility model discloses further set up to: the air blower is connected with an air inlet pipe, and a filter screen is fixedly connected in the air inlet pipe.
Through adopting above-mentioned technical scheme, when the staff started the air-blower, the air can be inhaled the air-supply line by the air-blower, and the edulcoration effect via the filter screen will comparatively clean air transport the intake pipe.
The utility model discloses further set up to: and the outer peripheral surface or the inner peripheral surface of the second rubber pad is fixedly connected with a mounting ring, and the mounting ring is detachably connected to the cold storage door.
Through adopting above-mentioned technical scheme, support the rigid coupling at the first mounting panel of second rubber pad and second mounting panel and cold storage door tightly with the screw, realized the dismantlement of second rubber pad and connected.
The utility model discloses further set up to: and a positioning pipe is fixedly connected at the air inlet of the second rubber pad, and a positioning groove matched with the positioning pipe is formed in the cold storage door.
Through adopting above-mentioned technical scheme, when the second rubber pad was installed on the cold storage door, the staff need pick up the second rubber pad, let the registration arm on the second rubber pad insert the constant head tank in, the alignment of venthole and logical groove has effectually been guaranteed in the cooperation of registration arm and constant head tank.
The utility model discloses further set up to: the air blower is fixedly connected to the cold storage door.
Through adopting above-mentioned technical scheme, air-blower and outlet duct rotate along with the cold storage door like this, prevent that the air-blower from installing on the storehouse, when opening the cold storage door, cause the outlet duct on the air-blower to hinder opening of cold storage door.
To sum up, the utility model discloses a beneficial technological effect does:
1. the staff starts the air-blower, and the air can be inhaled the air-supply line by the air-blower, then transports the intake pipe with the air, and then the air passes through logical groove and registration arm in proper order and enters into the inside pipeline of second rubber pad, finally comes out by the venthole and enters into between first rubber pad and the second rubber pad, has eliminated the suction that produces between first rubber pad and the second rubber pad, makes things convenient for the staff to open the cold storage door.
2. When the cold storage door is to be opened by a worker, the hydraulic cylinder is started, the piston rod of the hydraulic cylinder retracts, the cold storage door is pulled to rotate, an auxiliary force is provided for the worker, and the worker can open the cold storage door more conveniently. When the working personnel want to close the cold storage door, the piston rod of the hydraulic cylinder stretches out to provide thrust for the cold storage door, so that the working personnel can close the cold storage door conveniently.
Drawings
Fig. 1 is a schematic diagram of a prior art structure.
Fig. 2 is a first view structural diagram of the open state of the refrigerator door in the embodiment.
Fig. 3 is a schematic structural diagram of the refrigerator door in the present embodiment.
Fig. 4 is a second perspective structural diagram of the open state of the refrigerator door in the embodiment.
Fig. 5 is a schematic view showing the installation of the blower and the air outlet duct in this embodiment.
Fig. 6 is a sectional view of the refrigerator door in the present embodiment.
Fig. 7 is a schematic view showing the installation of the hydraulic cylinder in the present embodiment.
Fig. 8 is a schematic structural view of the closed state of the refrigerator door in the present embodiment.
Fig. 9 is a schematic structural view of the lock plate and the lock block in the present embodiment.
Fig. 10 is a sectional view of the lock plate in the present embodiment.
In the figure, 1, a storehouse; 11. a locking block; 12. locking the groove; 2. an inlet and an outlet; 3. a cold storage door; 31. a vertical plate; 32. a hydraulic cylinder; 33. a chute; 34. a locking plate; 35. a slider; 4. a first rubber pad; 5. a second rubber pad; 6. an auxiliary door opening device; 601. a first mounting plate; 602. a second mounting plate; 603. a pipeline; 604. an air outlet; 605. an air inlet; 606. a through groove; 607. a positioning tube; 608. positioning a groove; 609. a blower; 610. an air outlet pipe; 611. an air inlet pipe; 7. and (4) a filter screen.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses an auxiliary door opener of freezer, include to set up the exit 2 of being convenient for transport goods on the lateral wall of storehouse 1, articulated on the lateral wall of storehouse 1 have be used for the lid to establish in the freezer door 3 of exit 2, have annular first rubber pad 4 at the edge rigid coupling of exit 2. Referring to fig. 2, a second rubber pad 5 having a ring shape is mounted along the edge of the cold storage door 3. In order to facilitate the opening of the cold storage door 3 by the staff, an auxiliary door opening device 6 is arranged on the cold storage door 3.
Referring to fig. 3, the auxiliary door opening device 6 includes a first mounting plate 601 fixedly connected to the outer peripheral surface of the second rubber pad 5, a plurality of screws penetrate through the cold storage door 3 and the first mounting plate 601, and when the cold storage door 3 and the first mounting plate 601 are mounted together by the screws, the screws tightly support the first mounting plate 601 and the cold storage door 3. A second mounting plate 602 is fixedly connected along the inner circumferential surface of the second rubber gasket 5, a plurality of screws penetrate through the cold storage door 3 and the second mounting plate 602, and when the cold storage door 3 and the second mounting plate 602 are mounted together by the screws, the screws tightly support the second mounting plate 602 and the cold storage door 3. When the cold storage door 3 is closed, the first rubber pad 4 is aligned and abutted with the second rubber pad 5.
Referring to fig. 3 and 6, an annular pipeline 603 is disposed inside the second rubber gasket 5, and a plurality of air outlets 604 are disposed on a surface of the second rubber gasket 5 away from the cold storage door 3, and the air outlets 604 are communicated with the pipeline 603. An air inlet 605 is provided on one side of the second rubber pad 5 facing the door 3, and a through groove 606 is provided on the door 3. When the second rubber gasket 5 is mounted on the cold storage door 3, the air outlet hole 604 and the through groove 606 are aligned. The edge of the air inlet 605 of the second rubber pad 5 is fixedly connected with a positioning pipe 607, and one side of the cold storage door 3 facing the second rubber pad 5 is provided with a positioning groove 608.
When the second rubber pad 5 is installed on the cold storage door 3, the worker needs to take up the second rubber pad 5, so that the positioning tube 607 on the second rubber pad 5 is inserted into the positioning groove 608, and the alignment between the air outlet hole 604 and the through groove 606 is effectively ensured by the cooperation of the positioning tube 607 and the positioning groove 608. Then the first mounting plate 601 and the second mounting plate 602 which are fixedly connected to the second rubber pad 5 are tightly abutted to the cold storage door 3 by screws, so that the detachable connection of the second rubber pad 5 is realized.
Referring to fig. 3 and 5, a blower 609 is fixedly connected to a surface of the cold storage door 3 facing away from the second rubber pad 5, an air outlet pipe 610 is arranged on the blower 609, one end of the air outlet pipe 610 is fixedly connected with the blower 609, and the other end of the air outlet pipe 610 is inserted into the through groove 606. One end of the air outlet pipe 610 inserted into the through groove 606 is fixedly connected with the inner wall of the through groove 606. An air inlet pipe 611 is fixedly connected to the blower 609, and a filter screen 7 is fixedly connected in the air inlet pipe 611.
When the worker starts the blower 609, air is sucked into the air inlet pipe 611 by the blower 609, and relatively clean air is conveyed to the air outlet pipe 610 through the impurity removing function of the filter screen 7. In order to prevent the air outlet pipe 610 of the blower 609 from obstructing the opening of the door 3, the blower 609 is fixed to the door 3 so that the air outlet pipe 610 and the blower 609 rotate simultaneously with the door 3.
Referring to fig. 4 and 7, an upright plate 31 is fixedly connected to a side of the cold storage door 3 facing the blower 609, and the upright plate 31 is perpendicular to the cold storage door 3. The storehouse 1 is hinged with a hydraulic cylinder 32 which is horizontally arranged, and a piston rod of the hydraulic cylinder 32 is hinged with the vertical plate 31. A vertical plate 31 and a hydraulic cylinder 32 are also arranged on the lower side of the cold storage door 3, a piston rod of the hydraulic cylinder 32 is hinged with the vertical plate 31, and the hydraulic cylinder 32 is hinged with the side surface of the cold storage 1.
When the working personnel open the cold storage door 3, the hydraulic cylinder 32 is started, the piston rod of the hydraulic cylinder 32 retracts, the cold storage door 3 is pulled to rotate, and an auxiliary force is provided for the working personnel, so that the working personnel can open the cold storage door 3 more easily. When the staff wants to close cold storage door 3, the piston rod of pneumatic cylinder 32 stretches out, gives cold storage door 3 a thrust, makes things convenient for the staff to close cold storage door 3.
Referring to fig. 8 and 9, a lock plate 34 is provided on a surface of the refrigerator door 3 facing the blower 609, and one surface of the lock plate 34 abuts against the refrigerator door 3. Referring to fig. 9 and 10, a sliding groove 33 is formed in the cold storage door 3 along the width direction of the cold storage door 3, and a sliding block 35 in sliding fit with the sliding groove 33 is fixedly connected to one surface of the lock plate 34, which is tightly attached to the cold storage door 3. The storehouse 1 is fixedly connected with a locking block 11, and the locking block 11 is provided with a locking groove 12 which is in inserted connection and matching with the locking plate 34.
When the door 3 is closed, the worker manually drives the lock plate 34 to slide along the slide groove 33, so that the lock plate 34 is inserted into the lock groove 12. The cold storage door 3 is effectively prevented from being opened by misoperation of workers.
The implementation principle of the embodiment is as follows: when the worker needs to open the door 3, the worker needs to slide the locking plate 34 so that the locking plate 34 is disengaged from the locking groove 12. Then when the staff started air-blower 609, the air can be inhaled air-supply line 611 by air-blower 609, via the edulcoration effect of filter screen 7, carried outlet duct 610 with comparatively clean air, then the air passes through logical groove 606 and registration arm 607 in proper order and enters into the inside pipeline 603 of second rubber pad 5, finally comes out by venthole 604 and enters into between first rubber pad 4 and the second rubber pad 5, has eliminated the suction that produces between first rubber pad 4 and the second rubber pad 5, makes things convenient for the staff to open cold storage door 3. When the working personnel are to open the cold storage door 3, the hydraulic cylinder 32 is started, the piston rod of the hydraulic cylinder 32 retracts, the cold storage door 3 is pulled to rotate, and the working personnel are enabled to open the cold storage door 3 more labor-saving.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an auxiliary door opening device of freezer offers exit (2) of being convenient for transport goods on the lateral wall of storehouse (1), it has cold storage door (3) that are used for the closing cap to import and export (2) to articulate on the lateral wall of storehouse (1), the rigid coupling has along the first rubber pad of annular (4) that exit (2) edge was laid on the lateral wall of storehouse (1), install annular second rubber pad (5) on the edge of cold storage door (3), its characterized in that: the auxiliary door opening device (6) comprises an annular pipeline (603) arranged inside the second rubber pad (5) and a plurality of air outlet holes (604) arranged on one side surface of the second rubber pad (5), and the air outlet holes (604) are communicated with the pipeline (603) inside the second rubber pad (5);
when the cold storage door (3) is closed, the first rubber pad (4) is aligned and abutted with the second rubber pad (5);
an air inlet (605) is formed in the other side surface of the second rubber gasket (5), and the side surface of the second rubber gasket (5) provided with the air inlet (605) is tightly attached to the cold storage door (3);
run through on cold storage door (3) and seted up logical groove (606), lead to inlet port (605) alignment on groove (606) and second rubber pad (5), install outlet duct (610) on cold storage door (3), in outlet duct (610) one end inserted logical groove (606), the other end is connected with air-blower (609).
2. The auxiliary door opening device of a refrigerator according to claim 1, characterized in that: one end of the air outlet pipe (610) inserted into the through groove (606) is fixedly connected with the inner wall of the through groove (606).
3. The auxiliary door opening device of the refrigerator according to claim 2, wherein: be provided with jam plate (34) on cold storage door (3), jam plate (34) one side is hugged closely on cold storage door (3), one side fixedly connected with that hug closely on jam plate (34) and cold storage door (3) and spout (33) complex slider (35) that slides, slider (35) are T shape, fixedly connected with locking piece (11) on the lateral wall of storehouse (1), offer on locking piece (11) and supply jam plate (34) male locked groove (12).
4. The auxiliary door opening device of the refrigerator according to claim 3, wherein: the vertical plate (31) is fixedly connected to the cold storage door (3), the vertical plate (31) is perpendicular to the cold storage door (3), the hydraulic cylinder (32) horizontally placed is hinged to the storehouse (1), and a piston rod of the hydraulic cylinder (32) is hinged to the vertical plate (31).
5. The auxiliary door opening device of the refrigerator according to claim 4, wherein: the air blower (609) is connected with an air inlet pipe (611), and a filter screen (7) is fixedly connected in the air inlet pipe (611).
6. The auxiliary door opening device of the refrigerator according to claim 5, wherein: and the outer peripheral surface or the inner peripheral surface of the second rubber pad (5) is fixedly connected with a mounting ring, and the mounting ring is detachably connected to the cold storage door (3).
7. The auxiliary door opening device of the refrigerator according to claim 6, wherein: the air inlet (605) of the second rubber cushion (5) is fixedly connected with a positioning pipe (607), and the cold storage door (3) is provided with a positioning groove (608) matched with the positioning pipe (607).
8. The auxiliary door opening device of the refrigerator according to claim 7, wherein: the air blower (609) is fixedly connected to the cold storage door (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920675469.3U CN210070357U (en) | 2019-05-11 | 2019-05-11 | Auxiliary door opening device of refrigeration house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920675469.3U CN210070357U (en) | 2019-05-11 | 2019-05-11 | Auxiliary door opening device of refrigeration house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210070357U true CN210070357U (en) | 2020-02-14 |
Family
ID=69451537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920675469.3U Active CN210070357U (en) | 2019-05-11 | 2019-05-11 | Auxiliary door opening device of refrigeration house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210070357U (en) |
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2019
- 2019-05-11 CN CN201920675469.3U patent/CN210070357U/en active Active
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