CN216204489U

CN216204489U - Condenser freeze-proof device

Info

Publication number: CN216204489U
Application number: CN202122356995.3U
Authority: CN
Inventors: 倪盛文
Original assignee: Zhangjiagang Jinyue Machinery Co ltd
Current assignee: Zhangjiagang Jinyue Machinery Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-05
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses an anti-freezing device for a condenser, which relates to the technical field of anti-freezing devices and adopts the technical scheme that: including having the condenser casing that inserts the mouth and connect the export and set up in the condenser casing and with insert the mouth and connect the condenser subassembly of export intercommunication, be provided with the three-way valve on inserting the mouth, the three-way valve includes first row of entry, second and arranges the mouth and can discharge the discharge port that the mouth switches on with first row of entry and second respectively, discharge port and access mouth intercommunication, it has the condensate pipe to insert on the first row of entry, it has the trachea to insert on the second row of entry, still be provided with on the condenser casing and insert the anti-freezing liquid subassembly of mouth intercommunication, it is provided with outlet valve door on the export to connect. The utility model can effectively prevent the condenser assembly from being damaged due to the icing of water, and ensures the safety of equipment.

Description

Condenser freeze-proof device

Technical Field

The utility model relates to the technical field of anti-freezing devices, in particular to an anti-freezing device for a condenser.

Background

As is well known, in some areas of China, the winter is very cold, and the environmental temperature is very low. Therefore, when the mechanical equipment stops working, the condenser in the mechanical equipment must be drained, otherwise, the copper pipe of the energy cooler is easy to freeze and crack due to the freezing of water. However, in fact, it is difficult to drain water cleanly by manual drainage, and drainage is forgotten due to careless leakage.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the anti-freezing device for the condenser, which can effectively prevent the condenser component from being damaged due to the freezing of water and ensure the safety of equipment.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a condenser freeze-proof device, including have the condenser casing that inserts the mouth and connect the export and set up in the condenser casing and with insert the mouth and connect the condenser subassembly that the export communicates, the top of setting at the condenser casing of access mouth, connect the below of export setting at the condenser casing, be provided with the three-way valve on the access mouth, the three-way valve includes first row of entry, second and arranges the mouth and can discharge the discharge port that switches on with first row of entry and second row of entry respectively, discharge port and access mouth intercommunication, it has the condensate pipe to insert on the first row of entry, it has the trachea to insert on the second row of entry, still be provided with on the condenser casing with the antifreeze who inserts the mouth intercommunication go out the liquid subassembly, it is provided with outlet valve on the export to connect.

In one embodiment, the inlet comprises a first port and a second port which are communicated with each other, the antifreeze liquid outlet assembly is communicated with the second port, and the discharge port is communicated with the first port.

In one embodiment, the antifreeze solution outlet assembly comprises a liquid storage barrel, a liquid pumping pump, a liquid outlet pipe and a liquid inlet pipe, wherein the liquid inlet pipe is communicated between the liquid storage barrel and the liquid inlet end of the liquid pumping pump, and the liquid outlet pipe is communicated between the second port and the liquid outlet end of the liquid pumping pump.

In one embodiment, the liquid storage barrel is provided with a one-way air inlet valve communicated with the interior of the liquid storage barrel.

In one embodiment, the liquid storage barrel comprises a barrel body and a barrel cover, wherein the barrel body is provided with external threads, the barrel cover is provided with internal threads, and the barrel cover is in threaded connection with the barrel body.

In conclusion, the utility model has the following beneficial effects: through set up three-way valve and antifreeze liquid play liquid subassembly on the condenser casing, when equipment does not use, adjust the three-way valve, make first inlet drain and discharge port airtight, second inlet drain and discharge port switch on, thereby the comdenstion water stops letting in the condenser subassembly, ponding along connecing the export discharge in the condenser subassembly when the air supply is expert, thereby the drainage of condenser subassembly has been realized, close the three-way valve after that, make first inlet drain and second inlet drain all not switch on with the discharge port, start antifreeze liquid play liquid subassembly, antifreeze liquid flows in the condenser subassembly, close the outlet valve at last, make the freezer remain in the condenser subassembly, thereby can effectively prevent that the condenser subassembly from damaging because of water freezes, the safety of equipment has been guaranteed.

Drawings

FIG. 1 is a schematic diagram of a condenser freeze protection device according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a three-way valve in a condenser freeze protection device according to an embodiment of the present application.

In the figure: 1. a condenser housing; 11. an access port; 111. a first port; 112. a second port; 12. A receiving port; 13. a condenser assembly; 4. a three-way valve; 41. a first discharge port; 42. an outlet port; 43. A second row of inlets; 5. a condensate pipe; 6. an air tube; 7. a water outlet valve; 8. an antifreeze liquid outlet component; 81. a liquid storage barrel; 811. a barrel cover; 812. a barrel body; 82. a liquid inlet pipe; 83. a liquid pump; 84. a liquid outlet pipe; 85. a one-way intake valve.

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.

As shown in fig. 1 and 2, the embodiment of the present application provides a condenser antifreeze apparatus, which includes a condenser housing 1 having an inlet 11 and an outlet 12, and a condenser assembly 13 disposed in the condenser housing 1 and communicating with the inlet 11 and the outlet 12, wherein the inlet 11 is disposed above the condenser housing 1, and the outlet 12 is disposed below the condenser housing 1. The inlet 11 is provided with a three-way valve 4, and the three-way valve 4 includes a first row inlet 41, a second row inlet 43, and a discharge port 42 respectively communicated with the first row inlet 41 and the second row inlet 43. The outlet 42 is communicated with the inlet 11, the first inlet 41 is connected with the condensed water pipe 5, and the second inlet 43 is connected with the gas pipe 6. The condenser shell 1 is also provided with an antifreezing solution outlet component 8 communicated with the inlet 11, and the outlet 12 is provided with a water outlet valve 7.

It should be noted that the three-way valve 4 is specifically a three-way confluence valve, which is the prior art and is not described in detail in this embodiment.

When the anti-freezing device is used, the three-way valve 4 is adjusted to enable the first discharge port 41 and the discharge port 42 to be sealed, the second discharge port 43 and the discharge port 42 to be communicated, condensed water stops flowing into the condenser assembly 13, accumulated water in the condenser assembly 13 is discharged along the connection port 12 when an air source is communicated, water drainage of the condenser assembly 13 is achieved, then the three-way valve 4 is closed, the first discharge port 41 and the second discharge port 43 are not communicated with the discharge port 42, the anti-freezing liquid outlet assembly 8 is started, anti-freezing liquid flows into the condenser assembly 13, and finally the water outlet valve 7 is closed, so that the freezing liquid is reserved in the condenser assembly 13.

In the above way, when the device is not used, the condensed water in the condenser assembly 13 can be discharged outwards, so that the condenser assembly 13 can be effectively prevented from being damaged due to icing of water, and meanwhile, through the introduction of the antifreezing solution, the clear money of icing of a small amount of accumulated water due to thorough drainage can be avoided, the antifreezing capacity of the condenser assembly 13 is further improved, and the safety of the device is ensured.

On the basis of the above, the inlet 11 comprises a first port 111 and a second port 112 which are communicated with each other, the antifreeze liquid outlet assembly 8 is communicated with the second port 112, and the discharge port 42 is communicated with the first port 111.

The connection between the three-way valve 4 and the antifreeze liquid outlet assembly 8 can be facilitated by the arrangement of the first port 111 and the second port 112.

On the basis, the antifreeze solution outlet assembly 8 comprises a liquid storage barrel 81, a liquid pumping pump 83, a liquid outlet pipe 84 and a liquid inlet pipe 82, wherein the liquid inlet pipe 82 is communicated between the liquid storage barrel 81 and the liquid inlet end of the liquid pumping pump 83, and the liquid outlet pipe 84 is communicated between the second port 112 and the liquid outlet end of the liquid pumping pump 83.

When the above-mentioned components are in operation, the liquid pump 83 pumps out the antifreeze solution in the liquid storage tank 81 through the liquid inlet pipe 82, and the antifreeze solution is delivered to the inlet 11 arranged on the condenser casing 1 through the liquid outlet pipe 84.

In the above manner, due to the arrangement of the liquid pump 83, the antifreeze can fully flow into the condenser assembly 13, and the antifreeze capacity can be effectively improved.

On the basis, a one-way air inlet valve 85 communicated with the interior of the liquid storage barrel 81 is arranged on the liquid storage barrel.

When the air-sucking valve works, the one-way air inlet valve 85 can suck air to the outside and enter the liquid storage barrel 81 to balance the atmospheric pressure inside and outside the liquid storage barrel.

Through the arrangement of the one-way air inlet valve 85, the conveying of the refrigerating fluid is smoother.

On the basis, the liquid storage barrel 81 comprises a barrel body 812 and a barrel cover 811, wherein an external thread is arranged on the barrel body 812, an internal thread is arranged on the barrel cover 811, and the barrel cover 811 is in threaded connection with the barrel body 812.

When in use, the barrel cover 811 is opened, and then the antifreeze can be added.

The barrel cover 811 is in threaded connection with the barrel body 812, so that the use is convenient and quick, the sealing performance is good, and the anti-freezing solution is not easy to overflow.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a condenser freeze-proof device, is including having condenser casing (1) of inserting mouthful (11) and connecing export (12) and set up in condenser casing (1) and with insert mouthful (11) and connect condenser subassembly (13) of export (12) intercommunication, insert mouthful (11) and set up the top at condenser casing (1), connect export (12) to set up the below at condenser casing (1), its characterized in that: be provided with three-way valve (4) on access mouth (11), three-way valve (4) include first row of entry (41), second row entry (43) and discharge port (42) that can switch on with first row of entry (41) and second row entry (43) respectively, discharge port (42) and access mouth (11) intercommunication, the access has condenser pipe (5) on first row of entry (41), the access has trachea (6) on second row entry (43), still be provided with on condenser casing (1) with access mouth (11) intercommunication prevent frostbite liquid play liquid subassembly (8), be provided with outlet valve (7) on connecing export (12).

2. The condenser antifreeze apparatus of claim 1, wherein: the inlet (11) comprises a first port (111) and a second port (112) which are communicated with each other, the antifreeze liquid outlet assembly (8) is communicated with the second port (112), and the discharge port (42) is communicated with the first port (111).

3. The condenser antifreeze apparatus of claim 2, wherein: the antifreeze liquid outlet assembly (8) comprises a liquid storage barrel (81), a liquid pump (83), a liquid outlet pipe (84) and a liquid inlet pipe (82), wherein the liquid inlet pipe (82) is communicated between the liquid storage barrel (81) and the liquid inlet end of the liquid pump (83), and the liquid outlet pipe (84) is communicated between the second port (112) and the liquid outlet end of the liquid pump (83).

4. The condenser antifreeze apparatus as set forth in claim 3, wherein said liquid storage tank (81) is provided with a one-way air intake valve (85) communicating with the inside thereof.

5. A condenser freeze protection device as claimed in claim 3 wherein: the liquid storage barrel (81) comprises a barrel body (812) and a barrel cover (811), wherein an external thread is arranged on the barrel body (812), an internal thread is arranged on the barrel cover (811), and the barrel cover (811) is in threaded connection with the barrel body (812).