Cooling water hard pipe

Abstract

The utility model discloses a cooling water hard pipe which comprises a hard pipe body, an exchange assembly and a pressing assembly. The exchange assembly comprises inner heat preservation covers movably installed on the left and right sides of the outer end of the hard pipe body, vacuum covers movably installed on the upper and lower sides of the outer ends of the inner heat preservation covers, and outer heat preservation covers movably installed on the left and right sides of the outer ends of the vacuum covers. According to the cooling water hard pipe, the inner heat preservation cover, the vacuum cover and the outer heat preservation cover are installed at the outer end of the hard pipe body in a staggered mode, heat insulation can be conducted on cooling water in the hard pipe body in the conveying process when the hard pipe body is used, and therefore a good conveying effect is guaranteed; when the hard pipe body is used for a long time or the heat preservation effect of the inner heat preservation cover and the outer heat preservation cover in the hard pipe body is lost due to the severe use environment, the upper protection cover and the lower protection cover at the upper end and the lower end of the hard pipe body can be conveniently disassembled, and therefore the inner heat preservation cover and the outer heat preservation cover at the inner end can be conveniently exchanged, and the heat preservation effect of the hard pipe body in use is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline technical field, concretely is a cooling water hard pipe. BACKGROUND

[0002] Cooling water hard pipe is a kind of pipeline material for conveying cooling water in pipeline system, usually made of metal such as steel, copper, aluminum or stainless steel etc., these materials give cooling water hard pipe higher strength and pressure resistance, applicable to the scene with higher durability requirement to pipeline.

[0003] The outer end of the existing cooling water hard pipe is mostly wrapped with multi-layer thermal insulation structure to realize the thermal insulation effect in the cooling water conveying, and after the thermal insulation material of the outer end is damaged due to long-time use or harsh use environment of the cooling water hard pipe, it is inconvenient to replace quickly, therefore, the utility model provides a cooling water hard pipe. UTILITY MODEL CONTENT

[0004] The utility model aims at solving one of the technical problems existing in prior art or related art.

[0005] Therefore, the utility model adopts the technical scheme that:

[0006] A kind of cooling water hard pipe, including: hard pipe body, replacement component, compression assembly;Replacement component includes the inner thermal insulation cover that hard pipe body outer end left and right side are movably installed, the vacuum cover that inner thermal insulation cover outer end upper and lower side are movably installed, the outer thermal insulation cover that vacuum cover outer end left and right side are movably installed, the upper protective cover and lower protective cover that outer thermal insulation cover outer end upper and lower side are movably installed respectively, the fixed lug that upper protective cover and lower protective cover two sides are fixedly installed,;Compression assembly includes the fixed hoop and fixed block that the outer end of upper protective cover and lower protective cover is arranged and fixedly installed respectively.

[0007] Preferably, the first threaded hole is further formed in the upper and lower ends of the two sides of the hard pipe body.

[0008] Preferably, the fixed lug and the first threaded hole are movably installed with locking screws.

[0009] Preferably, the second threaded hole and the third threaded hole are further formed in the fixed hoop and the fixed block respectively.

[0010] Preferably, the second threaded hole and the third threaded hole in the bottom of the fixed block are movably installed with compression screws.

[0011] By adopting the above technical scheme, the utility model has the beneficial effects that:

[0012] 1. In the utility model, the inner heat preservation cover, the vacuum cover and the outer heat preservation cover staggered installed at the outer end of the hard pipe body can insulate the cooling water in the hard pipe body during transportation, thereby ensuring good transportation effect, and when the inner heat preservation cover and the outer heat preservation cover lose the heat preservation effect due to long-time use or harsh use environment of the hard pipe body, the upper protective cover and the lower protective cover at the upper end and the lower end of the hard pipe body can be conveniently disassembled, thereby conveniently replacing the inner heat preservation cover and the outer heat preservation cover at the inner end, so as to ensure the heat preservation effect of the hard pipe body during use.

[0013] 2. In the utility model, the fixing hoop and the fixing block installed at the outer end of the upper protective cover and the lower protective cover can be locked by the compression screw installed in the second threaded hole and the third threaded hole, so as to maintain the compression strength of the upper protective cover and the lower protective cover after clamping, thereby improving the heat preservation effect of the inner end part. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the overall structure diagram of the utility model;

[0015] Fig. 2 It is the side sectional view of the utility model;

[0016] Fig. 3 It is the disassembly diagram of the upper protective cover and the lower protective cover of the utility model.

[0017] REFERENCE SIGNS:

[0018] 100, hard pipe body;

[0019] 200, replacement assembly; 201, inner heat preservation cover; 202, vacuum cover; 203, outer heat preservation cover; 204, upper protective cover; 205, lower protective cover; 206, fixing lug; 207, first threaded hole; 208, locking screw;

[0020] 300, compression assembly; 301, fixing hoop; 302, fixing block; 303, second threaded hole; 304, third threaded hole; 305, compression screw. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear and explicit, the utility model is further described in detail below in combination with specific implementation manners and with reference to the drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0022] Some embodiments of the utility model are described below in combination with the drawings to provide a cooling water hard pipe.

[0023] Embodiment one:

[0024] In combination withFigs. 1-3 The utility model provides a cooling water hard pipe, including: hard pipe body 100, exchange subassembly 200, compression assembly 300, exchange subassembly 200 includes the inner heat preservation cover 201 of hard pipe body 100 outer end left and right side all movable installation, the vacuum cover 202 of inner heat preservation cover 201 outer end upper and lower side all movable installation, the outer heat preservation cover 203 of vacuum cover 202 outer end left and right side all movable installation, the upper protective cover 204 and lower protective cover 205 of outer heat preservation cover 203 outer end upper and lower side respectively movable installation, the fixed lug 206 of upper protective cover 204 and lower protective cover 205 both sides all fixed mounting, the first threaded hole 207 of hard pipe body 100 both sides upper end still all is provided with, fixed lug 206 and first threaded hole 207 inside all movable installation have locking screw 208.

[0025] Specifically, the cooling water hard pipe is a pipe material used for conveying cooling water in a pipe system; the inner heat preservation cover 201, the vacuum cover 202 and the outer heat preservation cover 203 staggered installed at the outer end of the hard pipe body 100 can insulate the cooling water in the hard pipe body 100 during conveying, thereby ensuring good conveying effect; when the inner heat preservation cover 201 and the outer heat preservation cover 203 lose the heat preservation effect due to long-time use or harsh use environment of the hard pipe body 100, the upper protective cover 204 and the lower protective cover 205 at the upper and lower ends of the hard pipe body 100 can be conveniently disassembled, thereby conveniently exchanging the inner heat preservation cover 201 and the outer heat preservation cover 203, to ensure the heat preservation effect of the hard pipe body 100 during use; the upper protective cover 204 and the lower protective cover 205 at the outermost end of the hard pipe body 100 can also protect the inner heat preservation cover 201 and the outer heat preservation cover 203 during use, thereby prolonging the service life of the inner heat preservation cover 201 and the outer heat preservation cover 203; the fixed lug 206 installed on both sides of the upper protective cover 204 and the lower protective cover 205 is mainly used for fixing the upper protective cover 204 and the lower protective cover 205 at the outer end of the hard pipe body 100.

[0026] Embodiment two:

[0027] In combination Figs. 2-3 As shown, on the basis of embodiment one, the compression assembly 300 includes the fixed hoop 301 and the fixed block 302 fixedly installed at the outer end of the upper protective cover 204 and the lower protective cover 205, respectively; the second threaded hole 303 and the third threaded hole 304 are further provided in the fixed hoop 301 and the fixed block 302, respectively; and the compression screw 305 is movably installed in the second threaded hole 303 and the third threaded hole 304 at the bottom of the fixed block 302.

[0028] Specifically, the fixing hoop 301 and the fixing block 302 installed at the outer end of the upper protective cover 204 and the lower protective cover 205 can also be locked by the pressing screw 305 installed in the second threaded hole 303 and the third threaded hole 304, so as to keep the pressing strength of the upper protective cover 204 and the lower protective cover 205 after clamping, thereby improving the heat preservation effect of the inner end part.

[0029] The working principle and use process of the utility model are as follows:

[0030] When the inner heat preservation cover 201 and the outer heat preservation cover 203 at the outer end of the hard pipe body 100 are damaged and need to be replaced, the pressing screws 305 in the second threaded hole 303 and the third threaded hole 304 at the lower part of the fixing block 302 are loosened in sequence, so that the fixing hoop 301 and the fixing block 302 are disconnected, and then the locking screws 208 at the upper end of the fixing lug 206 on both sides of the upper protective cover 204 and the lower protective cover 205 are removed in sequence, so that the upper protective cover 204 and the lower protective cover 205 at the outer end of the hard pipe body 100 are removed, and then the outer heat preservation cover 203, the vacuum cover 202 and the inner heat preservation cover 201 at the outer end of the hard pipe body 100 are removed in sequence, and finally the new inner heat preservation cover 201, the cleaned vacuum cover 202, the new outer heat preservation cover 203 and the cleaned upper protective cover 204 and the lower protective cover 205 are clamped and installed at the outer end of the hard pipe body 100 in sequence, and the fixing lug 206 and the fixing block 302 at both ends of the upper protective cover 204 and the lower protective cover 205 are fixed, so that the replacement of the inner heat preservation cover 201 and the outer heat preservation cover 203 at the outer end of the hard pipe body 100 is conveniently completed.

[0031] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A cooling water rigid pipe, characterized in that, include: Rigid tube body (100), replacement assembly (200), clamping assembly (300); The replacement assembly (200) includes an inner insulation cover (201) that is movably installed on both the left and right sides of the outer end of the rigid tube body (100), a vacuum cover (202) that is movably installed on both the upper and lower sides of the outer end of the inner insulation cover (201), an outer insulation cover (203) that is movably installed on both the left and right sides of the outer end of the vacuum cover (202), an upper protective cover (204) and a lower protective cover (205) that are movably installed on the upper and lower sides of the outer end of the outer insulation cover (203), and fixing ears (206) that are fixedly installed on both sides of the upper protective cover (204) and the lower protective cover (205). The clamping assembly (300) includes a fixing hoop (301) and a fixing block (302) arranged and fixedly installed at the outer ends of the upper protective cover (204) and the lower protective cover (205), respectively.

2. A cooling water rigid pipe according to claim 1, characterized in that, The rigid tube body (100) is also provided with first threaded holes (207) at both the upper and lower ends on both sides.

3. A cooling water rigid pipe according to claim 1, characterized in that, Locking screws (208) are also movably installed in both the fixing lug (206) and the first threaded hole (207).

4. A cooling water rigid pipe according to claim 1, characterized in that, The fixing hoop (301) and the fixing block (302) are respectively provided with a second threaded hole (303) and a third threaded hole (304).

5. A cooling water rigid pipe according to claim 1, characterized in that, A clamping screw (305) is also movably installed in the second threaded hole (303) and the third threaded hole (304) at the bottom of the fixing block (302).

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