CN216620787U

CN216620787U - Water inlet pre-sieve pipeline for heat exchanger

Info

Publication number: CN216620787U
Application number: CN202122655012.6U
Authority: CN
Inventors: 钱娟娟; 祁琴; 钱冬祥
Original assignee: Jiangsu Ewes Fluid Technology Co ltd
Current assignee: Jiangsu Ewes Fluid Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-27
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a water inlet pre-screening pipeline for a heat exchanger, which comprises a water inlet pipeline mechanism, wherein the water inlet pipeline mechanism comprises a water inlet pipeline main body, a limiting box body pipeline is arranged in the middle of the water inlet pipeline main body, installation through holes are formed in the two ends of the water inlet pipeline main body, a limiting frame mechanism is embedded in the limiting box body pipeline and provided with a filtrate through hole in the bottom end, a filtering mechanism is arranged outside the side edge of the limiting frame mechanism, a sealing top cover mechanism is arranged outside the top end of the limiting box body pipeline, and the bottom end of the sealing top cover mechanism is pressed above the limiting frame mechanism. This water inlet screen pipe way in advance for heat exchanger can filter the great impurity of volume when the feed liquor, and can directly clear up impurity, need not whole intake pipe of dismantling, and it is comparatively convenient to use.

Description

Water inlet pre-sieve pipeline for heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a water inlet pre-screening pipeline for a heat exchanger.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called as a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.

The existing heat exchanger generally conveys liquid through a straight pipe when liquid is fed, and the situation that more impurities are easily accumulated in the heat exchanger to influence the subsequent heat exchange effect easily occurs when the liquid is transfused for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water inlet pre-screening pipeline for a heat exchanger, which aims to solve the problem that when liquid is generally conveyed through a straight pipe during liquid inlet of the heat exchanger in the background art, more impurities are easily accumulated in the heat exchanger, and the subsequent heat exchange effect is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heat exchanger is with intaking pipeline of sieving in advance, includes inlet channel mechanism, inlet channel mechanism includes the inlet channel main part, and inlet channel main part middle part is equipped with spacing box body pipeline, and the inside installation through-hole that has all seted up in inlet channel main part both ends, spacing frame mechanism is installed to the inside gomphosis of spacing box body pipeline, and the inside filtrating through-hole of having seted up in spacing frame mechanism bottom, spacing frame mechanism side externally mounted has filtering mechanism, spacing box body pipeline top externally mounted has sealed top cap mechanism, and the suppression of sealed top cap mechanism bottom is in spacing frame mechanism top.

Preferably, the limiting frame mechanism comprises a limiting frame main body, the limiting frame main body is of a rectangular frame structure, the side edge of the limiting frame main body is of an open structure, a leakage-proof baffle is installed at the bottom of one side of an opening below the limiting frame main body, a lifting groove is formed in the top end of the limiting frame main body, and an avoiding through hole is formed in the inner wall of one side, far away from the leakage-proof baffle, of the limiting frame main body.

Preferably, the seal top cover mechanism comprises a seal top cover main body, an elastic rubber layer is mounted at the outer portion of the bottom end of the seal top cover main body, a threaded connecting column is mounted at the bottom end of the side wall above the seal top cover main body and penetrates through a limiting box body pipeline, and a fixing nut is connected to the outer portion of the bottom end of the threaded connecting column.

Preferably, filtering mechanism includes the disc filter screen, and both sides gomphosis respectively are connected with first cardboard and second cardboard about the disc filter screen outside, and first cardboard and second cardboard are the loop configuration, and the radian of first cardboard and second cardboard all is less than 180.

Preferably, the water inlet pipeline main body, the avoiding through hole and the disc filter screen are overlapped with each other, and the diameter of the disc filter screen is larger than that of the water inlet pipeline main body and the avoiding through hole.

Compared with the prior art, the utility model has the beneficial effects that: this water inlet screen pipe way in advance for heat exchanger can filter the great impurity of volume when the feed liquor, and can directly clear up impurity, need not whole intake pipe of dismantling, and it is comparatively convenient to use. This water inlet is sieve tube way's water inlet pipe mechanism inside gomphosis in advance for heat exchanger installs spacing frame mechanism to make filtering mechanism can filter the impurity in the liquid and fall to spacing frame mechanism below, then unpack sealing top cover mechanism apart and upwards propose so that empty impurity with spacing frame mechanism is whole, facilitate the use more.

Drawings

FIG. 1 is a schematic structural diagram of a water inlet pre-screening pipe for a heat exchanger according to the present invention in a front view;

FIG. 2 is an enlarged schematic view of the inlet water prescreening pipe of FIG. 1 according to the present invention;

FIG. 3 is a schematic left-side view structural diagram of a limiting frame mechanism of a water inlet pre-screening pipeline for a heat exchanger according to the present invention;

FIG. 4 is a schematic side view of a water inlet prescreening pipe for a heat exchanger according to the present invention.

In the figure: 1. inlet channel mechanism, 101, installation through-hole, 102, the inlet channel main part, 103, spacing box body pipeline, 2, spacing frame mechanism, 201, spacing frame main part, 202, leak protection baffle, 203, dodge the through-hole, 204, carry put the recess, 3, filtrating through-hole, 4, seal cover mechanism, 401, seal cover main part, 402, elastic rubber layer, 403, fixation nut, 404, threaded connection post, 5, filtering mechanism, 501, first cardboard, 502, disc filter screen, 503, second cardboard.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a water inlet pre-screening pipeline for a heat exchanger comprises a water inlet pipeline mechanism 1, wherein the water inlet pipeline mechanism 1 comprises a water inlet pipeline main body 102, a limiting box body pipeline 103 is arranged in the middle of the water inlet pipeline main body 102, installation through holes 101 are formed in the two ends of the water inlet pipeline main body 102, a limiting frame mechanism 2 is installed in the limiting box body pipeline 103 in an embedded mode, a filtrate through hole 3 is formed in the bottom end of the limiting frame mechanism 2, the limiting frame mechanism 2 comprises a limiting frame main body 201, the limiting frame main body 201 is of a rectangular frame structure, the side edge of the limiting frame main body 201 is of an open structure, a leakage-proof baffle plate 202 is installed at the bottom of one side of an opening below the limiting frame main body 201, a lifting groove 204 is formed in the top end of the limiting frame main body 201, an avoiding through hole 203 is formed in the inner wall of one side, far away from the leakage-proof baffle plate 202, of the limiting frame main body 201 can form a groove frame body with an upward opening, the filter mechanism 5 comprises a disc filter screen 502, the upper side and the lower side of the outer part of the disc filter screen 502 are respectively connected with a first clamping plate 501 and a second clamping plate 503 in an embedded manner, the first clamping plate 501 and the second clamping plate 503 are both of annular structures, the radians of the first clamping plate 501 and the second clamping plate 503 are both less than 180 degrees, the structure enables an opening part to be arranged between the two sides of the first clamping plate 501 and the second clamping plate 503, the disc filter screen 502 can be conveniently and fixedly installed in an embedded manner, the axes of the water inlet pipeline main body 102, the avoiding through hole 203 and the disc filter screen 502 are coincident with each other, the diameter of the disc filter screen 502 is larger than that of the water inlet pipeline main body 102 and the avoiding through hole 203, the disc filter screen 502 can completely shield the water inlet pipeline main body 102 and the avoiding through hole 203, and impurities in water liquid in the water inlet pipeline main body 102 and the avoiding through hole 203 can be isolated by the disc filter screen 502, the side edge of the limiting frame mechanism 2 is externally provided with a filtering mechanism 5, the top end of the limiting box body pipeline 103 is externally provided with a sealing top cover mechanism 4, the bottom end of the sealing top cover mechanism 4 is pressed above the limiting frame mechanism 2, the structure enables liquid passing through the water inlet pipeline main body 102 to be sieved by the filtering mechanism 5 in advance, and impurities sieved by the filtering mechanism 5 fall into the limiting frame mechanism 2, a user can take out the limiting frame mechanism 2 to dump the impurities by opening the sealing top cover mechanism 4 at the top of the water inlet pipeline mechanism 1, so that the impurities are convenient to clean, the sealing top cover mechanism 4 comprises a sealing top cover main body 401, the bottom end of the sealing top cover main body 401 is externally provided with an elastic rubber layer 402, the bottom end of the side wall above the sealing top cover main body 401 is provided with a threaded connecting column 404, the threaded connecting column 404 penetrates through the limiting box body pipeline 103, and the bottom end of the threaded connecting column 404 is externally connected with a fixing nut 403, this structure makes the elasticity rubber layer 402 can improve the leakproofness at spacing frame main part 201 top through seal cap main part 401 pressure, and the user can conveniently dismantle through fixation nut 403 and threaded connection post 404's meshing to seal cap main part 401 fixed mounting.

The working principle is as follows: when the water inlet pre-sieve pipeline for the heat exchanger is used, firstly, a user can embed the disc filter screen 502 into the space between the first clamping plate 501 and the second clamping plate 503 for fixation, then the disc filter screen is buckled in the lifting groove 204 to extend the limiting frame main body 201 into the limiting box body pipeline 103 for fixation, then the sealing top cover main body 401 is pressed on the top surface of the limiting frame main body 201 through the elastic rubber layer 402 so that the threaded connecting column 404 penetrates through the outer edge of the limiting box body pipeline 103 and is fixed with the fixing nut 403, then the user can introduce liquid into the heat exchanger through the water inlet pipeline main body 102, impurities in the liquid can be filtered by the disc filter screen 502 and then fall into the groove formed by the leakage-proof baffle plate 202 and the limiting frame main body 201, when the limiting frame main body 201 is lifted upwards by the user, the water filtered into the groove formed by the leakage-proof baffle plate 202 and the limiting frame main body 201 can be discharged through the filtrate through hole 3, thereby completing a series of works.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a heat exchanger is with advance sieve pipeline of intaking, includes intake conduit mechanism (1), its characterized in that: intake pipe mechanism (1) includes intake pipe main part (102), and intake pipe main part (102) middle part is equipped with spacing box body pipeline (103), and installation through-hole (101) have all been seted up to intake pipe main part (102) both ends inside, spacing box body pipeline (103) inside gomphosis is installed spacing frame mechanism (2), and spacing frame mechanism (2) bottom inside the filtrating through-hole (3) of having seted up, spacing frame mechanism (2) side externally mounted has filtering mechanism (5), spacing box body pipeline (103) top externally mounted has sealed top cap mechanism (4), and the suppression of sealed top cap mechanism (4) bottom is in spacing frame mechanism (2) top.

2. The water inlet prescreening pipe for the heat exchanger according to claim 1, wherein: spacing frame mechanism (2) are including spacing frame main part (201), and spacing frame main part (201) are the rectangle frame structure, and spacing frame main part (201) side is open structure, and leak protection baffle (202) are installed to spacing frame main part (201) below opening one side bottom, and spacing frame main part (201) top inside is equipped with carries puts recess (204), has seted up on the leak protection baffle (202) one side inner wall spacing frame main part (201) is far away and has dodged through-hole (203).

3. The water inlet prescreening pipe for the heat exchanger according to claim 1, wherein: the sealing top cover mechanism (4) comprises a sealing top cover main body (401), an elastic rubber layer (402) is mounted at the outer part of the bottom end of the sealing top cover main body (401), a threaded connecting column (404) is mounted at the bottom end of the side wall above the sealing top cover main body (401), the threaded connecting column (404) penetrates through the limiting box body pipeline (103), and a fixing nut (403) is connected to the outer part of the bottom end of the threaded connecting column (404).

4. The water inlet prescreening pipeline for the heat exchanger as claimed in claim 2, wherein: the filtering mechanism (5) comprises a disc filter screen (502), the upper side and the lower side of the outer portion of the disc filter screen (502) are respectively connected with a first clamping plate (501) and a second clamping plate (503) in an embedded mode, the first clamping plate (501) and the second clamping plate (503) are of annular structures, and the radians of the first clamping plate (501) and the second clamping plate (503) are all smaller than 180 degrees.

5. The water inlet prescreening pipe for the heat exchanger according to claim 4, wherein: the axes of the water inlet pipeline main body (102), the avoiding through hole (203) and the disc filter screen (502) are all overlapped, and the diameter of the disc filter screen (502) is larger than that of the water inlet pipeline main body (102) and the avoiding through hole (203).