CN213176059U

CN213176059U - High-temperature circulating pump for pentafluoropropane

Info

Publication number: CN213176059U
Application number: CN202022170362.9U
Authority: CN
Inventors: 李宗帅; 马清常; 刘鹏
Original assignee: Zibo Aofan Chemical Co Ltd
Current assignee: Zibo Aofan Chemical Co Ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-05-11
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a pentafluoropropane high-temperature circulating pump, including drive motor and fagging, the bottom surface of fagging has seted up the inside groove, the inside of inside groove is provided with the fixed plate, the bottom surface of fixed plate has seted up the arc groove, the inside block of arc groove is equipped with the spheroid, the top surface of fixed plate is fixed and is equipped with the bearing, the roof surface of fixed plate has seted up the thread groove, the inside spiral of thread groove is provided with the screw rod, the bottom surface of screw rod is fixed and is equipped with the bearing, the outer lane of bearing and the top surface fixed welding of fixed plate, the top of screw rod is in the outside of fagging and is fixed; the problem of solving high temperature circulating pump volume great, weight is heavier, and the transport is hard, inconvenient removal obtains better connection state for the circulating pump, and fixed plate and spheroid also can be received and deposit to the inside groove simultaneously, support whole circulating pump by the fagging, can carry out quick fixed to the pump body, and the simple operation uses more in a flexible way, and practical function is stronger.

Description

High-temperature circulating pump for pentafluoropropane

Technical Field

The utility model belongs to the technical field of the pentafluoropropane circulating pump, concretely relates to pentafluoropropane high temperature circulating pump.

Background

The pentafluoropropane is a colorless, transparent and easily flowing liquid, has volatility, has a boiling point of 15.3 ℃, is stable at normal temperature and normal pressure, is mainly used for foaming of polyurethane heat-insulating materials and the like of refrigerators and plates, and is usually subjected to a conveying reaction, absorption, separation and absorption liquid through a high-temperature circulating pump.

However, when the high-temperature circulating pump is used, the high-temperature circulating pump is large in size, heavy in weight, hard to move and inconvenient to connect with the connecting pipe; meanwhile, the transmission motor is exposed outside, dust in the air of the external environment is more, the dust is easy to enter the transmission motor for deposition, and the transmission motor is normally used.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model aims to provide a pentafluoropropane high-temperature circulating pump can solve the high-temperature circulating pump volume great, and weight is heavier, and the transport is hard, and the problem of inconvenient removal obtains better connection state's technological effect for the circulating pump.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pentafluoropropane high-temperature circulating pump, includes driving motor and fagging, the inside groove has been seted up to the bottom surface of fagging, the inside of inside groove is provided with the fixed plate, the arc groove has been seted up to the bottom surface of fixed plate, the inside block of arc groove is equipped with the spheroid, the fixed bearing that is equipped with of top surface of fixed plate, the thread groove has been seted up on the roof surface of fixed plate, the inside spiral of thread groove is provided with the screw rod, the bottom fixed surface of screw rod is equipped with the bearing, the outer lane of bearing and the fixed welding of top surface of fixed plate, the top of screw rod is in.

As a preferred technical scheme of the utility model, driving motor's surface cover is equipped with the protection casing, the fluting has been seted up on the inner chamber surface of protection casing, the draw-in groove has been seted up on grooved diapire surface, the inside joint of draw-in groove is equipped with the frame, the inside of frame is equipped with dustproof the pad, the activity groove has been seted up on grooved inner wall is in the top of frame, the inside in activity groove is equipped with supports the pole, the fixed stopper that is equipped with of one end of supporting the pole, one side cover that the surface of supporting the pole is in the stopper is equipped with the extension spring, the one end of extension spring is connected with the fixed surface of protection casing, the other end of extension spring is fixed with the surface welding of stopper, the surface of

As an optimized technical scheme of the utility model, spheroidal cross section diameter is greater than the cross section diameter of arc groove, the bottom four corners department of fagging is equipped with the protecting strip.

As an optimized technical scheme of the utility model, the external fixed surface of turning handle is equipped with changes the handle, the surface cover of changeing the handle is equipped with the rubber sleeve.

As an optimal technical scheme of the utility model, the surface of fixed plate and the inner wall surface joint of inside groove, spheroidal surface is equipped with the wearing layer.

As an optimal technical scheme of the utility model, the protection casing is in the fixed ventilation net that is equipped with in the grooved outside, the surface of protection casing is equipped with the waterproof layer.

As an optimal technical scheme of the utility model, the inner chamber surface of protection casing is equipped with the fin, support the pole and keep away from the one end of stopper and set up inclined plane.

As an optimal technical scheme of the utility model, the surface of stopper is provided with the antiskid cover, the perpendicular cross sectional dimension of ventilation net is the same with the perpendicular cross sectional dimension of dustproof pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rotation of usable screw rod drives the fixed plate and removes, the bearing of its junction, avoid its rotatory effort, and utilize fixed plate bottom spheroid contact ground, when promoting the high temperature circulating pump, the spheroid rotates at the inner wall of arc groove, can drive whole high temperature circulating pump and remove, it is great to have solved the high temperature circulating pump volume, weight is heavier, the transport is laboured, the problem of inconvenient removal, obtain better connected state for the circulating pump, fixed plate and spheroid also can be received and deposited to the inside groove simultaneously, support whole circulating pump by the fagging, can carry out quick fixed to the pump body, the operation is convenient, it is more nimble to use, the practical effect is stronger.

2. Can protect it with the whole parcel drive machine surface of protection casing, avoid impaired, and the dustproof pad that is equipped with on the protection casing, but the dust in the separation outside air avoids the dust to get into the deposit among the drive machine, influences drive machine's normal use to reduce drive machine's life, also can be quick simultaneously dismantle the clearance with dustproof pad and change, guarantee its dustproof effect, the structure is simpler, it is convenient to use.

Drawings

FIG. 1 is a schematic structural view of a pentafluoropropane high-temperature circulating pump of the present invention;

FIG. 2 is a side sectional view of the high temperature circulating pump structure of the present invention;

fig. 3 is a bottom view of the sphere distribution structure on the fixing plate of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

in the figure: 1. a drive motor; 2. a supporting plate; 3. an inner tank; 4. a fixing plate; 5. an arc groove; 6. a sphere; 7. a bearing; 8. a screw; 9. a handle is rotated; 10. a protective cover; 11. grooving; 12. a ventilation net; 13. a card slot; 14. a frame; 15. a dust-proof pad; 16. a movable groove; 17. a support rod; 18. a tension spring; 19. a limiting block; 20. and abutting against the groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a pentafluoropropane high-temperature circulating pump, including driving motor 1 and fagging 2, inside groove 3 has been seted up to the bottom surface of fagging 2, the inside of inside groove 3 is provided with fixed plate 4, arc groove 5 has been seted up to the bottom surface of fixed plate 4, the inside block of arc groove 5 is equipped with spheroid 6, the fixed bearing 7 that is equipped with of top surface of fixed plate 4, the thread groove has been seted up on the roof surface of fixed plate 4, the inside spiral of thread groove is provided with screw rod 8, screw rod 8's bottom fixed surface is equipped with bearing 7, the outer lane of bearing 7 and the fixed welding of top surface of fixed plate 4, the top of screw rod 8.

When the device is used, the screw 8 can be driven to rotate by rotating the rotating handle 9, the screw 8 can be driven to move from top to bottom by screwing with the thread groove on the top wall of the inner groove 3, the bearing 7 arranged at the bottom end of the screw 8 can be used for pushing the fixed plate 4 to move downwards while the screw 8 moves, so that the ball 6 arranged at the bottom end of the fixed plate 4 is contacted with the ground, when the high-temperature circulating pump is pushed, the ball 6 can rotate on the inner wall of the arc groove 5 and can move by the movement of the ball 6, the problems of large volume, heavy weight, difficult transportation and inconvenient movement of the high-temperature circulating pump can be solved, the circulating pump can be in a better connection state, when the circulating pump needs to be fixed, only the rotating handle 9 needs to be reversely rotated, the screw between the screw 8 and the thread groove is used for driving the fixed plate 4 to move upwards and can be stored in the inner groove 3, the ball 6 is, can carry out quick fixed to the pump body, the simple operation uses more in a flexible way, and the practical function is stronger.

In another embodiment, as shown in fig. 1 and 4, as disclosed in this embodiment, a protective cover 10 is sleeved on an outer surface of a transmission motor 1, a slot 11 is formed in an inner cavity surface of the protective cover 10, a slot 13 is formed in a bottom wall surface of the slot 11, a frame 14 is clamped in the slot 13, a dustproof pad 15 is arranged in the frame 14, a movable groove 16 is formed in the inner wall of the slot 11 at the top end of the frame 14, a resisting rod 17 is arranged in the movable groove 16, a limiting block 19 is fixedly arranged at one end of the resisting rod 17, a tension spring 18 is sleeved on one side of the outer surface of the resisting rod 17 at the limiting block 19, one end of the tension spring 18 is fixedly connected with the surface of the protective cover 10, the other end of the tension spring 18 is welded and fixed with the surface of the limiting block; firstly, the limiting block 19 is pulled to drive the abutting rod 17 to move, the tension spring 18 is respectively fixed with the surface of the protective cover 10 and the surface of the limiting block 19, the tension spring 18 can be driven to do stretching movement, the abutting rod 17 is also driven to be separated from the inside of the slot 11, then the frame 14 is placed in the slot 11, when the bottom end of the frame 14 is clamped with the inner wall of the clamping groove 13, the limiting block 19 can be released, the elastic force of the tension spring 18 is used for retracting, the abutting rod 17 is driven to move, the top end of the abutting rod 17 is clamped with the inner wall of the abutting groove 20, the frame 14 can be fixed, the dust-proof pad 15 in the frame is used for separating dust entering the protective cover 10 in the external environment, the dust is prevented from entering the transmission motor 1 for deposition, the normal use of the transmission motor 1 is influenced, the service life of the transmission motor 1 is shortened, the transmission motor 1 is effectively protected, and the, guarantee its dustproof effect, the structure is simpler, and it is convenient to use.

In another embodiment, as shown in fig. 2 and 3, the embodiment discloses that the cross section diameter of the ball body 6 is larger than that of the arc groove 5, and four corners of the bottom end of the supporting plate 2 are provided with protective strips; guarantee that the spheroid can rotate in the arc inslot portion, can avoid spheroidal dropping, improve the fagging and the contact on ground, reduce wearing and tearing.

In another embodiment, as shown in fig. 1 and 2, the embodiment discloses that a rotating handle is fixedly arranged on the outer surface of the rotating handle 9, and a rubber sleeve is sleeved on the outer surface of the rotating handle; the friction between the hand and the rotating handle is reduced, and the problem that bubbles are worn when the hand rotates is avoided.

In another embodiment, as shown in fig. 2 and 3, this embodiment discloses that the outer surface of the fixing plate 4 is clamped with the inner wall surface of the inner groove 3, and the outer surface of the ball 6 is provided with a wear-resistant layer; the service life of the ball body is prolonged, and the loss of contact with the ground is reduced.

In another embodiment, as shown in fig. 4, the embodiment discloses that a ventilation net 12 is fixedly arranged on the outer side of the slot 11 of the protective cover 10, and a waterproof layer is arranged on the outer surface of the protective cover 10; the ventilation characteristic of the protective cover is improved, and the damage caused by overhigh temperature when the transmission motor runs is avoided.

In another embodiment, as shown in fig. 2 and 4, one end of the block 19 is provided with an inclined surface; promote the radiating effect, when dustproof the pad of installation for frame and inclined plane contact can promote the motion of support pole automatically, and is more light during the installation, laborsaving.

In another embodiment, as shown in fig. 4, the embodiment discloses that the outer surface of the limiting block 19 is provided with an anti-slip sleeve, and the vertical section size of the ventilation net 12 is the same as that of the dust-proof pad 15; when the limiting block is pulled to move, the contact area between the hand and the surface of the limiting block is ensured, and the situation of sliding is avoided.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pentafluoropropane high temperature circulating pump, includes driving motor (1) and fagging (2), its characterized in that: the supporting plate is characterized in that an inner groove (3) is formed in the bottom surface of the supporting plate (2), a fixing plate (4) is arranged inside the inner groove (3), an arc groove (5) is formed in the bottom surface of the fixing plate (4), a ball body (6) is clamped inside the arc groove (5), a bearing (7) is fixedly arranged on the top surface of the fixing plate (4), a thread groove is formed in the surface of the top wall of the fixing plate (4), a screw rod (8) is spirally arranged inside the thread groove, a bearing (7) is fixedly arranged on the surface of the bottom end of the screw rod (8), the outer ring of the bearing (7) is fixedly welded with the top surface of the fixing plate (4), and a rotating handle (9) is fixedly arranged on the top end of the screw rod.

2. A pentafluoropropane high-temperature circulation pump according to claim 1, wherein: the outer surface cover of driving motor (1) is equipped with protection casing (10), fluting (11) has been seted up on the inner chamber surface of protection casing (10), draw-in groove (13) has been seted up on the diapire surface of fluting (11), the inside joint of draw-in groove (13) is equipped with frame (14), the inside of frame (14) is equipped with dustproof pad (15), the inner wall of fluting (11) is in the top of frame (14) and has seted up movable groove (16), the inside of movable groove (16) is equipped with supports pole (17), support the fixed stopper (19) that is equipped with of one end of pole (17), support the one side cover that the surface of pole (17) is in stopper (19) and be equipped with extension spring (18), the one end of extension spring (18) is connected with the fixed surface of protection casing (10), the other end of extension spring (18) is fixed with the surface, the surface of the frame (14) is clamped and provided with a butting groove (20) relative to the top end of the butting rod (17).

3. A pentafluoropropane high-temperature circulation pump according to claim 1, wherein: the cross section diameter of the sphere (6) is larger than that of the arc groove (5), and the four corners of the bottom end of the supporting plate (2) are provided with protective strips.

4. A pentafluoropropane high-temperature circulation pump according to claim 1, wherein: the outer surface of the rotating handle (9) is fixedly provided with a rotating handle, and the outer surface of the rotating handle is sleeved with a rubber sleeve.

5. A pentafluoropropane high-temperature circulation pump according to claim 1, wherein: the outer surface of the fixing plate (4) is clamped with the inner wall surface of the inner groove (3), and the outer surface of the ball body (6) is provided with a wear-resistant layer.

6. A pentafluoropropane high-temperature circulation pump according to claim 2, wherein: the outer side of the protective cover (10) in the groove (11) is fixedly provided with a ventilation net (12), and the outer surface of the protective cover (10) is provided with a waterproof layer.

7. A pentafluoropropane high-temperature circulation pump according to claim 2, wherein: the surface of the inner cavity of the protective cover (10) is provided with a radiating fin, and one end of the abutting rod (17) far away from the limiting block (19) is provided with an inclined plane.

8. A pentafluoropropane high-temperature circulation pump according to claim 6, wherein: the outer surface of the limiting block (19) is provided with an anti-skidding sleeve, and the vertical section size of the ventilation net (12) is the same as that of the dustproof pad (15).