CN212315268U - Heat dissipation mechanism of negative pressure elevator hauler - Google Patents
Heat dissipation mechanism of negative pressure elevator hauler Download PDFInfo
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- CN212315268U CN212315268U CN202021046569.9U CN202021046569U CN212315268U CN 212315268 U CN212315268 U CN 212315268U CN 202021046569 U CN202021046569 U CN 202021046569U CN 212315268 U CN212315268 U CN 212315268U
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Abstract
The utility model provides a heat dissipation mechanism of a negative pressure elevator traction machine, which comprises a machine base and a traction machine, wherein the machine base is provided with a shell, a support is arranged in the shell, and the traction machine is arranged in the shell through the support; the two ends of the shell are open, a traction wheel on the traction machine penetrates through one end of the shell, a radiating fan is arranged at the other end of the shell, a supporting net rack is arranged in the shell between the radiating fan and the traction machine, a radiating coil pipe is arranged on the supporting net rack, and a cooling liquid circulation supply assembly connected with the radiating coil pipe is arranged on the base; the utility model discloses simple structure, compactness can effectually dispel the heat to the hauler, and the energy consumption is low, has stronger practicality.
Description
Technical Field
The utility model relates to a heat dissipation mechanism specifically is a heat dissipation mechanism of negative pressure elevator hauler.
Background
The negative pressure ward is a medical setting for treating respiratory tract patients with strong infectivity, and has strict function subareas and work flows. The design of the negative pressure ward is divided into flow isolation and air isolation. The flow isolation is realized by controlling the flow of personnel and articles through the building plane. The air isolation is realized by a clean ventilation technology, and a pressure gradient difference is formed in each area to prevent germs from diffusing outwards. Therefore, a negative pressure elevator is needed in the negative pressure ward isolation area.
In the operation process of the negative pressure elevator, the traction machine plays a critical role, and after the conventional negative pressure elevator traction machine is used for a long time, a large amount of heat is generated due to friction, but the whole heat dissipation effect is poor, so that safety accidents are easily caused, and great potential safety hazards are brought to the use of the negative pressure elevator.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heat dissipation mechanism of negative pressure elevator hauler to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a heat dissipation mechanism of a negative pressure elevator traction machine comprises a machine base and the traction machine, wherein the machine base is provided with a shell, a support is arranged in the shell, and the traction machine is arranged in the shell through the support; the traction machine is characterized in that two ends of the shell are arranged in an open mode, a traction wheel on the traction machine penetrates through one end of the shell, a cooling fan is arranged at the other end of the shell, a supporting net frame is arranged in the shell between the cooling fan and the traction machine, a cooling coil is arranged on the supporting net frame, and a cooling liquid circulating supply assembly connected with the cooling coil is arranged on the base.
As a further aspect of the present invention: the support comprises a plurality of fixed sleeves arranged on the traction machine at intervals and fixed rods arranged on the fixed sleeves along the circumferential direction and fixedly connected with the shell at free ends.
As a further aspect of the present invention: the supporting net rack consists of a grating plate arranged in the shell and a protective net arranged on the grating plate; the heat dissipation coil is arranged on the grating plate.
As a further aspect of the present invention: the heat dissipation fan consists of fan blades arranged in the shell and a driving motor which is arranged on the base and is in linkage connection with the fan blades; and a dustproof net is arranged on the shell between the fan blade and the driving motor.
As a further aspect of the present invention: the cooling liquid circulating supply assembly comprises a circulating pipe connected with the heat dissipation coil pipe, a circulating pump and a cooling liquid tank are arranged on the circulating pipe, and a plurality of refrigerating sheets are arranged on the cooling liquid tank.
As a further aspect of the present invention: the circulating pump is a vane oil pump, and the vane oil pump is connected with a driving unit of the cooling fan in a linkage manner.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model adopts the above structure after, mutually support through casing, radiator fan, support rack, heat dissipation coil and the coolant liquid circulation supply assembly that sets up, at negative pressure elevator operation in-process, the coolant liquid circulation is through heat dissipation coil to mutually support through radiator fan and heat dissipation coil carries out the forced air cooling heat dissipation to the hauler, simple structure, compactness, the radiating effect is better, effectually dispels the heat to the hauler. And the driving motor in the blade oil pump and the cooling fan that set up is connected in a linkage way, and in the cooling fan operation process, can drive blade oil pump work simultaneously, makes the coolant liquid circulation pass through the cooling coil pipe, very big reduction energy consumption, the use cost that significantly reduces. The utility model discloses simple structure, compactness can effectually dispel the heat to the hauler, and the energy consumption is low, has stronger practicality.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation mechanism of a negative pressure elevator traction machine.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of a heat dissipation coil in a heat dissipation mechanism of a negative pressure elevator traction machine.
In the figure: 1. a machine base; 2. a traction machine; 3. a housing; 4. a support; 401. fixing a sleeve; 402. fixing the rod; 5. a heat radiation fan; 501. a fan blade; 502. a drive motor; 503. a dust screen; 6. a support net rack; 601. a grid plate; 602. a protective net; 7. a heat-dissipating coil pipe; 8. a cooling liquid circulation supply assembly; 801. a circulation pipe; 802. a circulation pump; 803. a coolant tank; 804. a refrigeration sheet.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a heat dissipation mechanism of a negative pressure elevator traction machine comprises a machine base 1 and a traction machine 2, wherein the machine base 1 is provided with a housing 3, a support 4 is arranged in the housing 3, and the traction machine 2 is arranged in the housing 3 through the support 4; the two ends of the shell 3 are open, the traction sheave on the traction machine 2 penetrates through one end of the shell 3, the normal use of the traction sheave is not affected, the other end of the shell 3 is provided with a cooling fan 5, a support net rack 6 is arranged in the shell 3 between the cooling fan 5 and the traction machine 2, the support net rack 6 is provided with a cooling coil 7, and the base 1 is provided with a cooling liquid circulation supply assembly 8 connected with the cooling coil 7. Through mutually supporting of casing 3, radiator fan 5, support rack 6, radiating coil 7 and coolant liquid circulation supply assembly 8 that set up, at negative pressure elevator operation in-process, the coolant liquid circulation passes through radiating coil 7 to mutually supporting through radiator fan 5 and radiating coil 7 carries out the forced air cooling heat dissipation to hauler 2, simple structure, compactness, the radiating effect is better, effectually dispels the heat to hauler 2.
The support 4 is composed of a plurality of fixing sleeves 401 arranged on the traction machine 2 at intervals and fixing rods 402 which are arranged on the fixing sleeves 401 along the circumferential direction and are fixedly connected with the shell 3 at free ends, the structure is simple, the traction machine 2 can be suspended in the shell 3, cold air passing is not affected, and therefore normal air cooling of the traction machine 2 is guaranteed.
Specifically, the supporting net rack 6 is composed of a grating plate 601 arranged in the housing 3 and a protective net 602 arranged on the grating plate 601; the heat dissipation coil 7 is arranged on the grid plate 601, so that the structure is simple, the use cost is low, and the heat dissipation coil 7 can be installed; the protective net 602 is provided to protect the heat radiation coil 7 and to blow cool air uniformly to the traction machine 2.
In addition, the heat dissipation fan 5 is composed of fan blades 501 arranged in the housing 3 and a driving motor 502 arranged on the base 1 and linked with the fan blades 501; a dust screen 503 is disposed on the housing 3 between the fan blade 501 and the driving motor 502 to prevent dust or foreign matters from affecting the fan blade 501.
Specifically, the cooling liquid circulation supply assembly 8 includes a circulation pipe 801 connected to the heat dissipation coil 7, a circulation pump 802 and a cooling liquid tank 803 are disposed on the circulation pipe 801, and a plurality of cooling fins 804 are disposed on the cooling liquid tank 803, so that the cooling liquid can circulate through the heat dissipation coil 7 and be matched with the cooling fan 5 to dissipate heat of the traction machine 2.
Preferably, the circulating pump 802 is a vane oil pump, and the vane oil pump is linked with a driving unit of the cooling fan 5. Through the linkage connection of the blade oil pump and the driving motor 502 in the cooling fan 5, the operation process of the cooling fan 5 can drive the blade oil pump to work simultaneously, so that cooling liquid circulates through the cooling coil 7, the energy consumption is greatly reduced, and the use cost is greatly reduced.
In this embodiment, the vane oil pump is linked with the driving motor 502, and it should be noted that the hoisting machine 2, the fan blade 501, the driving motor 502, the vane oil pump, and the cooling plate 804 adopted in the present application are all in the prior art, and the connection between the components is also in the prior art, so the connection relationship and principle thereof are not repeated herein.
The utility model discloses a theory of operation is: when the cooling device is used, the driving motor 502 is started, the fan blade 501 and the vane oil pump are driven to work, cooling liquid in the cooling liquid tank 803 circulates through the vane oil pump, the circulating pipe 801 and the heat dissipation coil 7, and then air cooling heat dissipation is performed on the traction machine 2 through matching of the heat dissipation coil 7 and the fan blade 501.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A heat dissipation mechanism of a negative pressure elevator traction machine comprises a machine base (1) and a traction machine (2), and is characterized in that a shell (3) is arranged on the machine base (1), a support (4) is arranged in the shell (3), and the traction machine (2) is arranged in the shell (3) through the support (4); the cooling system is characterized in that two ends of the shell (3) are arranged in an open mode, the traction wheel on the traction machine (2) penetrates through one end of the shell (3), the other end of the shell (3) is provided with a cooling fan (5), a supporting net rack (6) is arranged in the shell (3) between the cooling fan (5) and the traction machine (2), the supporting net rack (6) is provided with a cooling coil (7), and a cooling liquid circulation supply assembly (8) connected with the cooling coil (7) is arranged on the base (1).
2. The heat dissipation mechanism of a negative pressure elevator traction machine according to claim 1, wherein the bracket (4) is composed of a plurality of fixing sleeves (401) arranged on the traction machine (2) at intervals, and fixing rods (402) which are arranged on the fixing sleeves (401) along the circumferential direction and are fixedly connected with the housing (3) at free ends.
3. The heat dissipation mechanism of the negative pressure elevator traction machine according to claim 1, wherein the support net rack (6) is composed of a grid plate (601) arranged in the housing (3) and a protective net (602) arranged on the grid plate (601); the heat dissipation coil (7) is arranged on the grating plate (601).
4. The heat dissipation mechanism of the negative pressure elevator traction machine according to claim 1, wherein the heat dissipation fan (5) is composed of fan blades (501) arranged in the housing (3) and a driving motor (502) arranged on the machine base (1) and linked with the fan blades (501); a dust screen (503) is arranged on the shell (3) between the fan blades (501) and the driving motor (502).
5. The heat dissipation mechanism of the negative pressure elevator traction machine according to claim 1, wherein the cooling fluid circulation supply assembly (8) comprises a circulation pipe (801) connected with the heat dissipation coil (7), a circulation pump (802) and a cooling fluid tank (803) are arranged on the circulation pipe (801), and a plurality of cooling fins (804) are arranged on the cooling fluid tank (803).
6. The heat dissipation mechanism of the negative pressure elevator traction machine according to claim 5, wherein the circulation pump (802) is a vane oil pump, and the vane oil pump is linked with a driving unit of the heat dissipation fan (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021046569.9U CN212315268U (en) | 2020-06-09 | 2020-06-09 | Heat dissipation mechanism of negative pressure elevator hauler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021046569.9U CN212315268U (en) | 2020-06-09 | 2020-06-09 | Heat dissipation mechanism of negative pressure elevator hauler |
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| Publication Number | Publication Date |
|---|---|
| CN212315268U true CN212315268U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021046569.9U Active CN212315268U (en) | 2020-06-09 | 2020-06-09 | Heat dissipation mechanism of negative pressure elevator hauler |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213309A (en) * | 2021-05-28 | 2021-08-06 | 普朗克电梯有限公司 | High-stability cargo elevator without machine room |
| CN114244000A (en) * | 2022-01-21 | 2022-03-25 | 深圳市富隆达电梯有限公司 | Heat dissipation auxiliary device for elevator driving motor |
-
2020
- 2020-06-09 CN CN202021046569.9U patent/CN212315268U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213309A (en) * | 2021-05-28 | 2021-08-06 | 普朗克电梯有限公司 | High-stability cargo elevator without machine room |
| CN114244000A (en) * | 2022-01-21 | 2022-03-25 | 深圳市富隆达电梯有限公司 | Heat dissipation auxiliary device for elevator driving motor |
| CN114244000B (en) * | 2022-01-21 | 2022-09-06 | 深圳市富隆达电梯有限公司 | Heat dissipation auxiliary device for elevator driving motor |
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