CN210512302U - Low-temperature cooling circulating pump - Google Patents
Low-temperature cooling circulating pump Download PDFInfo
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- CN210512302U CN210512302U CN201921581048.0U CN201921581048U CN210512302U CN 210512302 U CN210512302 U CN 210512302U CN 201921581048 U CN201921581048 U CN 201921581048U CN 210512302 U CN210512302 U CN 210512302U
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Abstract
The utility model discloses a low-temperature cooling circulating pump, which relates to the technical field of circulating pumps and is used for various chemical, biological and pharmaceutical experiments and physical experiments which need to work under the condition of low temperature; the method comprises the following steps: the heat dissipation device comprises a machine body, wherein a heat dissipation window is arranged on the machine body; a water outlet arranged on the side surface of the machine body; the drainage plate is hinged to the machine body and is positioned between the water outlet and the heat dissipation window; the length of the drainage plate in the extension direction of the water outlet is greater than that of the water outlet; the supporting rod is hinged and assembled on one side, close to the heat dissipation window, of the drainage plate, the maximum rotation angle of the supporting rod in the direction from one side, far away from the machine body, of the drainage plate to one side, where the drainage plate is assembled with the machine body, is 90 degrees, and a slot for inserting the opposite end, assembled with the drainage plate, of the supporting rod is formed in the machine body; the baffle is hinged on the drainage plate; the fixing component is assembled on the baffle and the machine body and used for fixing the baffle and the drainage plate after the baffle shields the water outlet.
Description
Technical Field
The utility model relates to a circulating pump technical field especially relates to a cryogenic cooling circulating pump.
Background
The low-temperature cooling circulating pump is used for various chemical, biological and pharmaceutical experiments which need to work under the condition of low temperature.
In the existing low-temperature cooling circulating pump, core components such as a compressor, a heat exchanger and the like are arranged in a machine body, heat dissipation windows are arranged in the middle and at the bottom of the side surface of the machine body to assist in heat dissipation of the core components, and a water outlet is arranged at the upper part of the side surface of the machine body to discharge redundant liquid water in the low-temperature cooling circulating pump.
However, in the conventional low-temperature cooling circulation pump, in the process of discharging the excessive liquid water through the water discharge port, the liquid water may flow into the working space of the core components such as the compressor and the heat exchanger through the heat radiation window, which may cause damage to the core components such as the compressor and the heat exchanger.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cryogenic cooling circulating pump aims at solving among the prior art at discharging unnecessary liquid water in-process through the outlet, and liquid water can flow in the workspace of core part such as compressor, heat exchanger through the heat dissipation window, probably leads to the core part such as compressor, heat exchanger to take place the technical problem who damages.
In order to achieve the above object, the present invention provides a low-temperature cooling circulation pump, including: the heat dissipation device comprises a machine body, wherein a heat dissipation window is formed in the machine body; a water outlet arranged on the side surface of the machine body; the drainage plate is hinged to the machine body and is positioned between the water outlet and the heat dissipation window; the length of the drainage plate in the extending direction of the water outlet is greater than that of the water outlet; the supporting rod is hinged and assembled on one side, close to the heat dissipation window, of the drainage plate, the maximum rotation angle of the supporting rod in the direction from one side, far away from the machine body, of the drainage plate to one side, assembled with the machine body, of the drainage plate is 90 degrees, and a slot for inserting the opposite end, assembled with the drainage plate, of the supporting rod is formed in the machine body; a baffle plate hinged on the drainage plate; and the fixing component is assembled on the baffle and the machine body and used for fixing the baffle and the drainage plate after the baffle shields the water outlet.
Furthermore, an accommodating cavity is formed in the outer side wall of the machine body; the fixing assembly includes: the hook is rotatably assembled on the side, which is not used for forming a shelter on the water outlet, of the baffle plate; and the hooking rod is fixedly assembled on the inner wall of the accommodating cavity, the width of the hooking rod in the direction vertical to the extension direction of the water outlet is smaller than that of the inner wall of the accommodating cavity, and the hooking rod is used for hooking with the hook.
Furthermore, the baffle is provided with a sliding chute which is a trapezoidal groove with the opening size smaller than the size of the internal space, and two ends of the sliding chute are closed; the sliding block capable of sliding in the sliding groove is arranged in the sliding groove, the shape of the sliding block is matched with that of the sliding groove, and one end of the hook is assembled with the sliding block in a rotating mode.
Further, a water guide pipe is fixedly assembled on the drainage plate, and one end, far away from the drainage plate, of the water guide pipe extends to one side, far away from the water outlet, of the heat dissipation window.
Furthermore, one end of the water guide pipe, which is far away from the drainage plate, is fixedly provided with a fixing rope; the other end of the fixed rope is fixedly assembled with a waterproof plug, and the size of the waterproof plug is matched with the size of the opening at one end, far away from the drainage plate, of the aqueduct.
Furthermore, the number of the fixing ropes is even, the two fixing ropes are a pair, the pair of fixing ropes is respectively positioned on two sides of the aqueduct, and the fixing ropes are elastic ropes.
Furthermore, the drainage plate and the baffle plate are both provided with drainage grooves, and one end of the aqueduct assembled with the drainage plate is positioned in the drainage groove formed by the drainage plate.
The utility model provides a cryogenic cooling circulating pump, beneficial effect lies in: when the low-temperature cooling circulating pump discharges water through the water outlet, a worker can rotate the drainage plate, so that the drainage plate inclines from the direction close to the water outlet to the direction far away from the water outlet, and the drainage is performed on the water discharged from the water outlet.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cryogenic cooling circulation pump according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a side view of a cryogenic cooling circulation pump according to an embodiment of the present invention;
fig. 4 is the embodiment of the utility model provides a structural sketch of drainage plate and baffle of cryogenic cooling circulating pump.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in embodiments of the present invention, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a low-temperature cooling circulation pump includes: the device comprises a machine body 1, a drainage plate 4, a support rod 5, a baffle 7 and a fixing component; the machine body 1 is provided with a heat dissipation window 2; the water outlet 3 is arranged on the side surface of the machine body 1; the drainage plate 4 is hinged on the machine body 1, and the drainage plate 4 is positioned between the water outlet 3 and the heat dissipation window 2; the length of the drainage plate 4 in the extending direction of the water outlet 3 is greater than that of the water outlet 3; the support rod 5 is hinged and assembled on one side, close to the heat dissipation window 2, of the drainage plate 4, the maximum rotation angle of the support rod 5 in the direction from one side, far away from the machine body 1, of the drainage plate 4 to one side, where the drainage plate 4 is assembled with the machine body 1, is 90 degrees, and the machine body 1 is provided with a slot for inserting the opposite end, assembled with the drainage plate 4, of the support rod 5; the baffle 7 is hinged on the drainage plate 4; the fixing component is assembled on the baffle 7 and the machine body 1 and used for fixing the baffle 7 and the drainage plate 4 after the baffle 7 shields the water outlet 3.
The drainage plate 4 is rotated, so that the water outlet 3 is kept away from one end of the machine body 1 of the drainage plate 4 in the direction from the water outlet 3 to the heat dissipation window 2, after the drainage plate 4 is rotated to a preset angle, the support rod 5 is rotated, the support rod 5 is inserted into the slot, so that the drainage plate 4 is supported, the drainage plate 4 is prevented from continuously rotating under the action of gravity and losing the drainage effect, when the drainage plate 4 is positioned at the preset angle, the drainage can be performed on the water discharged from the water outlet 3 after the drainage plate 4 is inclined, and the drainage plate 4 blocks the water discharged from the water outlet 3, so that the probability that the liquid water discharged from the water outlet 3 of a low-temperature cooling circulating pump flows into the working space of the compressor, the heat exchanger and other core components through the heat dissipation window 2 is reduced, and the probability that the compressor, the heat exchanger and other.
In addition, when the water outlet 3 does not discharge water, the drainage plate 4 is rotated, one end, far away from the machine body 1, of the drainage plate 4 is close to the water outlet 3, the drainage plate 4 continues to be rotated, when the drainage plate 4 is rotated to be parallel to the water outlet 3, the baffle 7 is rotated, one end, far away from the drainage plate 4, of the baffle 7 is far away from the water outlet 3 in the direction from the heat dissipation window 2 to the water outlet 3, after the baffle 7 blocks the water outlet 3, the baffle 7 is fixed on the machine body 1 through the fixing group, the baffle 7 blocks the water outlet 3, and the probability that an external object enters the water outlet 3 to block the water outlet 3 is reduced.
An accommodating cavity 11 is formed in the upper outer side wall of the machine body 1; the fixing assembly includes: a hook 71 rotatably mounted on the side of the baffle 7 not opposite to the side for shielding the water outlet 3; a hook rod 12 fixedly assembled on the inner wall of the accommodating cavity 11, wherein the width of the hook rod 12 in the direction vertical to the extension direction of the water outlet 3 is smaller than that of the inner wall of the accommodating cavity 11, and the hook rod 12 is used for being hooked with the hook 71.
When the baffle 7 blocks the water outlet 3 and the baffle 7 needs to be fixed on the machine body 1, the hook 71 is rotated, so that the hook 71 is hooked with the hooking rod 12; and hold seting up of chamber 11 to and set up hookup pole 12 on the inner wall that holds chamber 11, can reduce hookup pole 12 and form protrudingly on the surface of organism 1, thereby make hookup pole 12 be difficult for by external object contact, consequently reduced hookup pole 12 and taken place several of damages.
The baffle 7 is provided with a sliding chute 41, the sliding chute 41 is a trapezoidal groove with the opening size smaller than the size of the internal space, and two ends of the sliding chute 41 are closed; the sliding block 42 which can slide in the sliding groove 41 is arranged in the sliding groove 41, the shape of the sliding block 42 is matched with that of the sliding groove 41, and one end of the hook 71 is rotatably assembled with the sliding block 42.
The arrangement of the sliding block 42 and the opening of the sliding groove 41 enable the hook 71 to slide on the baffle 7, so that the hook 71 and the hooking rod 12 can be hooked more conveniently, and the difficulty of the worker in hooking the hook 71 and the hooking rod 12 is reduced.
The water guide pipe 43 is fixedly assembled on the drainage plate 4, and one end of the water guide pipe 43, which is far away from the drainage plate 4, extends to one side of the heat dissipation window 2, which is far away from the water outlet 3.
The water guide pipe 43 is arranged to guide out water discharged from the water outlet 3 in time if the water outlet 3 discharges water accidentally after the baffle 7 shields the water outlet 3, so as to prevent the water discharged from the water outlet 3 from flowing back into the water outlet 3 and damaging components in the machine body 1.
One end of the water guide pipe 43, which is far away from the drainage plate 4, is fixedly provided with a fixing rope 44; the other end of the fixing rope 44 is fixedly assembled with a waterproof plug 45, and the size of the waterproof plug 45 is matched with the size of the opening at the end of the water guide pipe 43 far away from the drainage plate 4.
The setting of waterproof stopper 45, can keep away from the one end of drainage tube with aqueduct 43 and seal, and after the one end of keeping away from the drainage tube with aqueduct 43 seals, can pour into the coolant liquid in the aqueduct 43, and laminate aqueduct 43 and organism 1 mutually, the coolant liquid passes through the heat on the outer wall that aqueduct 43 can adsorb organism 1, thereby quickening the heat-sinking capability of organism 1, the setting of fixed rope 44 can reduce the staff and lose the probability that leads to waterproof stopper 45 with waterproof stopper 45 to put at will.
The number of the fixing ropes 44 is even, the two fixing ropes 44 are a pair, the fixing ropes 44 are respectively located at two sides of the water guiding pipe 43, the fixing ropes 44 are elastic ropes, and in the present embodiment, there are two fixing ropes 44.
The elastic rope is used as the fixing rope 44, so that pulling force can be provided for the waterproof plug 45 after the waterproof plug 45 seals one end of the drainage tube, the waterproof plug 45 always has the inward direction towards the direction of blocking the drainage tube, and the probability that the waterproof plug 45 falls off from the drainage tube after the drainage tube is filled with cooling liquid is reduced; and the even number of the fixing ropes 44 can make the pulling force applied to the waterproof plug 45 more stable.
The drainage groove 6 is arranged, so that the water discharged from the water outlet 3 flows along with the drainage groove 6, the connection difficulty of the liquid water discharged from the water outlet 3 is reduced, and the staff can take the liquid water discharged from the water outlet 3 more conveniently.
The working principle or process of the low-temperature cooling circulating pump provided by the embodiment is as follows: when the low-temperature cooling circulating pump discharges water through the water outlet 3, the drainage plate 4 is rotated, the drainage plate 4 inclines towards the direction far away from the water outlet 3 from the direction close to the water outlet 3, the drainage is carried out on the water discharged from the water outlet 3, and the drainage plate 4 is positioned between the water outlet 3 and the heat dissipation window 2, so that the drainage plate 4 blocks the water discharged from the water outlet 3, the probability that the low-temperature cooling circulating pump discharges liquid water through the water outlet 3 and flows into the working space of the compressor, the heat exchanger and other core components through the heat dissipation window 2 is reduced, and the probability that the compressor, the heat exchanger and other core components are damaged is reduced.
Above is right the utility model provides a description of cryogenic cooling circulating pump, to the technical personnel in the field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.
Claims (7)
1. A cryogenic cooling circulation pump, comprising:
the heat dissipation device comprises a machine body, wherein a heat dissipation window is formed in the machine body;
a water outlet arranged on the side surface of the machine body;
the drainage plate is hinged to the machine body and is positioned between the water outlet and the heat dissipation window; the length of the drainage plate in the extending direction of the water outlet is greater than that of the water outlet;
the supporting rod is hinged and assembled on one side, close to the heat dissipation window, of the drainage plate, the maximum rotation angle of the supporting rod in the direction from one side, far away from the machine body, of the drainage plate to one side, assembled with the machine body, of the drainage plate is 90 degrees, and a slot for inserting the opposite end, assembled with the drainage plate, of the supporting rod is formed in the machine body;
a baffle plate hinged on the drainage plate;
and the fixing component is assembled on the baffle and the machine body and used for fixing the baffle and the drainage plate after the baffle shields the water outlet.
2. The cryogenic cooling circulation pump of claim 1,
an accommodating cavity is formed in the outer side wall of the machine body;
the fixing assembly includes:
the hook is rotatably assembled on the side, which is not used for forming a shelter on the water outlet, of the baffle plate;
and the hooking rod is fixedly assembled on the inner wall of the accommodating cavity, the width of the hooking rod in the direction vertical to the extension direction of the water outlet is smaller than that of the inner wall of the accommodating cavity, and the hooking rod is used for hooking with the hook.
3. The cryogenic cooling circulation pump of claim 2,
the baffle is provided with a sliding chute which is a trapezoidal groove with the opening size smaller than the size of the internal space, and two ends of the sliding chute are closed;
the sliding block capable of sliding in the sliding groove is arranged in the sliding groove, the shape of the sliding block is matched with that of the sliding groove, and one end of the hook is assembled with the sliding block in a rotating mode.
4. The cryogenic cooling circulation pump of claim 1,
the water guide pipe is fixedly assembled on the drainage plate, and one end, far away from the drainage plate, of the water guide pipe extends to one side, far away from the water outlet, of the heat dissipation window.
5. The cryogenic cooling circulation pump of claim 4,
one end of the water guide pipe, which is far away from the drainage plate, is fixedly provided with a fixing rope;
the other end of the fixed rope is fixedly assembled with a waterproof plug, and the size of the waterproof plug is matched with the size of the opening at one end, far away from the drainage plate, of the aqueduct.
6. The cryogenic cooling circulation pump of claim 5,
the number of the fixing ropes is even, the two fixing ropes are a pair, the pair of fixing ropes is respectively positioned on two sides of the water guide pipe, and the fixing ropes are elastic ropes.
7. The cryogenic cooling circulation pump of claim 4,
the drainage plate reaches all seted up the drainage groove on the baffle, the aqueduct with the one end of drainage plate assembly is located the drainage inslot that the drainage plate was seted up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921581048.0U CN210512302U (en) | 2019-09-19 | 2019-09-19 | Low-temperature cooling circulating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921581048.0U CN210512302U (en) | 2019-09-19 | 2019-09-19 | Low-temperature cooling circulating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210512302U true CN210512302U (en) | 2020-05-12 |
Family
ID=70571187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921581048.0U Active CN210512302U (en) | 2019-09-19 | 2019-09-19 | Low-temperature cooling circulating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210512302U (en) |
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2019
- 2019-09-19 CN CN201921581048.0U patent/CN210512302U/en active Active
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