CN210718774U

CN210718774U - Heat exchange structure for hot box assembly

Info

Publication number: CN210718774U
Application number: CN201921711405.0U
Authority: CN
Inventors: 濮志杰
Original assignee: Wuxi Zhongshun Precision Sheet Metal Co Ltd
Current assignee: Wuxi Zhongshun Precision Sheet Metal Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-09
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a heat transfer structure for hot box subassembly, which comprises a housin, be provided with the heat transfer chamber in the casing and be located the water storage chamber on heat transfer chamber right side, be fixed with the fixed plate that is located left and right both sides on the inner wall in heat transfer chamber, the left end threaded connection of casing has the casing lid, the left side of casing lid is fixed with the pipe board, be fixed with a plurality of pipelines on the pipe board, the outside threaded connection of casing lid has the lid of intaking, the left side of lid of intaking is provided with cold fluid inlet tube, the upper and lower wall in heat transfer chamber all is provided with a plurality of spaced baffling boards. The utility model discloses in, carry out water bath energy exchange to the water-cooled tube through the hot-water tank, the heat medium of hot-water tank and the design of pipeline can increase area of contact between them, obtain great heat exchange effect, and the heat medium passes through heat medium import pipe and gets into the heat transfer chamber, by heat medium outlet pipe discharge, and the heat medium passes through baffling board S type and flows and can obtain great energy exchange with the inside cold water of pipeline.

Description

Heat exchange structure for hot box assembly

Technical Field

The utility model relates to a hot box subassembly field especially relates to a heat transfer structure for hot box subassembly.

Background

The elastic yarn that textile industry used adds bullet machine hot box and passes through the hot-water tank and carry out water bath energy exchange to the water-cooled tube, acquires the heat, adopts and adds bullet machine hot box temperature control system, and control adds the heating source of bullet machine hot box, makes to add bullet machine hot box invariant at the settlement temperature, can make the precursor be heated at twisting in-process evenly, is difficult to produce stiff silk.

The heat exchange structure of the existing hot box assembly is single, most of the heat exchange structures are fluid and fluid exchange, a large amount of energy is lost during energy exchange, and in order to solve the problems, a new heat exchange structure is needed to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat exchange structure for a hot box component.

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

a heat exchange structure for a hot box component comprises a shell, a heat exchange cavity and a water storage cavity positioned on the right side of the heat exchange cavity are arranged in the shell, the inner wall of the heat exchange cavity is fixed with fixing plates positioned at the left side and the right side, the left end of the shell is connected with a shell cover through screw threads, a pipeline plate is fixed on the left side of the shell cover, a plurality of pipelines are fixed on the pipeline plate, a water inlet cover is connected with the outer side of the shell cover in a threaded manner, a cold fluid inlet pipe is arranged on the left side of the water inlet cover, a plurality of baffle plates are arranged on the upper wall and the lower wall of the heat exchange cavity at intervals, a plurality of pipeline holes are arranged on the baffle plates, a cold fluid outlet pipe communicated with the water storage cavity is arranged on the lower side wall of the shell, a heat medium outlet pipeline communicated with the heat exchange cavity is arranged on the lower side wall of the shell, the heat medium outlet pipeline is positioned on the left of the cold fluid outlet pipe, and a heat medium inlet pipeline communicated with the heat exchange cavity is arranged on the upper side of the shell.

Preferably, the baffle plate, the fixing plate and the pipeline plate are provided with a plurality of through holes matched with the pipelines, and the pipelines penetrate through the through holes.

Preferably, a sealing gasket is arranged at the joint of the duct board and the housing cover.

Preferably, the inner wall of the heat exchange cavity is a cylinder, the baffle plate is in an incomplete circle shape, and the area of the baffle plate is larger than half of the area of the longitudinal section of the cylinder.

Preferably, the arc-shaped part of the baffle plate is tightly connected with the inner wall of the heat exchange cavity.

The utility model has the advantages that: the utility model discloses in, carry out water bath energy exchange to the water-cooled tube through the hot-water tank, the heat medium of hot-water tank and the design of pipeline can increase area of contact between them, obtain great heat transfer effect, the heat medium passes through heat medium import pipe and gets into the heat transfer chamber, by heat medium outlet pipe way discharge, the heat medium passes through baffling board S type and flows and can obtain great energy exchange with the inside cold water of pipeline, the cold fluid that obtains the heat transfer keeps warm the buffer memory in the heat-retaining chamber, traditional single heat transfer form has been got rid of, the pipeline makes the energy exchange and the fluidic storage after exchanging with the contact of heat medium, and the cost is saved, and exchange efficiency improves greatly.

Drawings

Fig. 1 is a schematic structural view of a heat exchange structure for a hot box assembly of the present invention.

Fig. 2 is a schematic view of a fixing plate structure of a heat exchange structure for a hot box assembly of the present invention.

Fig. 3 is a schematic view of a baffle plate structure of a heat exchange structure for a heat box assembly of the present invention.

Reference numbers in the figures: the heat exchanger comprises a shell 1, a shell cover 2, a pipeline plate 3, a water inlet cover 4, a cold fluid water inlet pipe 5, a hot medium inlet pipeline 6, a heat exchange cavity 7, a cold fluid outlet 8, a water storage cavity 9, a baffle plate 10, a hot medium outlet pipeline 11, a pipeline 12, a fixing plate 13 and a pipeline hole 14.

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.

Referring to fig. 1-3, a heat exchange structure for a heat box assembly comprises a housing 1, a heat exchange cavity 7 and a water storage cavity 9 located at the right side of the heat exchange cavity 7 are arranged in the housing 1, fixing plates 13 located at the left and right sides are fixed on the inner wall of the heat exchange cavity 7, a housing cover 2 is in threaded connection with the left end of the housing 1, a pipe plate 3 is fixed at the left side of the housing cover 2, a plurality of pipes 12 are fixed on the pipe plate 3, a water inlet cover 4 is in threaded connection with the outer side of the housing cover 2, a cold fluid inlet pipe 5 is arranged at the left side of the water inlet cover 4, a plurality of baffle plates 10 are arranged at the upper and lower walls of the heat exchange cavity 7, a plurality of pipe holes 14 are arranged on the baffle plates 10, a cold fluid outlet pipe 8 communicated with the water storage cavity 9 is arranged on the lower wall of the housing 1, a heat medium outlet pipe 11 communicated with the heat exchange cavity 7 is arranged on the lower wall, the upside of casing 1 is provided with heat medium inlet pipe 6 with heat transfer chamber 7 intercommunication, baffling board 10, fixed plate 13, pipeline board 3 all is provided with a plurality of through-holes that match with pipeline 12, a plurality of through-holes are all passed to a plurality of pipelines 12, the junction of pipeline board 3 and casing lid 2 is provided with seal ring, the inner wall of heat transfer chamber 7 is the cylinder, baffling board 10 is incomplete circular, and the area of baffling board 10 is greater than half of the longitudinal section area of cylinder, the arc part of baffling board 10 and the inner wall zonulae occludens of heat transfer chamber 7.

The working principle is as follows: the hot medium in the hot case passes through the heat medium inlet pipe and gets into, can contact in the heat transfer chamber with the pipeline, the cold fluid gets into from casing left side cold fluid inlet tube, through the pipe sheet, the casing lid, the fixed plate, the pipeline, the heat transfer chamber, the baffling board does not have the space with the inner wall contact in heat transfer chamber, the cold fluid gets into the back, can flow through the pipeline, at this moment in heat transfer chamber hot medium contact pipeline, heat, the crisscross setting from top to bottom of baffling board, can make heat medium and pipeline fully contact, fully heat the cold fluid in the pipeline, the cold fluid after heating gets into in the water storage chamber, so both can heat, also can keep warm, flow out from the cold fluid outlet of casing downside when needing, and the heat medium flows out from heat medium outlet pipe, flow back to original position.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heat transfer structure for hot box subassembly, includes casing (1), its characterized in that, be provided with heat transfer chamber (7) and water storage chamber (9) that are located heat transfer chamber (7) right side in casing (1), be fixed with fixed plate (13) that are located left and right both sides on the inner wall of heat transfer chamber (7), the left end threaded connection of casing (1) has casing lid (2), the left side of casing lid (2) is fixed with pipe plate (3), be fixed with a plurality of pipelines (12) on pipe plate (3), the outside threaded connection of casing lid (2) has water inlet cover (4), the left side of water inlet cover (4) is provided with cold fluid inlet tube (5), the upper and lower wall of heat transfer chamber (7) all is provided with a plurality of spaced baffling boards (10), and is a plurality of be provided with on baffling board (10) a plurality of pipe holes (14), be provided with cold fluid outlet pipe (8) that communicate with water storage chamber (9) on the lower lateral wall of casing (1), cold fluid outlet pipe ) The lower side wall of casing (1) is provided with heat medium outlet pipe (11) with heat transfer chamber (7) intercommunication, heat medium outlet pipe (11) are located the left of cold fluid outlet pipe (8), the upside of casing (1) is provided with heat medium inlet pipe (6) with heat transfer chamber (7) intercommunication.

2. The heat exchange structure for a heat box assembly according to claim 1, wherein the baffle plate (10), the fixing plate (13) and the duct plate (3) are provided with a plurality of through holes matching with the ducts (12), and the plurality of ducts (12) pass through the plurality of through holes.

3. A heat exchange structure for a hot box assembly according to claim 1, characterized in that the joint of the duct board (3) and the housing cover (2) is provided with a sealing gasket.

4. A heat exchange structure for a heat box assembly according to claim 1, characterized in that the inner wall of the heat exchange chamber (7) is a cylinder, the baffle plate (10) is an incomplete circle, and the area of the baffle plate (10) is larger than half of the longitudinal cross-sectional area of the cylinder.

5. A heat exchange structure for a heat box assembly according to claim 1, characterized in that the arc-shaped part of the baffle plate (10) is tightly connected with the inner wall of the heat exchange chamber (7).