CN218723332U

CN218723332U - Use stable dry-type evaporator

Info

Publication number: CN218723332U
Application number: CN202220242660.0U
Authority: CN
Inventors: 袁正俊
Original assignee: Nanjing Suling Refrigeration Equipment Co ltd
Current assignee: Nanjing Suling Refrigeration Equipment Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2023-03-24
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses a use stable dry-type evaporator, which comprises a tank body, the rear end fixedly connected with transmission pipe on jar internal chamber right side, the equal fixedly connected with baffling board of jar internal chamber front end and rear end, the rear end intercommunication on jar body right side has the gaseous mouth of pipe that goes out of refrigerant, the front end intercommunication on jar body right side has the refrigerant liquid mouth of pipe that advances. The utility model discloses an epoxy composite coating and phenol-formaldehyde epoxy coating give the surface formation protection film of second heat exchange tube body and first heat exchange tube body, the surface that makes second heat exchange tube body and first heat exchange tube body is insulating with water and air, thereby the condition of corruption has been avoided second heat exchange tube body and first heat exchange tube body, solved current dry evaporator because corrosion resisting property is relatively poor, lead to dry evaporator when using, the heat exchange tube is worn and torn by water and gas corrosion, thereby stability when having reduced dry evaporator and having shortened dry evaporator life's problem.

Description

Use stable dry-type evaporator

Technical Field

The utility model relates to a dry-type evaporator technical field specifically is a use stable dry-type evaporator.

Background

The dry evaporator is a common heat exchanger in an air conditioning system and has the following principle: a liquid-phase refrigerant is injected into a tube pass of a heat exchange tube of the dry evaporator, a medium to be cooled flows in a shell pass outside the heat exchange tube, refrigerant liquid absorbs heat in the tube and is completely converted into gas to cool the medium to be cooled, the dry evaporator has the advantages of small refrigerant filling amount, no problems of oil return and the like and wide application range, a heat exchange tube is easily corroded by water and gas due to long-time use of the dry evaporator to cause damage, and the heat exchange tube is corroded and worn by the water and the gas when the dry evaporator is used due to poor corrosion resistance of the existing dry evaporator, so that the stability of the dry evaporator in use is reduced, and the service life of the dry evaporator is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a use stable dry evaporator possesses the advantage of anticorrosion, has solved current dry evaporator because corrosion resisting property is relatively poor, leads to dry evaporator when using, and the heat exchange tube is by water and gas corrosion wearing and tearing to stability when having reduced dry evaporator and having shortened dry evaporator life's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a use stable dry evaporator, includes a jar body, the rear end fixedly connected with transmission pipe on jar internal chamber right side, jar internal chamber front end and the equal fixedly connected with baffling piece in rear end, the rear end intercommunication on jar body right side has the gaseous mouth of pipe that goes out of refrigerant, the front end intercommunication on jar body right side has refrigerant liquid mouth of pipe, the rear end intercommunication of the jar body has the inlet tube, the front end intercommunication of the jar body has the outlet pipe, the gaseous orificial left end intercommunication of going out of refrigerant has first heat exchange tube body, the gaseous orificial one end that goes out of refrigerant of keeping away from of first heat exchange tube body runs through baffling piece and communicates with the transmission pipe, refrigerant liquid enters orificial left end intercommunication and has second heat exchange tube body, the baffling piece is run through and communicates with the transmission pipe to refrigerant liquid one end that goes into orificial of second heat exchange tube body and first heat exchange tube body, the surface of second heat exchange tube body and first heat exchange tube body all sprays epoxy composite coating, the inner wall of second heat exchange tube body and first heat exchange tube body all sprays phenolic aldehyde coating.

Preferably, the baffle is a baffle plate, and the baffle plate is positioned at the front end and the rear end of the inner cavity of the tank body and fixedly connected with the front end and the rear end of the inner cavity of the tank body.

Preferably, the tank body comprises a water-resistant layer and a wear-resistant layer, the inner wall of the wear-resistant layer is fixedly connected with the water-resistant layer, the water-resistant layer is made of a zinc-plated material, and the wear-resistant layer is made of a tungsten alloy material.

Preferably, the right side fixedly connected with temperature sensor of the rear end of jar body inner chamber, the right side at jar body top is provided with the temperature display screen.

Preferably, the sensing piece is a temperature sensor, and the temperature sensor is located on the right side of the rear end of the inner cavity of the tank body and is fixedly connected with the right side of the rear end of the inner cavity of the tank body.

Preferably, the surfaces of the water inlet pipe and the water outlet pipe are both provided with valves, and the surfaces of the refrigerant gas outlet pipe orifice and the refrigerant liquid inlet pipe orifice are both fixedly connected with sealing rings.

Preferably, all fixedly connected with support columns around jar body bottom, the bottom fixedly connected with rubber pad of support column.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a refrigerant liquid inlet pipe mouth transmits refrigerant liquid to the inner chamber of first heat exchange tube body, transmit cold water to the inner chamber of the jar body through the inlet tube simultaneously, change the inner chamber flow direction of cold water at the jar body through the baffling board, improve heat transfer effect, the refrigerant liquid that makes first heat exchange tube body inner chamber begins to evaporate produces gas, gas transmits to the transmission pipe through first heat exchange tube body, transmit to second heat exchange tube body through the transmission pipe, discharge refrigerant gas through the refrigerant gas outlet pipe mouth at last, when the function, form the protection film for the surface of second heat exchange tube body and first heat exchange tube body through epoxy composite material coating and phenol-formaldehyde epoxy, make the surface and the water and the air insulation of second heat exchange tube body and first heat exchange tube body, thereby the circumstances of corruption has been avoided second heat exchange tube body and first heat exchange tube body to appear, solved current dry-type evaporator because anticorrosive property is relatively poor, lead to dry-type evaporator when using, the heat exchange tube is by water and gas corrosion and abrasion, thereby the problem of dry-type evaporator life has been shortened in the use has been reduced.

2. The utility model discloses a set up water-blocking layer and wearing layer, improved the wearability of the jar body, through setting up the sealing washer, played sealed effect, through setting up the valve, played the effect of conveniently intaking and drainage, through setting up support column and rubber pad, played the effect of outrigger, through setting up temperature sensor and temperature display screen, played the convenient effect to the temperature real-time supervision of jar internal chamber, avoided appearing the low situation of freezing of temperature excessively.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the tank structure of the present invention;

fig. 4 is a schematic structural view of the second heat exchange tube body and the first heat exchange tube body of the present invention.

In the figure: 1. a tank body; 101. a water resistant layer; 102. a wear layer; 2. a conveying pipe; 3. a baffle plate; 4. a refrigerant gas outlet pipe orifice; 5. a refrigerant liquid inlet pipe orifice; 6. a water inlet pipe; 7. a water outlet pipe; 8. a second heat exchange tube body; 9. a first heat exchange tube body; 10. epoxy resin composite material paint; 11. phenolic epoxy coating; 12. a seal ring; 13. a support pillar; 14. a rubber pad; 15. a temperature sensor; 16. and a temperature display screen.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a jar body 1, the water-blocking layer 101, the wearing layer 102, transmission pipe 2, baffling board 3, the gaseous play mouth of pipe 4 of refrigerant, refrigerant liquid advances mouth of pipe 5, inlet tube 6, outlet pipe 7, second heat exchange tube body 8, first heat exchange tube body 9, epoxy composite coating 10, phenol epoxy coating 11, sealing washer 12, support column 13, rubber pad 14 and temperature sensor 15 part are the general standard component or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a dry evaporator with stable use comprises a tank body 1, a transmission pipe 2 is fixedly connected at the rear end of the right side of the inner cavity of the tank body 1, baffle members are fixedly connected at the front end and the rear end of the inner cavity of the tank body 1, a refrigerant gas outlet pipe 4 is communicated with the rear end of the right side of the tank body 1, a refrigerant liquid inlet pipe 5 is communicated with the front end of the right side of the tank body 1, a water inlet pipe 6 is communicated with the rear end of the tank body 1, a water outlet pipe 7 is communicated with the front end of the tank body 1, a first heat exchange pipe body 9 is communicated with the left end of the refrigerant gas outlet pipe 4, one end of the first heat exchange pipe body 9, which is far away from the refrigerant gas outlet pipe 4, penetrates through the baffle members and is communicated with the transmission pipe 2, a second heat exchange pipe body 8 is communicated with the left end of the refrigerant liquid inlet pipe 5, one end of the second heat exchange pipe body 8, which is far away from the refrigerant liquid inlet pipe 5, penetrates through the baffle members and is communicated with the transmission pipe 2, epoxy resin composite material paint 10 is sprayed on the surfaces of the second heat exchange tube body 8 and the first heat exchange tube body 9, phenolic epoxy paint 11 is sprayed on the inner walls of the second heat exchange tube body 8 and the first heat exchange tube body 9, refrigerant liquid is transmitted to the inner cavity of the first heat exchange tube body 9 through a refrigerant liquid inlet pipe orifice 5, cold water is transmitted to the inner cavity of the tank body 1 through a water inlet pipe 6, the flow direction of the cold water in the inner cavity of the tank body 1 is changed through a baffle plate 3, the heat transfer effect is improved, the refrigerant liquid in the inner cavity of the first heat exchange tube body 9 starts to evaporate to generate gas, the gas is transmitted to a transmission tube 2 through the first heat exchange tube body 9, the gas is transmitted to the second heat exchange tube body 8 through the transmission tube 2, finally the refrigerant gas is discharged through a refrigerant gas outlet pipe orifice 4, and during operation, a protective film is formed on the surfaces of the second heat exchange tube body 8 and the first heat exchange tube body 9 through the epoxy resin composite material paint 10 and the phenolic epoxy paint 11, the surfaces of the second heat exchange tube body 8 and the first heat exchange tube body 9 are insulated from water and air, so that the corrosion of the second heat exchange tube body 8 and the first heat exchange tube body 9 is avoided, and the problems that the heat exchange tubes are corroded and worn by water and gas when the dry evaporator is used due to poor corrosion resistance of the existing dry evaporator, the stability of the dry evaporator in use is reduced, and the service life of the dry evaporator is shortened are solved.

In this embodiment, the baffle member is specifically a baffle plate 3, and the baffle plate 3 is located at the front end and the rear end of the inner cavity of the tank body 1 and is fixedly connected with the front end and the rear end of the inner cavity of the tank body 1.

In this embodiment, specifically, the tank body 1 includes a water blocking layer 101 and an abrasion resistant layer 102, the water blocking layer 101 is fixedly connected to the inner wall of the abrasion resistant layer 102, the water blocking layer 101 is a zinc-plated material, the abrasion resistant layer 102 is a tungsten alloy material, and the abrasion resistance of the tank body 1 is improved by the arrangement of the water blocking layer 101 and the abrasion resistant layer 102.

In this embodiment, it is concrete, the right side fixedly connected with temperature sensor 15 of the rear end of the 1 inner chamber of the jar body, the right side at 1 top of the jar body is provided with temperature display screen 16, through setting up temperature sensor 15 and temperature display screen 16, has played the effect of convenient temperature real-time supervision to the 1 inner chamber of the jar body, avoids appearing the low situation of freezing of temperature.

In this embodiment, the sensing element is specifically a temperature sensor 15, and the temperature sensor 15 is located on the right side of the rear end of the inner cavity of the tank body 1 and is fixedly connected with the right side of the rear end of the inner cavity of the tank body 1.

In this embodiment, specifically, the surfaces of the water inlet pipe 6 and the water outlet pipe 7 are both provided with valves, the surface of the refrigerant gas outlet pipe 4 and the surface of the refrigerant liquid inlet pipe 5 are both fixedly connected with sealing rings 12, a sealing effect is achieved by arranging the sealing rings 12, and an effect of facilitating water inlet and water drainage is achieved by arranging the valves.

In this embodiment, it is concrete, jar body 1 bottom all around equal fixedly connected with support column 13, the bottom fixedly connected with rubber pad 14 of support column 13 through setting up support column 13 and rubber pad 14, has played the effect of stabilizing the support.

When the dry type evaporator is used, the electric elements are started through the external controller, refrigerant liquid is transmitted to the inner cavity of the first heat exchange tube body 9 through the refrigerant liquid inlet pipe orifice 5, meanwhile, cold water is transmitted to the inner cavity of the tank body 1 through the water inlet pipe 6, the flow direction of the cold water in the inner cavity of the tank body 1 is changed through the baffle plate 3, the heat transfer effect is improved, the refrigerant liquid in the inner cavity of the first heat exchange tube body 9 starts to evaporate to generate gas, the gas is transmitted to the transmission pipe 2 through the first heat exchange tube body 9, the gas is transmitted to the second heat exchange tube body 8 through the transmission pipe 2, and finally, the refrigerant gas is discharged through the refrigerant gas outlet pipe orifice 4.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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

1. A dry evaporator stable in use comprises a tank body (1), and is characterized in that: the utility model discloses a phenolic resin spraying device, including jar body (1), jar body (1) inner chamber, rear end intercommunication on jar body (1) inner chamber right side has refrigerant gas to go out mouth of pipe (4), jar body (1) inner chamber front end and rear end all are provided with the baffling piece, the rear end intercommunication on jar body (1) right side has refrigerant gas to go out mouth of pipe (4), the front end intercommunication on jar body (1) right side has refrigerant liquid to enter mouth of pipe (5), the rear end intercommunication of jar body (1) has inlet tube (6), the front end intercommunication of the jar body (1) has outlet pipe (7), the left end intercommunication of refrigerant gas play mouth of pipe (4) has first heat exchange tube body (9), the one end of keeping away from refrigerant gas play mouth of pipe (4) of first heat exchange tube body (9) runs through the baffling piece and communicates with transmission pipe (2), the left end intercommunication of refrigerant liquid in mouth of pipe (5) has second heat exchange tube body (8), the one end that refrigerant liquid advances mouth of pipe (5) runs through the baffling piece and communicates with transmission pipe (2), the surface coating material spraying of second heat exchange tube body (8) has epoxy coating material (10) and the equal spraying inner wall (11).

2. A use stabilized dry evaporator according to claim 1 wherein: the baffling piece is a baffling plate (3), and the baffling plate (3) is positioned at the front end and the rear end of the inner cavity of the tank body (1) and is fixedly connected with the front end and the rear end of the inner cavity of the tank body (1).

3. A use stabilized dry evaporator as set forth in claim 1 wherein: the tank body (1) comprises a water-resistant layer (101) and an abrasion-resistant layer (102), the water-resistant layer (101) is fixedly connected to the inner wall of the abrasion-resistant layer (102), the water-resistant layer (101) is made of a zinc-plated material, and the abrasion-resistant layer (102) is made of a tungsten alloy material.

4. A use stabilized dry evaporator as set forth in claim 1 wherein: the right side fixedly connected with sensing piece of jar body (1) inner chamber rear end, the right side at jar body (1) top is provided with temperature display screen (16).

5. A use stabilized dry evaporator according to claim 4 wherein: the sensing piece is temperature sensor (15), temperature sensor (15) are located the right side of jar body (1) inner chamber rear end, and with the right side fixed connection of jar body (1) inner chamber rear end.

6. A use stabilized dry evaporator as set forth in claim 1 wherein: the surface of inlet tube (6) and outlet pipe (7) all is provided with the valve, the equal fixedly connected with sealing washer (12) in surface of refrigerant gas outlet pipe mouth (4) and refrigerant liquid inlet pipe mouth (5).

7. A use stabilized dry evaporator as set forth in claim 1 wherein: jar body (1) bottom all fixedly connected with support column (13) all around, the bottom fixedly connected with rubber pad (14) of support column (13).