CN111256509A - Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device - Google Patents
Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device Download PDFInfo
- Publication number
- CN111256509A CN111256509A CN202010118706.3A CN202010118706A CN111256509A CN 111256509 A CN111256509 A CN 111256509A CN 202010118706 A CN202010118706 A CN 202010118706A CN 111256509 A CN111256509 A CN 111256509A
- Authority
- CN
- China
- Prior art keywords
- refrigeration cycle
- cooling tank
- heat dissipation
- dissipation device
- insulation layer
- 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.)
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Classifications
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- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
- F28D2021/0073—Gas coolers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses an integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device which comprises a support and a cooling tank, wherein the cooling tank is arranged above the support, a gas inlet tank is arranged on one side of the support, a connector is arranged on the right side of the gas inlet tank, a heat insulation layer is arranged on the outer side of the connector, one side of the heat insulation layer is matched with a clamping groove in installation, the clamping groove is formed in the surface of one side of the gas inlet tank, the cooling tank is arranged on one side of the gas inlet tank, an installation frame is arranged above the cooling tank, a spring is arranged above the installation frame, a protection plate is fixed above the spring, two sides below the installation frame are matched with grooves in installation, the grooves are formed in the upper surface of the support, a vent pipe is connected below the cooling tank, and a filter screen is arranged inside the tail end. The simplified industrial refrigeration cycle heat dissipation device is convenient for protecting the cooling tank, so that the cooling tank is not easy to damage, and the removed gas is convenient to filter.
Description
Technical Field
The invention relates to the technical field related to refrigeration cycle, in particular to an integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device.
Background
The refrigerating cycle consists of compression, condensation, expansion and evaporation processes, and is characterized in that limited refrigerants are used for repeatedly compressing, condensing, expanding and evaporating the refrigerants in a closed refrigerating system, and the refrigerants are continuously subjected to heat absorption and vaporization at an evaporator to perform refrigeration and cooling.
Common industry refrigeration cycle heat abstractor is not convenient for protect the cooling tank to make the cooling tank impaired easily, and be not convenient for filter the gas of getting rid of, lead to the easy siltation of particulate matter inside the interface pipeline.
Therefore, the integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device is provided.
Disclosure of Invention
The invention aims to provide an integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device, and the simplified industrial refrigeration cycle heat dissipation device is convenient for protecting a cooling tank, so that the cooling tank is not easy to damage, and the exhausted gas is convenient to filter, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device comprises a support and a cooling tank, wherein the cooling tank is arranged above the support;
a gas inlet tank is arranged on one side of the support, a connector is arranged on the right side of the gas inlet tank, a heat insulation layer is arranged on the outer side of the connector, one side of the heat insulation layer is installed in a matched mode with the clamping groove, and the clamping groove is formed in the surface of one side of the gas inlet tank;
the cooling tank sets up in one side of advancing the gas pitcher, and the top of cooling tank is provided with the mounting bracket, the spring is installed to the top of mounting bracket, and the top of spring is fixed with the backplate, the below both sides of mounting bracket all install with the recess cooperation, and the recess sets up the upper surface at the support, the below of cooling tank is connected with the breather pipe, the terminal inside of breather pipe is provided with the filter screen, and one side and the jack cooperation installation of filter screen, and the inner wall surface at the breather pipe is set up to the jack simultaneously, one side of breather pipe is provided with the joint, and connects and the both sides of breather pipe all install the fixed block, and the middle part of fixed block runs through threaded rod simultaneously, the telescopic link is all installed to both sides about the inner wall that connects.
The insulating layer in the interface outside can prevent that the outer wall of interface from scalding operating personnel, uses the back for a long time, can extract the insulating layer from the draw-in groove to change the insulating layer.
Preferably, the diameter of the interface is smaller than that of the heat insulation layer, and the heat insulation layer is of a cylindrical structure.
The external pipeline is pulled out from the interface, and at the moment, the thermal insulation layer on the outer side of the interface can prevent the outer wall of the interface from scalding the operator.
Preferably, the heat insulation layer is connected with the gas inlet tank in a clamping mode through a clamping groove, and the clamping groove is symmetrically arranged relative to the central axis of the heat insulation layer.
And the heat insulation layer is pulled out of the clamping groove so as to be replaced.
Preferably, the mounting bracket passes through the spring and constitutes extending structure with the backplate, and the mounting bracket passes through the recess and is connected for the block with the support.
The backplate of cooling tank top can play the effect of protection to the cooling tank, prevents that the cooling tank is impaired, thereby when the backplate received the striking, the spring can compress and cushion the impact force.
Preferably, the filter screen is connected with the vent pipe in a clamping manner through the insertion hole, and the filter screen is of a disc-shaped structure.
And taking the filter screen out of the jack so as to clean the filter screen.
Preferably, the fixed block is in threaded connection with the threaded rod, and the threaded rod is symmetrically arranged about a central axis of the joint.
The threaded rod is unscrewed from the fixing block to remove the joint.
Preferably, the clamping plate forms a telescopic structure through the telescopic rod and the joint, and the clamping plate is of an arc-shaped structure.
The extension telescopic rod clamps the pipeline of the receiving device by using the clamping plate, so that the pipeline is prevented from falling off.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the thermal insulation layer and the clamping groove are arranged, the thermal insulation layer on the outer side of the interface can prevent the outer wall of the interface from scalding operators, and after long-term use, the thermal insulation layer can be pulled out of the clamping groove so as to be convenient to replace;
2. according to the invention, the spring and the guard plate are arranged, the guard plate above the cooling tank can protect the cooling tank and prevent the cooling tank from being damaged, and when the guard plate is impacted, the spring can be compressed to buffer the impact force;
3. according to the invention, the threaded rod and the filter screen are arranged, so that in the process of discharging cold air, the filter screen in the ventilation pipe can filter particles in the cold air, after long-term use, the threaded rod is screwed out of the fixing block so as to detach the connector, and then the filter screen is taken out of the jack so as to clean the filter screen.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic left side view of the joint of the present invention;
FIG. 3 is a schematic structural view of a front cross section of the snorkel of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
In the figure: 1. a support; 2. an air inlet tank; 3. an interface; 4. a thermal insulation layer; 5. a card slot; 6. a cooling tank; 7. a mounting frame; 8. a spring; 9. a guard plate; 10. a groove; 11. a breather pipe; 12. filtering with a screen; 13. a jack; 14. a joint; 15. a fixed block; 16. a threaded rod; 17. a telescopic rod; 18. and (4) clamping the plate.
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: an integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device is shown in figure 1 and comprises a support 1 and a cooling tank 6, wherein the cooling tank 6 is arranged above the support 1;
as shown in fig. 1, an air inlet tank 2 is arranged on one side of a support 1, a port 3 is arranged on the right side of the air inlet tank 2, a heat insulation layer 4 is arranged on the outer side of the port 3, one side of the heat insulation layer 4 is installed in a matching manner with a clamping groove 5, and the clamping groove 5 is formed in the surface of one side of the air inlet tank 2;
as shown in fig. 1, 2 and 3, the cooling tank 6 is provided at one side of the intake tank 2, and a mounting bracket 7 is provided above the cooling tank 6, a spring 8 is installed above the mounting bracket 7, a guard plate 9 is fixed above the spring 8, both sides of the lower part of the mounting rack 7 are matched and mounted with the groove 10, the groove 10 is arranged on the upper surface of the bracket 1, the lower part of the cooling tank 6 is connected with a vent pipe 11, the inner part of the tail end of the vent pipe 11 is provided with a filter screen 12, one side of the filter screen 12 is matched and arranged with the jack 13, meanwhile, the jack 13 is arranged on the inner wall surface of the vent pipe 11, one side of the vent pipe 11 is provided with a joint 14, both sides of the joint 14 and the vent pipe 11 are provided with fixing blocks 15, meanwhile, a threaded rod 16 penetrates through the middle of the fixing block 15, telescopic rods 17 are mounted on the upper side and the lower side of the inner wall of the joint 14, and a clamping plate 18 is fixed at the tail end of each telescopic rod 17.
Through adopting above-mentioned technical scheme, the insulating layer 4 in the interface 3 outside can prevent that the outer wall of interface 3 from scalding operating personnel, uses the back for a long time, can extract insulating layer 4 from draw-in groove 5 to change insulating layer 4.
Specifically, as shown in fig. 1, the diameter of the interface 3 is smaller than that of the heat insulating layer 4, and the heat insulating layer 4 has a cylindrical structure.
Through adopting above-mentioned technical scheme, extract external pipeline from interface 3 in, when using the device, the insulating layer 4 in the interface 3 outside can prevent that interface 3's outer wall from scalding operating personnel.
Specifically, as shown in fig. 1, the heat insulation layer 4 is connected with the air inlet tank 2 through a clamping groove 5 in a clamping manner, and the clamping groove 5 is symmetrically arranged about a central axis of the heat insulation layer 4.
Through adopting above-mentioned technical scheme, extract insulating layer 4 from draw-in groove 5 in, when using the device to change insulating layer 4.
Specifically, as shown in fig. 1, the mounting bracket 7 forms a telescopic structure with the guard plate 9 through the spring 8, and the mounting bracket 7 is connected with the bracket 1 through the groove 10 in a clamping manner.
Through adopting above-mentioned technical scheme, the backplate 9 of cooling tank 6 top can play the effect of protection to cooling tank 6, prevents that cooling tank 6 is impaired, when backplate 9 received the striking, during the use device, thereby spring 8 can compress and cushion the impact force.
Specifically, as shown in fig. 1 and 3, the filter screen 12 is connected to the vent pipe 11 through the insertion hole 13 in a snap-fit manner, and the filter screen 12 has a disc-shaped structure.
Through adopting above-mentioned technical scheme, take out filter screen 12 from jack 13, when using the device to wash filter screen 12.
Specifically, as shown in fig. 1, 2 and 3, the fixing block 15 is in threaded connection with the threaded rod 16, and the threaded rod 16 is symmetrically arranged about the central axis of the joint 14.
By adopting the above technical solution, the threaded rod 16 is screwed out of the fixed block 15, so that the joint 14 can be detached when the device is used.
Specifically, as shown in fig. 2, the clamping plate 18 and the joint 14 form a telescopic structure through the telescopic rod 17, and the clamping plate 18 has an arc-shaped structure.
By adopting the technical scheme, the extension telescopic rod 17 clamps the pipeline of the receiving device by using the clamping plate 18, so that the pipeline is prevented from falling off when the device is used.
The working principle is as follows: the integrated multi-channel industrial refrigeration cycle heat dissipation device comprises an external pipeline, an inner port 3 of an air tank 2, a receiving device, a joint 14, a telescopic rod 17, a clamping plate 18, a vent pipe 11, a filter screen 12 and a vent pipe 11, wherein the external pipeline is inserted into the inner port 3 of the air tank, the receiving device is inserted into the joint 14, the telescopic rod 17 is extended to clamp the pipeline of the receiving device by the clamping plate 18, so that the pipeline is prevented from falling off, the problem of air tightness does not exist because the pipeline of the receiving device is hermetically connected with the vent pipe 11, then hot air is started to be filled in, the hot air can pass through each cooling tank 6, cooling liquid in the cooling tanks 6 can cool air, so that cycle refrigeration is completed, in the process of discharging the cold air, the filter screen 12 in the vent pipe 11 can filter particulate matters in the cold air, so that the air is purified, in the working process, thereby spring 8 can compress and cushion the impact force, after work is accomplished, extract external pipeline from interface 3 in, at this moment, the insulating layer 4 in the interface 3 outside can prevent that interface 3's outer wall from scalding operating personnel, long-term the back of using, can extract insulating layer 4 from draw-in groove 5, so that change insulating layer 4, can extract mounting bracket 7 from recess 10 simultaneously, thereby change the coolant liquid in cooling tank 6, screw out threaded rod 16 from fixed block 15 again, so that detach joint 14, then take out filter screen 12 from jack 13, so that wash filter screen 12, just so has accomplished the use of this multichannel of integral type industrial refrigeration cycle heat abstractor.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an industrial machinery refrigeration cycle heat abstractor of integral type multichannel which characterized in that: the cooling device comprises a bracket (1) and a cooling tank (6), wherein the cooling tank (6) is arranged above the bracket (1);
an air inlet tank (2) is arranged on one side of the support (1), an interface (3) is arranged on the right side of the air inlet tank (2), a heat insulation layer (4) is arranged on the outer side of the interface (3), one side of the heat insulation layer (4) is installed in a matched mode with the clamping groove (5), and meanwhile the clamping groove (5) is formed in the surface of one side of the air inlet tank (2);
the cooling tank (6) is arranged on one side of the air inlet tank (2), a mounting frame (7) is arranged above the cooling tank (6), a spring (8) is installed above the mounting frame (7), a protection plate (9) is fixed above the spring (8), two sides of the lower portion of the mounting frame (7) are installed in a matched mode with grooves (10), the grooves (10) are formed in the upper surface of the support (1), a vent pipe (11) is connected below the cooling tank (6), a filter screen (12) is arranged inside the tail end of the vent pipe (11), one side of the filter screen (12) is installed in a matched mode with a jack (13), the jack (13) is formed in the inner wall surface of the vent pipe (11), a joint (14) is arranged on one side of the vent pipe (11), fixing blocks (15) are installed on two sides of the joint (14) and the vent pipe (11), a threaded rod (16) penetrates through the middle of the fixing blocks (15), the upper side and the lower side of the inner wall of the joint (14) are both provided with telescopic rods (17), and the tail ends of the telescopic rods (17) are fixed with clamping plates (18).
2. The integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device as recited in claim 1, wherein: the diameter of the interface (3) is smaller than that of the heat insulation layer (4), and the heat insulation layer (4) is of a cylindrical structure.
3. The integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device as recited in claim 1, wherein: the heat insulation layer (4) is connected with the air inlet tank (2) in a clamping mode through the clamping groove (5), and the clamping groove (5) is symmetrically arranged relative to the central axis of the heat insulation layer (4).
4. The integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device as recited in claim 1, wherein: the mounting rack (7) forms a telescopic structure with the guard plate (9) through the spring (8), and the mounting rack (7) is connected with the support (1) through the groove (10) in a clamping manner.
5. The integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device as recited in claim 1, wherein: the filter screen (12) is connected with the vent pipe (11) in a clamping manner through the insertion hole (13), and the filter screen (12) is of a disc-shaped structure.
6. The integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device as recited in claim 1, wherein: the fixed block (15) is in threaded connection with the threaded rod (16), and the threaded rod (16) is symmetrically arranged relative to the central axis of the joint (14).
7. The integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device as recited in claim 1, wherein: the clamping plate (18) and the joint (14) form a telescopic structure through the telescopic rod (17), and the clamping plate (18) is of an arc-shaped structure.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110409634.2A CN113091494A (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
| CN202110409771.6A CN113091495A (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
| CN202010118706.3A CN111256509B (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
| CN202110410009.XA CN113091496A (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010118706.3A CN111256509B (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110409771.6A Division CN113091495A (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
| CN202110410009.XA Division CN113091496A (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
| CN202110409634.2A Division CN113091494A (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111256509A true CN111256509A (en) | 2020-06-09 |
| CN111256509B CN111256509B (en) | 2021-05-18 |
Family
ID=70949450
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110410009.XA Withdrawn CN113091496A (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
| CN202110409634.2A Withdrawn CN113091494A (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
| CN202010118706.3A Active CN111256509B (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
| CN202110409771.6A Withdrawn CN113091495A (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110410009.XA Withdrawn CN113091496A (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
| CN202110409634.2A Withdrawn CN113091494A (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110409771.6A Withdrawn CN113091495A (en) | 2020-02-26 | 2020-02-26 | Integrated multi-channel industrial mechanical refrigeration cycle heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN113091496A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974099A (en) * | 2020-09-09 | 2020-11-24 | 连云港绿田青湾空调净化设备有限公司 | Novel air purification filters device |
| CN112178985A (en) * | 2020-09-24 | 2021-01-05 | 倪浩 | Dry evaporator of water chilling unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009130339A1 (en) * | 2008-04-23 | 2009-10-29 | Petroquimica Española, S.A. - Petresa | Apparatus for the continuous sulphonation or sulphatisation of organic compounds in a film having a controllable thickness |
| CN102836615A (en) * | 2012-09-21 | 2012-12-26 | 中冶长天国际工程有限责任公司 | Resolving tower and connecting device for tower body section of resolving tower |
| CN205745741U (en) * | 2016-07-12 | 2016-11-30 | 象山华洋机床附件厂 | A kind of pipe connector |
| CN109296432A (en) * | 2018-11-01 | 2019-02-01 | 张家港嘉园钢铁制品有限公司 | Steel pipe for automobile exhaust system |
| CN109612319A (en) * | 2018-12-17 | 2019-04-12 | 宁波世峻汽配科技有限公司 | A kind of automobile radiators cooling tube |
| CN209844282U (en) * | 2019-07-04 | 2019-12-24 | 湖北省超能电力有限责任公司 | Backplate structure of switch board |
-
2020
- 2020-02-26 CN CN202110410009.XA patent/CN113091496A/en not_active Withdrawn
- 2020-02-26 CN CN202110409634.2A patent/CN113091494A/en not_active Withdrawn
- 2020-02-26 CN CN202010118706.3A patent/CN111256509B/en active Active
- 2020-02-26 CN CN202110409771.6A patent/CN113091495A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009130339A1 (en) * | 2008-04-23 | 2009-10-29 | Petroquimica Española, S.A. - Petresa | Apparatus for the continuous sulphonation or sulphatisation of organic compounds in a film having a controllable thickness |
| CN102836615A (en) * | 2012-09-21 | 2012-12-26 | 中冶长天国际工程有限责任公司 | Resolving tower and connecting device for tower body section of resolving tower |
| CN205745741U (en) * | 2016-07-12 | 2016-11-30 | 象山华洋机床附件厂 | A kind of pipe connector |
| CN109296432A (en) * | 2018-11-01 | 2019-02-01 | 张家港嘉园钢铁制品有限公司 | Steel pipe for automobile exhaust system |
| CN109612319A (en) * | 2018-12-17 | 2019-04-12 | 宁波世峻汽配科技有限公司 | A kind of automobile radiators cooling tube |
| CN209844282U (en) * | 2019-07-04 | 2019-12-24 | 湖北省超能电力有限责任公司 | Backplate structure of switch board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974099A (en) * | 2020-09-09 | 2020-11-24 | 连云港绿田青湾空调净化设备有限公司 | Novel air purification filters device |
| CN112178985A (en) * | 2020-09-24 | 2021-01-05 | 倪浩 | Dry evaporator of water chilling unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111256509B (en) | 2021-05-18 |
| CN113091495A (en) | 2021-07-09 |
| CN113091494A (en) | 2021-07-09 |
| CN113091496A (en) | 2021-07-09 |
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