CN215676006U

CN215676006U - Low-power portable low-temperature circulating pump

Info

Publication number: CN215676006U
Application number: CN202122197759.1U
Authority: CN
Inventors: 章军; 项娜
Original assignee: Suzhou Gimino Instrument Co ltd
Current assignee: Suzhou Gimino Instrument Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-28
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to the technical field of circulating pumps and discloses a low-power portable low-temperature circulating pump which comprises a fixing frame, a circulating pump main body, a condensate outlet pipe and a condensate inlet pipe of the circulating pump main body, wherein two ends of the inside of the fixing frame are fixedly provided with a sleeve pipe, a connecting pipe is arranged inside the sleeve pipe in a sliding manner, the lower end of the connecting pipe is fixedly provided with a plug, a spring is fixedly arranged between the plug and the sleeve pipe, the spring and the connecting pipe are arranged in a sleeved manner, the upper end of the connecting pipe is communicated with a hose, the upper ends of the two hose pipes are communicated with a radiating pipe, the upper end and the lower end of the inner wall of the fixing frame are fixedly provided with fixing plates, the radiating pipe is fixedly arranged at the upper end of the fixing plate at the upper end, and the upper end of the fixing frame is provided with a protection mechanism. The utility model can conveniently disassemble and assemble the heat dissipation mechanism and the circulating pump main body, so that the whole equipment is divided into two parts and is convenient to carry.

Description

Low-power portable low-temperature circulating pump

Technical Field

The utility model relates to the technical field of circulating pumps, in particular to a low-power portable low-temperature circulating pump.

Background

The low-temperature cooling liquid circulating pump is low-temperature liquid circulating equipment adopting mechanical refrigeration, has the functions of providing low-temperature liquid and low-temperature water bath, and is combined with instruments such as a rotary evaporator, a vacuum freeze drying box, a circulating water type vacuum pump, a magnetic stirrer and the like to perform multifunctional chemical reaction operation and medicine storage at low temperature.

The existing low-temperature circulating pump is large in volume, wherein a heat dissipation mechanism of the low-temperature circulating pump occupies most of the space of the whole equipment, and the heat dissipation mechanism needs to be unfolded for heat dissipation through a large area, so that the low-temperature circulating pump is difficult to reduce in volume, and the low-temperature circulating pump is inconvenient to carry due to large volume.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that most of the existing low-temperature circulating pumps in the prior art are large in size and inconvenient to carry, and provides a low-power portable low-temperature circulating pump.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a portable low-power cryogenic circulating pump, condensate outlet pipe and condensate import pipe including fixed frame, circulating pump main part and circulating pump main part, the fixed sleeve pipe that is equipped with in inside both ends of fixed frame, the sheathed tube inside slides and is equipped with the connecting pipe, the fixed bayonet joint that is equipped with of lower extreme of connecting pipe, the fixed spring that is equipped with between bayonet joint and the sleeve pipe, the spring cup joints the setting with the connecting pipe, the upper end intercommunication of connecting pipe is equipped with the hose, two the upper end intercommunication of hose is equipped with the cooling tube, the fixed plate that is equipped with in the upper and lower both ends of fixed frame inner wall, the fixed setting of cooling tube is in the upper end of fixed plate, the upper end of fixed frame is equipped with protection machanism.

Preferably, the protection mechanism includes protection casing and bolt, the standing groove has been seted up to the upper end of fixed frame lateral wall, the protection casing slides and sets up in the standing groove, the screw hole has been seted up to the upper end of standing groove both sides lateral wall, spacing hole has all been seted up at the upper and lower both ends of protection casing both sides lateral wall, the bolt be located the inside of screw hole and with screw hole threaded connection.

Preferably, a limiting ring is fixedly arranged on the wall of the upper end rod of the connecting pipe.

Preferably, the central position of the bottom end of the fixed plate at the lower end is fixedly provided with an inserted bar, the central position of the upper end of the circulating pump main body is provided with a slot, and the cross sections of the inserted bar and the slot are both rectangular.

Preferably, the outer walls of the two sides of the fixing frame and the outer wall of the two sides of the circulating pump main body are fixedly provided with hanging buckles, and the fixing frame and the circulating pump main body are fixedly connected through the hanging buckles.

Preferably, the upper ends of the condensate outlet pipe and the condensate inlet pipe extend into the plug and are fixedly provided with sealing rings.

Preferably, two handles are fixedly arranged at the upper end of the side wall of the protective cover and are positioned at two sides of the radiating pipe.

Compared with the prior art, the utility model provides a low-power portable low-temperature circulating pump, which has the following beneficial effects:

1. this portable low-power low-temperature circulating pump separates through the convenient dismantlement of circulating pump main part with this low-temperature circulating pump and cooling tube, realizes this low-temperature circulating pump and in the reduction of volume, makes this low-temperature circulating pump more conveniently carry.

2. This portable low-power low temperature circulating pump when transporting this circulating pump, makes the protection casing rise through the spacing hole of the spacing lower extreme of bolt, makes the protection casing protect the cooling tube, and it is the practicality to have promoted this circulating pump.

3. This portable low-power low-temperature circulating pump, when this circulating pump during operation of needs, through the spacing hole of the spacing upper end of bolt, make the protection casing shrink in the standing groove, through exposing whole cooling tube in the air completely this moment, make the cooling tube not need the fan also can have better circulation of air nature, reduce the live power of this circulating pump through saving the fan.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the heat dissipation mechanism and the circulating pump main body can be conveniently disassembled and assembled, so that the whole equipment is divided into two parts and is convenient to carry.

Drawings

FIG. 1 is a schematic diagram of a low power portable cryogenic cycle pump according to the present invention;

fig. 2 is a schematic top view of a circulating pump body of a low-power portable low-temperature circulating pump according to the present invention.

In the figure: the device comprises a fixing frame 1, a circulating pump main body 2, a protective cover 3, a condensate outlet pipe 4, a plug 5, a connecting pipe 6, a sleeve 7, a spring 8, a hose 9, a radiating pipe 10, a sealing ring 11, a limiting ring 12, a fixing plate 13, an inserted link 14, a hanging buckle 15, a bolt 16, a handle 17 and a condensate inlet pipe 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a low-power portable low-temperature circulating pump, comprising a fixed frame 1, a circulating pump main body 2, a condensate outlet pipe 4 and a condensate inlet pipe 18 of the circulating pump main body 2, hanging buckles 15 fixedly arranged on the outer walls of the two sides of the fixed frame 1 and the circulating pump main body 2, the fixed frame 1 and the circulating pump main body 2 are fastened and connected through the hanging buckles 15, sleeves 7 are fixedly arranged at the two ends of the inside of the fixed frame 1, a connecting pipe 6 is arranged in the sleeves 7 in a sliding manner, a plug 5 is fixedly arranged at the lower end of the connecting pipe 6, the upper ends of the condensate outlet pipe 4 and the condensate inlet pipe 18 extend to the inside of the plug 5 and are fixedly provided with a sealing ring 11, a spring 8 is fixedly arranged between the plug 5 and the sleeve 7, the spring 8 is sleeved with the connecting pipe 6, a limiting ring 12 is fixedly arranged on the upper end rod wall of the connecting pipe 6, a hose 9 is communicated with the upper end of the connecting pipe 6, the upper end intercommunication of two hoses 9 is equipped with cooling tube 10, the fixed plate 13 that is equipped with in the upper and lower both ends of 1 inner wall of fixed frame, the fixed upper end that sets up at the fixed plate 13 of upper end of cooling tube 10, the central point of 13 bottoms of fixed plate of lower extreme puts the fixed inserted bar 14 that is equipped with, the central point of 2 upper ends of circulating pump main part puts and has seted up the slot, the cross-section of inserted bar 14 and slot is the rectangle setting, the upper end of fixed frame 1 is equipped with protection machanism.

Protection machanism includes protection casing 3 and bolt 16, and the standing groove has been seted up to the upper end of fixed frame 1 lateral wall, and protection casing 3 slides and sets up in the standing groove, and the upper end of standing groove both sides lateral wall sets up threaded hole, and spacing hole has all been seted up at the upper and lower both ends of 3 lateral walls of protection casing, bolt 16 be located the inside of screw hole and with screw hole threaded connection, the fixed two handles 17 that are equipped with in upper end of 3 lateral walls of protection casing, two handles 17 are located the both sides of cooling tube 10.

In the utility model, when in actual use, a worker conveniently detaches and separates the circulating pump main body 2 and the radiating pipe 10 of the low-temperature circulating pump to realize the reduction of the volume of the low-temperature circulating pump, so that the low-temperature circulating pump is more convenient to carry, when the circulating pump needs to be assembled and used, the worker aligns the insertion rod 14 with the insertion groove, the convenient fixing frame 1 is placed on the circulating pump main body 2, the fixing frame 1 and the circulating pump main body 2 are fixedly connected through the hanging buckle 15, when the insertion rod 14 is inserted into the insertion groove, the condensate outlet pipe 4 and the condensate inlet pipe 18 at the upper end of the circulating pump main body 2 are also inserted into the insertion joint 5, and the insertion joint 5 is pushed to move upwards to compress the spring 8, so that the inner wall of the insertion joint 5 is abutted against the sealing ring 11, thereby increasing the sealing performance of the condensate outlet pipe 4 and the condensate inlet pipe 18 with the insertion joint 5, when the circulating pump is transported, make protection casing 3 rise through the spacing hole of 16 spacing lower extremes of bolt, make protection casing 3 protect cooling tube 10, when this circulating pump of needs during operation, through the spacing hole of 16 spacing upper ends of bolt, make protection casing 3 shrink in the standing groove, through exposing whole cooling tube 10 in the air completely this moment, make cooling tube 10 not need the fan also can have better air circulation nature, reduce the service power of this circulating pump through saving the fan, it is the practicality to have promoted this circulating pump.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A low-power portable low-temperature circulating pump comprises a fixed frame (1), a circulating pump main body (2), a condensate outlet pipe (4) and a condensate inlet pipe (18) of the circulating pump main body (2), and is characterized in that two ends of the inside of the fixed frame (1) are fixedly provided with a sleeve (7), a connecting pipe (6) is slidably arranged inside the sleeve (7), a plug-in connector (5) is fixedly arranged at the lower end of the connecting pipe (6), a spring (8) is fixedly arranged between the plug-in connector (5) and the sleeve (7), the spring (8) is sleeved with the connecting pipe (6), a hose (9) is communicated with the upper end of the connecting pipe (6), two radiating pipes (10) are communicated with the upper end of the hose (9), fixed plates (13) are fixedly arranged at the upper end and the lower end of the inner wall of the fixed frame (1), and the radiating pipes (10) are fixedly arranged at the upper end of the fixed plates (13), the upper end of the fixed frame (1) is provided with a protection mechanism.

2. The low-power portable low-temperature circulating pump according to claim 1, wherein the protection mechanism comprises a protection cover (3) and a bolt (16), a placing groove is formed in the upper end of the side wall of the fixing frame (1), the protection cover (3) is slidably arranged in the placing groove, threaded holes are formed in the upper ends of the side walls on two sides of the placing groove, limiting holes are formed in the upper end and the lower end of the side wall on two sides of the protection cover (3), and the bolt (16) is located inside the threaded hole and is in threaded connection with the threaded hole.

3. A low power portable cryogenic circulating pump according to claim 1, characterized in that a stop collar (12) is fixed on the upper end pole wall of the connecting pipe (6).

4. The low-power portable low-temperature circulating pump according to claim 1, wherein an insert rod (14) is fixedly arranged at the center of the bottom end of the fixing plate (13) at the lower end, a slot is formed at the center of the upper end of the circulating pump body (2), and the cross sections of the insert rod (14) and the slot are both rectangular.

5. The low-power portable low-temperature circulating pump according to claim 1, wherein the fixing frame (1) and the circulating pump main body (2) are fixedly provided with hanging buckles (15) on the outer walls of two sides, and the fixing frame (1) and the circulating pump main body (2) are tightly connected through the hanging buckles (15).

6. A low power portable cryogenic circulation pump according to claim 1, wherein the upper ends of the condensate outlet pipe (4) and the condensate inlet pipe (18) extend into the interior of the spigot (5) and are fixedly provided with sealing rings (11).

7. A low power portable low temperature circulating pump according to claim 2, wherein two handles (17) are fixed on the upper end of the side wall of said protecting cover (3), and two said handles (17) are located on both sides of the radiating pipe (10).