CN205279819U - Novel spiral plate type heat exchanger - Google Patents

Novel spiral plate type heat exchanger Download PDF

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Publication number
CN205279819U
CN205279819U CN201620047990.9U CN201620047990U CN205279819U CN 205279819 U CN205279819 U CN 205279819U CN 201620047990 U CN201620047990 U CN 201620047990U CN 205279819 U CN205279819 U CN 205279819U
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CN
China
Prior art keywords
pipe
heat exchanger
fluid
new type
vacuum pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620047990.9U
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Chinese (zh)
Inventor
沈连芳
李永富
文安星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Huanan Inorganic Salts Co Ltd
Original Assignee
Sichuan Huanan Inorganic Salts Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Huanan Inorganic Salts Co Ltd filed Critical Sichuan Huanan Inorganic Salts Co Ltd
Priority to CN201620047990.9U priority Critical patent/CN205279819U/en
Application granted granted Critical
Publication of CN205279819U publication Critical patent/CN205279819U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the technical field of the heat exchanger and specifically relates to a novel spiral plate type heat exchanger, including the heat transfer body, organism, there is certain cavity between the heat transfer body and the organism, organism lower extreme one side is provided with the steam inlet pipe, and organism upper end opposite side is provided with the gas outlet, and the organism top is provided with the vacuum pump, and steam -outlet pipe and vacuum pump intake pipe are connected simultaneously to the gas outlet, and bottom of the body is provided with the condensate outlet pipe. Can require under the not high condition the deflation in the cavity in the temperature, the vacuum production reduces thermal loss. And when having relatively high expectations to the temperature, can the steaming, increase the heat source, guarantee high temperature demand.

Description

A kind of new type helical plate heat exchanger
Technical field
The utility model relates to field of heat exchangers, especially a kind of new type helical plate heat exchanger.
Background technology
Spiral-plate exchanger is widely used among the production of all trades and professions, and it rolls by the parallel thin metal sheet that two intervals are certain. Two sheet metals form two concentric spiral type passages, be welded with spacing post to maintain channel pitch, be welded with cover plate in spiral plate both sides between two plates. Cold and hot fluid by two passes, carries out heat exchange by thin plate respectively.
Conventional spiral-plate exchanger, different according to flow pattern, it is divided into four kinds:
The complete welded seal in both sides of (1) I type spiral-plate exchanger two helical channels is not removable structure. In interchanger, two fluids all make helicoidal flow, and usual cold fluid flows to center by periphery, hot-fluid by core flow to periphery, in complete counter-current flow. The heat transfer that this type of interchanger is mainly used between liquid and liquid.
The both sides of (2) II type spiral-plate exchanger helical channels are welded seal, and the both sides of another passage are unlimited. In interchanger, fluid flows along helical channel, and another fluid is along the axial flow of interchanger. This type of interchanger is applicable to the very big occasion of two fluid flow rate difference, is commonly used for condenser, gas cooler etc.
In (3) III type spiral-plate exchangers, a kind of fluid does helicoidal flow, and another fluid has axis and the flowing of screw combination concurrently. This structure is applicable to gas condensation.
(4) G type spiral-plate exchanger is also known as type on tower, is often installed in tower top as condenser, adopts vertical installation, and bottom has flange to be connected with tower top flange. Gas is entered by bottom and rises to top cover on pipe core and turn back, then vertically under flow through helical channel and be condensed.
Existing spiral-plate exchanger, heat transfer block is adjacent with body, causes the loss of a large amount of heat, causes the waste of heat, reduces heat exchange efficiency simultaneously, and I wherein simple type heat exchanger heat exchange efficiency is lower, cannot reach some high temperature demands.
Practical novel content
The utility model proposes a kind of new type helical plate heat exchanger for the problems referred to above, improves for I type heat exchanger, it is possible to effectively reduces interchanger heat losses or ensures high temperature demands.
In order to realize above-mentioned purpose, the utility model is by the following technical solutions: a kind of new type helical plate heat exchanger, comprise heat exchange body, body, certain cavity is there is between heat exchange body and body, the lower end side of body is provided with steam inlet pipe, and another side, body upper end is provided with vapour outlet pipeline, and body top is provided with vacuum pump, vacuum pump inlet pipe connects cavity, and organism bottom is provided with condensating water outlet tube.
Described organism bottom is an inclined-plane, and condensating water outlet tube is arranged at lower one end, inclined-plane, and steam inlet pipe is arranged at higher side, inclined-plane.
Described vacuum pump inlet pipe and vapour outlet pipeline adopt same pneumatic outlet.
Described heat exchange body is rolled by the parallel thin metal sheet that two intervals are certain, and two sheet metals form two concentric spiral type passages, be welded with spacing post to maintain channel pitch, be welded with cover plate in spiral plate both sides between two plates.
Described heat exchange body corresponding A, B two kinds of heat exchanging fluids are provided with A fluid inlet tube, A fluid outlet pipe, B fluid inlet tube, B fluid outlet pipe.
Described A fluid inlet tube, A fluid outlet pipe, B fluid inlet tube, B fluid outlet pipe are through body, and each pipe mouth of pipe is arranged at outside body.
Described steam inlet pipe, steam outlet pipe, vacuum pump inlet pipe, condensating water outlet tube are provided with valve.
The utility model structure is simple, easy and simple to handle, it is possible to extracted out by the gas in cavity when temperature requirement is not high, forms vacuum, reduces the loss of heat. And to temperature requirement higher time, it is possible to lead to into steam, increase thermal source, ensure high temperature demands.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Accompanying drawing illustrates: 1 is heat exchange body, 2 is body, 3 is cavity, and 4 is steam inlet pipe, and 5 is steam outlet pipe, 6 is vacuum pump inlet pipe, 7 is vacuum pump, and 8 is condensating water outlet tube, and 9 is valve, 101 is A fluid inlet tube, 102 be B fluid inlet tube, 103 is A fluid outlet pipe, 104 for B fluid outlet pipe.
Embodiment
For setting forth the predetermined object and technique means and effect that the utility model reaches further, below in conjunction with Fig. 1 and embodiment, specific embodiments of the present utility model is described in detail.
Embodiment 1: a kind of new type helical plate heat exchanger, comprise heat exchange body 1, body 2, certain cavity 3 is there is between heat exchange body 1 and body 2, body 1 time end side is provided with steam inlet pipe 4, another side, body 1 upper end is provided with vapour outlet pipeline 5, body 1 top is provided with vacuum pump 7, and vacuum pump inlet pipe 6 adopts same pneumatic outlet to be connected cavity 3 with vapour outlet pipeline 5, is provided with condensating water outlet tube 8 bottom body 1. being an inclined-plane bottom body 1, condensating water outlet tube 8 is arranged at lower one end, inclined-plane, and steam inlet pipe 4 is arranged at higher side, inclined-plane. described heat exchange body 1 corresponding A, B two kinds of heat exchanging fluids are provided with A fluid inlet tube 101, A fluid outlet pipe 103, B fluid inlet tube 102, B fluid outlet pipe 104, each fluid line is through body 1, the mouth of pipe is arranged at outside body 1, steam inlet pipe 4, steam outlet pipe 5, vacuum pump inlet pipe 6, condensating water outlet tube 8 is provided with valve 9, described heat exchange body 1 is rolled by the parallel thin metal sheet that two intervals are certain, two sheet metals form two concentric spiral type passages, spacing post it is welded with to maintain channel pitch between two plates, it is welded with cover plate in spiral plate both sides.
Embodiment 2: a kind of new type helical plate heat exchanger, comprise heat exchange body 1, body 2, certain cavity 3 is there is between heat exchange body 1 and body 2, body 1 time end side is provided with steam inlet pipe 4, another side, body 1 upper end is provided with vapour outlet pipeline 5, body 1 top is provided with vacuum pump 7, and vacuum pump inlet pipe 6 adopts same pneumatic outlet to be connected cavity 3 with vapour outlet pipeline 5, is provided with condensating water outlet tube 8 bottom body 1. described heat exchange body 1 corresponding A, B two kinds of heat exchanging fluids are provided with A fluid inlet tube 101, A fluid outlet pipe 103, B fluid inlet tube 102, B fluid outlet pipe 104, each fluid line is through body 1, the mouth of pipe is arranged at outside body 1, steam inlet pipe 4, steam outlet pipe 5, vacuum pump inlet pipe 6, condensating water outlet tube 8 is provided with valve 9, described heat exchange body 1 is rolled by the parallel thin metal sheet that two intervals are certain, two sheet metals form two concentric spiral type passages, spacing post it is welded with to maintain channel pitch between two plates, it is welded with cover plate in spiral plate both sides.
Embodiment 3: with embodiment 1 basic simlarity, its difference is: vacuum pump inlet pipe 6 adopts different pneumatic outlets to connect cavity from vapour outlet pipeline 5.
As mentioned above, it is only the better embodiment of the utility model, therefore appoint and all do not depart from this scheme technology contents, according to technical spirit of the present utility model, above embodiment is made any simple change, equivalent variations and modification, all still belong to the scope of technical solutions of the utility model.

Claims (7)

1. a new type helical plate heat exchanger, comprise heat exchange body, body, it is characterized in that: between heat exchange body and body, there is certain cavity, the lower end side of body is provided with steam inlet pipe, another side, body upper end is provided with vapour outlet pipeline, body top is provided with vacuum pump, and vacuum pump inlet pipe connects cavity, and organism bottom is provided with condensating water outlet tube.
2. a kind of new type helical plate heat exchanger according to claim 1, it is characterised in that: described organism bottom is an inclined-plane, and condensating water outlet tube is arranged at lower one end, inclined-plane, and steam inlet pipe is arranged at higher side, inclined-plane.
3. a kind of new type helical plate heat exchanger according to claim 1, it is characterised in that: vacuum pump inlet pipe and vapour outlet pipeline adopt same pneumatic outlet.
4. a kind of new type helical plate heat exchanger according to claim 1, it is characterized in that: described heat exchange body is rolled by the parallel thin metal sheet that two intervals are certain, two sheet metals form two concentric spiral type passages, it is welded with spacing post between two plates to maintain channel pitch, it is welded with cover plate in spiral plate both sides.
5. a kind of new type helical plate heat exchanger according to claim 1 or 4, it is characterised in that: described heat exchange body corresponding A, B two kinds of heat exchanging fluids are provided with A fluid inlet tube, A fluid outlet pipe, B fluid inlet tube, B fluid outlet pipe.
6. a kind of new type helical plate heat exchanger according to claim 5, it is characterised in that: described A fluid inlet tube, A fluid outlet pipe, B fluid inlet tube, B fluid outlet pipe are through body, and each pipe mouth of pipe is arranged at outside body.
7. a kind of new type helical plate heat exchanger according to claim 1 or 3, it is characterised in that: described steam inlet pipe, steam outlet pipe, vacuum pump inlet pipe, condensating water outlet tube are provided with valve.
CN201620047990.9U 2016-01-19 2016-01-19 Novel spiral plate type heat exchanger Expired - Fee Related CN205279819U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620047990.9U CN205279819U (en) 2016-01-19 2016-01-19 Novel spiral plate type heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620047990.9U CN205279819U (en) 2016-01-19 2016-01-19 Novel spiral plate type heat exchanger

Publications (1)

Publication Number Publication Date
CN205279819U true CN205279819U (en) 2016-06-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620047990.9U Expired - Fee Related CN205279819U (en) 2016-01-19 2016-01-19 Novel spiral plate type heat exchanger

Country Status (1)

Country Link
CN (1) CN205279819U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110953713A (en) * 2019-12-24 2020-04-03 安徽哈特三维科技有限公司 Gas heating device for preparing titanium alloy spherical metal powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110953713A (en) * 2019-12-24 2020-04-03 安徽哈特三维科技有限公司 Gas heating device for preparing titanium alloy spherical metal powder

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160601

Termination date: 20200119

CF01 Termination of patent right due to non-payment of annual fee