CN210242107U

CN210242107U - Low-temperature fluid throttling refrigerating device

Info

Publication number: CN210242107U
Application number: CN201921364837.9U
Authority: CN
Inventors: Han Lu; 卢晗
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-04-03
Anticipated expiration: 2029-08-20

Abstract

The utility model belongs to the technical field of refrigeration, in particular to a cryogenic fluid throttling refrigeration device, which comprises an expansion valve, wherein one side of the outer side wall of the expansion valve is connected with a threaded pipe, the upper surface of the expansion valve is provided with a limiting mechanism, one side of the outer side wall of the threaded pipe is provided with a dismounting mechanism, the limiting mechanism comprises a limiting plate, a groove, a hole and a buckle, and the two sides of the upper surface of the expansion valve are connected with the limiting plate; through the limiting plate, the setting of recess and buckle, make the thin pipe on the cryogenic fluid throttle refrigerating plant can place inside the recess that the limiting plate was seted up, and slide in the hole through the buckle and prescribe a limit to the position of pipe, make the pipe difficult emergence skew when receiving the exogenic action and cause the condition of rupture, influence cryogenic fluid throttle refrigerating plant's use, through the adapter sleeve, the setting of connecting pipe and rubber pad, make the adapter sleeve can rotate in the screwed pipe outside under the effect of ball, the connecting pipe can be connected with other equipment.

Description

Low-temperature fluid throttling refrigerating device

Technical Field

The utility model belongs to the technical field of the refrigeration, concretely relates to low-temperature fluid throttle refrigerating plant.

Background

Refrigeration, also known as freezing, reduces or maintains the temperature of an object below the natural ambient temperature. There are two ways to realize refrigeration, one is natural cooling, and the other is artificial cooling.

The prior art has the following problems:

1. the conduit at the upper end of the low-temperature fluid throttling refrigeration device is thin, is easy to deviate under the action of external force, and is easy to break after being acted for many times, so that the air tightness of the low-temperature fluid throttling refrigeration device is influenced, and the low-temperature fluid throttling refrigeration device cannot be used;

2. the pipelines for connecting the cryogenic fluid throttling refrigeration device with the external equipment are multiple and are all in threaded connection, and the installed cryogenic fluid throttling refrigeration device cannot rotate, so that the disassembly of each connecting pipeline of the cryogenic fluid throttling refrigeration device is inconvenient.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a low-temperature fluid throttling refrigeration device, which has the characteristics of protection and convenient disassembly.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low temperature fluid throttle refrigerating plant, includes the expansion valve, expansion valve lateral wall one side is connected with the screwed pipe, the expansion valve upper surface is equipped with stop gear, screwed pipe lateral wall one side is equipped with disassembly body, stop gear includes limiting plate, recess, hole and buckle, expansion valve upper surface both sides are connected with the limiting plate, the limiting plate upper surface is seted up flutedly, the hole has been seted up to the limiting plate front surface, hole inside wall sliding connection has the buckle.

Preferably, the groove is the same length as the hole.

Preferably, the size of the catch is larger than the size of the hole.

Preferably, the disassembly mechanism comprises a connecting sleeve and a connecting pipe, the outer side wall of the threaded pipe is rotatably connected with the connecting sleeve, and one side of the outer side wall of the connecting sleeve is connected with the connecting pipe.

Preferably, the dismounting mechanism further comprises a baffle and a support plate, one side of the inner side wall of the connecting sleeve is connected with the baffle, and the outer side wall of the threaded pipe is close to the other side of the baffle and is connected with the support plate.

Preferably, the disassembly mechanism further comprises a ball, and one side of the baffle is connected with the ball.

Preferably, the dismounting mechanism further comprises a rubber pad, and the rubber pad is connected to the position, close to the threaded pipe, inside the connecting sleeve.

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

1. the utility model discloses a limiting plate, recess and buckle's setting, make the thin pipe on the cryogenic fluid throttle refrigerating plant can place in the recess that the limiting plate was seted up inside, and slide in the hole through the buckle and limit the position of pipe, make the pipe difficult to take place the skew and cause the condition of rupture when receiving the exogenic action, influence the use of cryogenic fluid throttle refrigerating plant;

2. the utility model discloses a setting of adapter sleeve, connecting pipe and rubber pad makes the adapter sleeve can rotate in the screwed pipe outside under the effect of ball, and the connecting pipe can be connected with other equipment, makes low-temperature fluid throttle refrigerating plant after fixed, and the rotation of accessible adapter sleeve carries out demolising of each connecting tube.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a limiting mechanism in the present invention;

FIG. 3 is a schematic structural view of a detaching mechanism of the present invention;

in the figure: 1. an expansion valve; 2. a threaded pipe; 3. a limiting mechanism; 31. a limiting plate; 32. a groove; 33. a hole; 34. buckling; 4. a disassembly mechanism; 41. connecting sleeves; 42. a connecting pipe; 43. a rubber pad; 44. a ball bearing; 45. a baffle plate; 46. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a cryogenic fluid throttle refrigerating plant, including

expansion valve

1, 1 lateral wall one side of expansion valve is connected with

screwed pipe

2, 1 upper surface of expansion valve is equipped with

stop gear

3, 2 lateral wall one sides of screwed pipe are equipped with disassembly body 4, stop gear 3 includes limiting plate 31, recess 32, hole 33 and

buckle

34, 1 upper surface both sides of expansion valve are connected with limiting plate 31, limiting plate 31 upper surface is seted up flutedly 32, hole 33 has been seted up to limiting plate 31 front surface, hole 33 inside wall sliding connection has buckle 34.

In this embodiment: through the arrangement of the limiting plate 31, the groove 32 and the buckle 34, a thin conduit on the low-temperature fluid throttling refrigeration device can be placed in the groove 32 formed in the limiting plate 31, and the position of the conduit is limited through the sliding of the buckle 34 in the hole 33, so that the conduit is not easy to deviate and break when being subjected to external force, and the use of the low-temperature fluid throttling refrigeration device is influenced.

Specifically, the length of the groove 32 is consistent with that of the hole 33; facilitating the free sliding of the catch 34 within the hole 33 according to the height of the conduit within the groove 32.

Specifically, the size of the buckle 34 is larger than that of the hole 33; facilitating the free sliding of the catch 34 within the hole 33.

Specifically, the dismounting mechanism 4 comprises a connecting sleeve 41 and a connecting pipe 42, the outer side wall of the threaded pipe 2 is rotatably connected with the connecting sleeve 41, and one side of the outer side wall of the connecting sleeve 41 is connected with the connecting pipe 42; the disassembly of the connecting rear expansion valve 1 is facilitated.

Specifically, the dismounting mechanism 4 further comprises a baffle 45 and a support plate 46, one side of the inner side wall of the connecting sleeve 41 is connected with the baffle 45, and the other side, close to the baffle 45, of the outer side wall of the threaded pipe 2 is connected with the support plate 46; the disassembly of the connecting rear expansion valve 1 is facilitated.

Specifically, the dismounting mechanism 4 further comprises a ball 44, and one side of the baffle 45 is connected with the ball 44; the disassembly of the connecting rear expansion valve 1 is facilitated.

Specifically, the dismounting mechanism 4 further comprises a rubber pad 43, and the rubber pad 43 is connected to the position, close to the threaded pipe 2, inside the connecting sleeve 41; so as to ensure the airtightness of the expansion valve 1.

The utility model discloses a theory of operation and use flow: through the arrangement of the limiting plate 31, the groove 32 and the buckle 34, a thin conduit on the low-temperature fluid throttling refrigeration device can be placed in the groove 32 formed in the limiting plate 31, the position of the conduit is limited through the fact that the buckle 34 slides in the hole 33, the conduit is not prone to being deviated when being subjected to external force to cause fracture, the use of the low-temperature fluid throttling refrigeration device is affected, through the arrangement of the connecting sleeve 41, the connecting pipe 42 and the rubber pad 43, the connecting sleeve 41 can rotate on the outer side of the threaded pipe 2 under the action of the ball 44, the connecting pipe 42 can be connected with other equipment, and after the low-temperature fluid throttling refrigeration device is fixed, the connecting pipes can be detached through the rotation of the connecting sleeve 41.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cryogenic fluid throttle refrigerating plant, includes expansion valve (1), expansion valve (1) lateral wall one side is connected with screwed pipe (2), its characterized in that: expansion valve (1) upper surface is equipped with stop gear (3), screwed pipe (2) lateral wall one side is equipped with disassembly body (4), stop gear (3) are including limiting plate (31), recess (32), hole (33) and buckle (34), expansion valve (1) upper surface both sides are connected with limiting plate (31), limiting plate (31) upper surface is seted up flutedly (32), hole (33) have been seted up to limiting plate (31) front surface, hole (33) inside wall sliding connection has buckle (34).

2. A cryogenic fluid throttling refrigeration system according to claim 1, wherein: the groove (32) is consistent with the length of the hole (33).

3. A cryogenic fluid throttling refrigeration system according to claim 1, wherein: the size of the buckle (34) is larger than that of the hole (33).

4. A cryogenic fluid throttling refrigeration system according to claim 1, wherein: the disassembly mechanism (4) comprises a connecting sleeve (41) and a connecting pipe (42), the outer side wall of the threaded pipe (2) is rotatably connected with the connecting sleeve (41), and one side of the outer side wall of the connecting sleeve (41) is connected with the connecting pipe (42).

5. A cryogenic fluid throttling refrigeration system according to claim 4, wherein: the disassembly mechanism (4) further comprises a baffle (45) and a support plate (46), wherein the baffle (45) is connected to one side of the inner side wall of the connecting sleeve (41), and the support plate (46) is connected to the other side of the baffle (45) and is close to the outer side wall of the threaded pipe (2).

6. A cryogenic fluid throttling refrigeration system according to claim 5, wherein: the disassembling mechanism (4) further comprises a ball (44), and one side of the baffle (45) is connected with the ball (44).

7. A cryogenic fluid throttling refrigeration system according to claim 4, wherein: the dismounting mechanism (4) further comprises a rubber pad (43), and the rubber pad (43) is connected to the position, close to the threaded pipe (2), inside the connecting sleeve (41).