CN110327745B - Multi-medium cold dryer heat exchanger - Google Patents
Multi-medium cold dryer heat exchanger Download PDFInfo
- Publication number
- CN110327745B CN110327745B CN201910693263.8A CN201910693263A CN110327745B CN 110327745 B CN110327745 B CN 110327745B CN 201910693263 A CN201910693263 A CN 201910693263A CN 110327745 B CN110327745 B CN 110327745B
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- cooling part
- cold
- interface
- cold storage
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 claims abstract description 48
- 238000003860 storage Methods 0.000 claims abstract description 28
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 201000009240 nasopharyngitis Diseases 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
The invention provides a multi-medium cold dryer heat exchanger, which relates to the field of cold dryer heat exchangers and aims to solve the problems that a common cold dryer heat exchanger contains only two mediums, namely air and freon, and the cold dryer needs to constantly convey freon in the cold dryer refrigeration process, so that the cost is high, the refrigeration time is long, and the working efficiency is low. The device comprises a pre-cooling part, a shallow cooling part, a cold storage part and a water-gas separation part, wherein the pre-cooling part is positioned at the left side of the shallow cooling part and connected with the two parts through a pipeline, the cold storage part is positioned above the shallow cooling part and connected with the two parts through a partition board in a separated mode, and the bottom of the shallow cooling part is provided with the pipeline connected with the water-gas separation part.
Description
Technical Field
The invention relates to the field of heat exchangers, in particular to a multi-medium cold dryer heat exchanger.
Background
The part of the common cold dryer is provided with a heat exchanger, which is used for generating cold dry air after the external air with water works through the heat exchanger, the medium of the heat exchanger in the prior art only comprises two mediums, namely air and Freon, and the Freon is continuously conveyed to perform uninterrupted refrigeration in the refrigeration process to damage the heat exchanger. The service life of the heat exchanger is greatly reduced, so that the refrigerating effect of the whole cold dryer is reduced, and the resource consumption is greatly increased.
Disclosure of Invention
The invention provides a multi-medium cold dryer heat exchanger, which solves the problems that in the prior art, a common cold dryer heat exchanger contains only two mediums, namely air and freon, and the cold dryer needs to constantly convey work freon in the cold dryer refrigeration process, so that the cost is high, the refrigeration time is long, and the working efficiency is low.
In order to solve the technical problems, the invention provides a multi-medium cold dryer heat exchanger which comprises a pre-cooling part, a shallow cooling part, a cold storage part and a water-gas separation part, wherein the pre-cooling part is positioned at the left side of the shallow cooling part and is connected with the two parts through a pipeline, the cold storage part is positioned above the shallow cooling part and is separated from the two parts through a partition board and is connected with each other through a pipeline, and the bottom of the shallow cooling part is provided with the pipeline connected with the water-gas separation part.
Preferably, three interfaces are arranged on the left side of the pre-cooling part, the three interfaces are a first interface, a second interface and a third interface from top to bottom, the second interface is used for being in butt joint with a cold dryer, and the first interface and the third interface are used for entering air.
Preferably, a pipeline is connected between the shallow cooling part and the pre-cooling part, and the pipeline communicated between the shallow cooling part and the pre-cooling part is controlled to be opened and closed by an electromagnetic valve.
Preferably, one face of the cold storage part facing to the staff is provided with a cold storage medium inlet and a cold storage medium outlet, the cold storage part and the shallow cold part are communicated through a pipeline and controlled by an electromagnetic valve to be switched on and switched off, and the left side face of the cold storage part is provided with a Freon interface.
Preferably, the stainless steel wire mesh is arranged in the water-gas separation part and fixedly connected to the side wall of the heat exchanger through bolts, and a water outlet is arranged at the position of the heat exchanger, which faces to the workers, and is close to the bottom.
Preferably, the bottom of the heat exchanger is provided with a Freon discharge port, and the right side wall of the heat exchanger is provided with a cold dryer joint.
The invention has the beneficial effects that:
(1) The invention can reduce the production cost, reduce freon and continuously convey and improve the overall working efficiency of the cold dryer;
(2) The invention greatly improves the working efficiency of the refrigerating link in the refrigerating process of the cold dryer and has good refrigerating effect, so that the practical service life of the heat exchanger is prolonged.
Drawings
FIG. 1 is a front view of a multi-media dryer heat exchanger according to the present invention;
FIG. 2 is a top view of a multi-media chiller dryer heat exchanger according to the present invention;
the cooling device comprises a 1-precooling part, a 2-shallow cooling part, a 3-cooling part, a 4-water-gas separation part, a 5-first interface, a 6-second interface, a 7-third interface, an 8-cooling medium inlet, a 9-cooling medium outlet, a 10-stainless steel wire mesh, an 11-water outlet, a 12-Freon discharge port, a 13-cold dryer connector and a 14-Freon interface.
Detailed Description
The present invention will be described in further detail with reference to specific examples in order to make the objects, technical solutions and advantages of the present invention more apparent.
As shown in fig. 1-2, the embodiment of the invention provides a multi-medium cold dryer heat exchanger, which comprises a pre-cooling part 1, a shallow cooling part 2, a cold storage part 3 and a water-air separation part 4, wherein the pre-cooling part 1 is positioned at the left side of the shallow cooling part 2 and is connected with the two parts through a pipeline, the cold storage part 3 is positioned above the shallow cooling part 2 and is separated from the two parts through a partition board and is connected with each other through a pipeline, and the bottom of the shallow cooling part 2 is provided with the pipeline connected with the water-air separation part 4.
Further, three interfaces are arranged on the left side of the pre-cooling portion 1, the three interfaces are a first interface 5, a second interface 6 and a third interface 7 from top to bottom, the second interface 6 is used for docking a dryer, and the first interface 5 and the third interface 7 are used for air entering.
Furthermore, a pipe connection is arranged between the shallow cooling part 2 and the pre-cooling part 1, so that the shallow cooling part 2 and the pre-cooling part 1 are separated from each other, the two parts are not affected in the heat exchange process, and the pipeline between the shallow cooling part 2 and the pre-cooling part 1 is controlled to be opened and closed by an electromagnetic valve, so that the work efficiency of the two parts independent of each other is conveniently controlled, and the work efficiency is improved.
Furthermore, a cold storage medium inlet 8 and a cold storage medium outlet 9 are arranged on one surface of the cold storage part 3 facing to workers and used for conveying cold storage mediums, a solenoid valve control switch is communicated between the cold storage part 3 and the shallow cold storage part 2 through a pipeline, air flow and relative isolation between the two parts are conveniently controlled, and a freon interface 14 is arranged on the left side surface of the cold storage part 3 and used for conveying freons into the cold storage part 3.
Further, a stainless steel wire mesh 10 is arranged in the water-gas separation part 4 and is fixedly connected to the side wall of the heat exchanger through bolts for separating air with water, and a water outlet 11 is arranged at the position of the heat exchanger, which faces to the workers, and is close to the bottom and used for discharging the separated water.
Furthermore, the bottom of the heat exchanger is provided with a Freon discharge port 12, so that used Freon can be conveniently discharged, and the right side wall of the heat exchanger is provided with a cold dryer connector 13 for butt joint of the cold dryer.
The working principle of the heat exchanger of the multi-medium cold dryer is as follows: the air with moisture needs to pass through three parts, firstly enters the pre-cooling part 1, then enters the shallow cooling part 2, finally, the moisture is removed through the water-air separation part 4 to obtain dry air, wherein the most important part stores the working principle of the cooling part 3: the freon needs to pass through two parts, the freon firstly exchanges heat with a cold storage medium and stores cold energy, then exchanges heat with air to cool the air, circulates in the pre-cooling part 1 and the shallow cooling part 2, and is not strong in cold storage property after a period of time and is discharged through the freon discharge port 12. The freon is not required to be conveyed all the time in the whole operation process, and the work of the shallow cooling part 2 can be suspended, so that the effects of reducing the resource loss, saving energy and reducing emission are achieved.
In summary, the invention can reduce the production cost, reduce freon to continuously convey and improve the overall working efficiency of the cold dryer, greatly improve the working efficiency of the refrigeration link in the cold dryer refrigeration process and has good refrigeration effect, so that the practical service life of the heat exchanger is prolonged.
It should be noted that various standard components used in the present invention are available in the market, and non-standard components can be specifically customized, and the connection manner adopted in the present invention, such as bolting, welding, etc., is a very common means in the mechanical field, and the inventor will not be reiterated here.
The above description is only an example of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (2)
1. The multi-medium cold dryer heat exchanger comprises a pre-cooling part (1), a shallow cooling part (2), a cold storage part (3) and a water-air separation part (4), and is characterized in that the pre-cooling part (1) is positioned at the left side of the shallow cooling part (2) and is connected with the two parts through a pipeline, the cold storage part (3) is positioned above the shallow cooling part (2) and is separated from the two parts through a partition board and is connected with each other through a pipeline, and the bottom of the shallow cooling part (2) is provided with the pipeline connected with the water-air separation part (4);
the left side of the pre-cooling part (1) is provided with three interfaces, wherein the three interfaces are a first interface (5), a second interface (6) and a third interface (7) from top to bottom respectively, the second interface (6) is used for being in butt joint with a cold dryer, and the first interface (5) and the third interface (7) are used for air in and out;
an electromagnetic valve is arranged on a pipeline communicated between the shallow cooling part (2) and the pre-cooling part (1), and the electromagnetic valve controls the on-off of the pipeline;
one surface of the cold storage part (3) facing a worker is provided with a cold storage medium inlet (8) and a cold storage medium outlet (9), an electromagnetic valve control switch is communicated between the cold storage part (3) and the shallow cold part (2) through a pipeline, and the left side surface of the cold storage part (3) is provided with a Freon interface (14);
the bottom of the heat exchanger is provided with a Freon discharge port (12), and the right side wall of the heat exchanger is provided with a cold dryer joint (13).
2. The multi-medium cold dryer heat exchanger according to claim 1, wherein a stainless steel wire mesh (10) is arranged in the water-gas separation part (4) and fixedly connected to the side wall of the heat exchanger through bolts, and a water outlet (11) is arranged at the position of the heat exchanger, which faces to the staff, and is close to the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910693263.8A CN110327745B (en) | 2019-07-30 | 2019-07-30 | Multi-medium cold dryer heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910693263.8A CN110327745B (en) | 2019-07-30 | 2019-07-30 | Multi-medium cold dryer heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110327745A CN110327745A (en) | 2019-10-15 |
| CN110327745B true CN110327745B (en) | 2024-04-02 |
Family
ID=68148105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910693263.8A Active CN110327745B (en) | 2019-07-30 | 2019-07-30 | Multi-medium cold dryer heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110327745B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612911Y (en) * | 2003-03-20 | 2004-04-21 | 王永明 | Integral style cold drying machine |
| KR200395784Y1 (en) * | 2005-06-30 | 2005-09-13 | (주)제일스테인레스보일러 | water coolingtype cooling and heating system |
| CN102620462A (en) * | 2011-01-31 | 2012-08-01 | 杭州三花研究院有限公司 | Heat source driven vacuum refrigerating system |
| CN108452632A (en) * | 2018-03-02 | 2018-08-28 | 南京工业大学 | VOCs recovery system utilizing air deep cooling |
| CN210613324U (en) * | 2019-07-30 | 2020-05-26 | 无锡佳龙换热器股份有限公司 | Multi-medium heat exchanger of cold dryer |
-
2019
- 2019-07-30 CN CN201910693263.8A patent/CN110327745B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612911Y (en) * | 2003-03-20 | 2004-04-21 | 王永明 | Integral style cold drying machine |
| KR200395784Y1 (en) * | 2005-06-30 | 2005-09-13 | (주)제일스테인레스보일러 | water coolingtype cooling and heating system |
| CN102620462A (en) * | 2011-01-31 | 2012-08-01 | 杭州三花研究院有限公司 | Heat source driven vacuum refrigerating system |
| CN108452632A (en) * | 2018-03-02 | 2018-08-28 | 南京工业大学 | VOCs recovery system utilizing air deep cooling |
| CN210613324U (en) * | 2019-07-30 | 2020-05-26 | 无锡佳龙换热器股份有限公司 | Multi-medium heat exchanger of cold dryer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110327745A (en) | 2019-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202546956U (en) | Air-conditioning energy saving system using natural cold source | |
| CN210345952U (en) | Improved air source heat pump unit | |
| CN110327745B (en) | Multi-medium cold dryer heat exchanger | |
| CN105091392B (en) | Heat recovery multi-split system and control method thereof | |
| CN201368616Y (en) | Dual-system chiller | |
| CN210613324U (en) | Multi-medium heat exchanger of cold dryer | |
| CN215260250U (en) | Dew point evaporation heat exchanger device | |
| CN212132593U (en) | Cold and hot dual-purpose integral type heat pump cooling and heating machine | |
| CN213272979U (en) | High-efficient pipe-line system of intelligence cold source | |
| CN101957113B (en) | Hot-gas ice-shedding refrigeration system of two-plate ice plate machine | |
| CN211119710U (en) | Intelligent temperature control atomization energy-saving machine | |
| CN204128092U (en) | A kind of central air-conditioning handpiece Water Chilling Units that can improve compressor energy valid value | |
| CN112856612A (en) | Air conditioner cold source system | |
| CN105716164A (en) | Water-cooled multi-split unit system | |
| CN213067181U (en) | Centralized ground underground cooling system based on split type heat pipes | |
| CN211695503U (en) | Be applied to food processing workshop's evaporative condenser group and refrigerating system | |
| CN216880822U (en) | High-efficient quick dry-type clear carbon dioxide snow cleaning equipment | |
| CN216282242U (en) | Split type air source heat pump refrigerating unit | |
| CN212320517U (en) | Heat exchange tube structure for refrigeration dryer | |
| CN213238110U (en) | Energy-saving refrigeration defrosting system for refrigeration house | |
| CN209512348U (en) | A kind of Novel ice cracking device | |
| CN214199628U (en) | Cooling water pipeline structure of tunnel oven | |
| CN221146876U (en) | Cold storage water chilling unit | |
| CN214665395U (en) | Liquid storage device capable of separating liquid and increasing heat exchange | |
| CN214949899U (en) | Cooling and heating unit with cold recovery and heat recovery functions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |