CN215892851U

CN215892851U - Water-cooled condenser

Info

Publication number: CN215892851U
Application number: CN202122097231.7U
Authority: CN
Inventors: 张凯
Original assignee: Hubei Naika Purification Equipment Co ltd
Current assignee: Hubei Naika Purification Equipment Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-22
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to a water-cooled condenser, including an installation section of thick bamboo, end plate and condenser pipe, the end plate is provided with two and installs respectively in the both ends of the inside cavity of an installation section of thick bamboo, be provided with a plurality of round holes on the end plate, the radical of condenser pipe and the quantity of round hole are unanimous and the one-to-one, the both ends of condenser pipe alternate respectively in the round hole of two end plates, installation section of thick bamboo horizontal arrangement and its top are provided with steam inlet and air conditioning import, a side end of an installation section of thick bamboo sets up inlet tube and outlet pipe, the surface of condenser pipe is provided with netted screw thread. The application has the following technical effects: the condenser pipe surface is provided with netted screw thread, has increased and has got into the area of contact between the installation section of thick bamboo heat transfer agent from the hot gas import, makes the efficiency of condenser pipe obtain promoting, and the netted screw thread of the surface setting of condenser pipe can effectively prevent to meet the liquid film that the temperature formed on the condenser pipe surface when more, leads to the reduction of thermal resistance indirectly, has promoted the heat transfer effect of condenser.

Description

Water-cooled condenser

Technical Field

The application relates to the technical field of condensers, in particular to a water-cooled condenser.

Background

At present, a horizontal shell-and-tube water-cooled condenser is widely used in a large-scale refrigerating system, cooling water flows in a condensing tube to absorb heat emitted by high-temperature and high-pressure refrigerant gas, the refrigerant emits heat outside the condensing tube (3) to be condensed to form a liquid film, the formation of the liquid film causes the increase of thermal resistance, the heat transfer effect of the condenser is influenced, the heat transfer coefficient is reduced, the heat transfer temperature difference is increased, the condensing temperature is increased, the power consumption of a refrigerating compressor is increased, and the performance of the refrigerating system is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the liquid film is easily formed on the surface of a common condensation pipe and then the refrigeration effect of the condenser is influenced, the application provides a water-cooled condenser.

The application provides a water-cooled condenser adopts following technical scheme:

the utility model provides a water-cooled condenser, includes an installation section of thick bamboo, end plate and condenser pipe, the end plate be provided with two and install respectively in the both ends of the inside cavity of an installation section of thick bamboo, be provided with a plurality of round holes on the end plate, the radical of condenser pipe with the quantity of round hole is unanimous and the one-to-one, the both ends of condenser pipe alternate respectively in two in the round hole of end plate, an installation section of thick bamboo level is arranged and its top is provided with steam inlet and air conditioning export, a side end of an installation section of thick bamboo sets up inlet tube and outlet pipe, the surface of condenser pipe is provided with netted screw thread.

Through adopting above-mentioned technical scheme, the condenser pipe surface is provided with the reticular thread, increased and got into the area of contact between the installation section of thick bamboo heat transfer agent from the hot gas import, the efficiency that makes the condenser pipe obtains promoting, and the reticular thread of the surface setting of condenser pipe, can effectively prevent to meet the liquid film that the temperature formed on the condenser pipe surface when more, the indirect reduction that leads to the thermal resistance, the heat transfer effect of condenser has been promoted, also make the coefficient of heat transfer increase, the heat transfer difference in temperature reduces, the condensing temperature descends, refrigeration compressor's power consumption reduces, refrigeration system and the performance obtains obviously promoting.

Optionally, the first end cover and the second end cover are respectively detachably mounted at two ends of the mounting cylinder, the water inlet pipe and the water outlet pipe are both mounted on the first end cover and communicated with the inner cavity of the mounting cylinder, and the water inlet pipe is located below the water outlet pipe.

Through adopting above-mentioned technical scheme, above-mentioned structural design is simple, convenient preparation.

Optionally, a water diversion rib plate is arranged between the inner side surface of the first end cover and the adjacent end plate, and the water diversion rib plate is horizontally arranged and prevents water from directly flowing into the water outlet pipe without passing through the condensation pipe.

Through adopting above-mentioned technical scheme, the cooling water that divides the water floor in with the condenser pipe is for two flow directions, realizes can realizing simultaneously on first end cover that the intaking and go out water and mutual noninterference have increased the cooling water and have been in hydraulic power dwell time in the water-cooled condenser increases the utilization ratio of cooling water, has practiced thrift the water resource.

Optionally, a turned-over edge is arranged on the side edge of the water diversion rib plate close to the first end cover, the turned-over edge is detachably and fixedly mounted on the inner side surface of the first end cover through a bolt, the end plate is close to the slot formed in the surface of the first end cover, one side edge of the water diversion rib plate far away from the first end cover is inserted into the slot, and a spring in a compression state is arranged between the slot and the water diversion rib plate.

Through adopting above-mentioned technical scheme, the slot adds the design of spring, when guaranteeing good water proofness, the floor design of dividing is the detachable accessory, when needing clean maintenance, conveniently dismantles the floor that divides water, dismantles the back at first end cover in addition, and the elasticity restoring force of spring can order about the floor auto-eject that divides water, further conveniently dismantles the floor that divides water, has reduced the maintenance degree of difficulty by a wide margin.

Optionally, hot gas import department sets up hot air pipe and first flange, cold air exit sets up cold air pipe and second flange, the hot air pipe with cold air pipe is equal vertical arrangement, first flange is located hot air pipe's top, second flange is located cold air pipe's top.

Through adopting above-mentioned technical scheme, the outside hot gas pipeline of convenient detachable connections of hot-blast pipe and first flange, the outside air conditioning pipeline of convenient detachable connections of cold-blast pipe and second flange, structural design is more reasonable, easy to assemble.

Optionally, the inner top wall of the mounting cylinder is provided with a plurality of top baffles arranged at intervals, an airflow gap is reserved between the top baffles and the inner bottom wall of the mounting cylinder, the inner bottom wall of the mounting cylinder is provided with a plurality of bottom baffles arranged at intervals, an airflow gap is reserved between the bottom baffles and the inner top wall of the mounting cylinder, and the top baffles and the bottom baffles are arranged at intervals in a staggered manner.

By adopting the technical scheme, the zigzag airflow channel formed between the top baffle plate, the bottom baffle plate and the mounting cylinder has a flow guiding effect on hot air entering the mounting cylinder, the flow path of the hot air in the mounting cylinder is prolonged, and the cooling effect and the cooling efficiency are improved.

Optionally, the bottom of the mounting cylinder is provided with a plurality of mounting bases arranged at intervals.

Through adopting above-mentioned technical scheme, the arrangement of installation base lets the installation section of thick bamboo of cylinder dress can fix, has avoided contacting with ground when keeping the stability.

Optionally, the condensation pipe is a copper pipe, the wall thickness of the condensation pipe is 2-4 mm, and water blocking lines are processed on the inner surface of the condensation pipe.

By adopting the technical scheme, the contact area and the contact time of cooling water and the condensation pipe are increased by arranging the water blocking lines, and the heat conduction efficiency is improved; the copper tube has high-quality machinable ability and good heat-conducting property, and meanwhile, the copper tube with the wall thickness of 2-4 mm has high structural strength and long service life.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the condenser pipe surface is provided with netted screw thread, has increased and has got into the area of contact between the installation section of thick bamboo heat transfer agent from the hot gas import, makes the efficiency of condenser pipe obtain promoting, and the netted screw thread of the surface setting of condenser pipe can effectively prevent to meet the liquid film that the temperature formed on the condenser pipe surface when more, leads to the reduction of thermal resistance indirectly, has promoted the heat transfer effect of condenser.

2. The zigzag airflow channel formed among the top baffle plate, the bottom baffle plate and the mounting cylinder has a flow guiding effect on hot air entering the mounting cylinder, prolongs the flow path of the hot air in the mounting cylinder, and improves the cooling effect and efficiency.

Drawings

Fig. 1 is a schematic structural view of a water-cooled condenser according to an embodiment of the present application.

Fig. 2 is an enlarged view at a in fig. 1.

Description of reference numerals:

1. mounting the cylinder; 11. a hot gas inlet; 111. a hot gas pipe; 112. a first connecting flange; 12. A cold air outlet; 121. a cold air pipe; 122. a second connecting flange; 13. a first end cap; 14. A second end cap; 2. an end plate; 3. a condenser tube; 4. a water inlet pipe; 5. a water outlet pipe; 6. a water diversion rib plate; 61. flanging; 7. a slot; 8. a spring; 9. a top baffle plate; 10. a bottom baffle plate; 101. and (5) installing a base.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a water-cooled condenser. Referring to fig. 1 and 2, a water-cooled condenser includes an installation cylinder 1, end plate 2 and condenser pipe 3, end plate 2 is provided with two and installs respectively in the both ends of 1 inside cavity of installation cylinder, be provided with a plurality of round holes on the end plate 2, the quantity of the radical of condenser pipe 3 and the quantity of round hole are unanimous and the one-to-one, the both ends of condenser pipe 3 alternate respectively in the round hole of two end plates 2, installation cylinder 1 level is arranged and its top is provided with steam inlet 11 and air conditioning export 12, a side of installation cylinder 1 sets up inlet tube 4 and outlet pipe 5, the surface of condenser pipe 3 is provided with netted screw thread.

The condensation pipe 3 is a copper pipe, the wall thickness of the condensation pipe is 2-4 mm, water blocking grains are processed on the inner surface of the condensation pipe 3, and by arranging the water blocking grains, the contact area and the contact time of cooling water and the condensation pipe 3 are increased, and the heat conduction efficiency is improved; the copper tube has high-quality machinable ability and good heat-conducting property, and meanwhile, the copper tube with the wall thickness of 2-4 mm has high structural strength and long service life.

The both ends of an installation section of thick bamboo 1 are removable first end cover 13 and the second end cover 14 of installing respectively, and inlet tube 4 and outlet pipe 5 are all installed on first end cover 13 and are communicated in the inside cavity of an installation section of thick bamboo 1, and inlet tube 4 is located the below of outlet pipe 5, and above-mentioned structural design is simple, convenient preparation.

A water diversion rib plate 6 is arranged between the inner side surface of the first end cover 13 and the adjacent end plate 2, and the water diversion rib plate 6 is horizontally arranged and prevents inlet water from directly flowing into the water outlet pipe 5 without passing through the condensation pipe 3. The cooling water in the condenser pipe 3 is divided by the water dividing rib plates 6 in two flowing directions, so that the water inlet and the water outlet can be realized on the first end cover 13 at the same time without mutual interference, the hydraulic retention time of the cooling water in the water-cooled condenser is prolonged, the utilization rate of the cooling water is increased, and the water resource is saved.

The side that the water diversion floor 6 is close to first end cover 13 is provided with turn-ups 61, and turn-ups 61 passes through the removable fixed mounting of bolt at the inboard surface of first end cover 13, and end plate 2 is close to slot 7 that the surface of first end cover 13 set up, and a side that first end cover 13 was kept away from to water diversion floor 6 is pegged graft in slot 7, is provided with the spring 8 that is in compression state between slot and water diversion floor 6. The slot adds the design of spring 8, when guaranteeing good water proofness, divides water floor 6 to design for the detachable accessory, when needing clean maintenance, conveniently dismantles water floor 6, dismantles the back at first end cover 13 in addition, and the elasticity restoring force of spring 8 can order about water floor 6 auto-eject that divides, further conveniently dismantles water floor 6, has reduced the maintenance degree of difficulty by a wide margin.

Hot gas inlet 11 department sets up hot gas pipe 111 and first flange 112, cold gas outlet 12 department sets up cold gas pipe 121 and second flange 122, hot gas pipe 111 and the equal vertical arrangement of cold gas pipe 121, first flange 112 is located the top of hot gas pipe 111, second flange 122 is located the top of cold gas pipe 121, the outside hot gas pipe 111 way of convenient detachable connection of hot gas pipe 111 and first flange 112, cold gas pipe 121 and the outside cold gas pipe 121 way of convenient detachable connection of second flange 122, structural design is more reasonable, easy to assemble.

The inner top wall of the mounting barrel 1 is provided with a plurality of top baffle plates 9 arranged at intervals, airflow gaps are reserved between the top baffle plates 9 and the inner bottom wall of the mounting barrel 1, the inner bottom wall of the mounting barrel 1 is provided with a plurality of bottom baffle plates 10 arranged at intervals, airflow gaps are reserved between the bottom baffle plates 10 and the inner top wall of the mounting barrel 1, and the top baffle plates 9 and the bottom baffle plates 10 are arranged at intervals in a staggered mode. The zigzag airflow channel formed between the top baffle plate 9, the bottom baffle plate 10 and the mounting cylinder 1 plays a role in guiding hot air entering the mounting cylinder 1, prolongs the flow path of the hot air in the mounting cylinder 1, and improves the cooling effect and efficiency.

The bottom of the installation cylinder 1 is provided with a plurality of installation bases 101 which are arranged at intervals, and the arrangement of the installation bases 101 enables the installation cylinder 1 in a cylindrical shape to be fixed, so that the stability is maintained and the contact with the ground is avoided.

The implementation principle of a water-cooled condenser of the embodiment of the application is as follows: the surface of the condensing tube 3 is provided with the reticular thread, the contact area between the heat transfer agent of the installation cylinder 1 is increased and enters from the hot gas inlet 11, the efficiency of the condensing tube 3 is improved, the reticular thread arranged on the outer surface of the condensing tube 3 can effectively prevent the liquid film formed on the surface of the condensing tube 3 when the temperature is met, the reduction of the thermal resistance is indirectly caused, the heat transfer effect of the condenser is improved, the heat transfer coefficient is increased, the heat transfer temperature difference is reduced, the condensing temperature is reduced, the power consumption of the refrigeration compressor is reduced, and the performance of the refrigeration system is obviously improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A water-cooled condenser is characterized in that: including installation section of thick bamboo (1), end plate (2) and condenser pipe (3), end plate (2) be provided with two and install respectively in the both ends of installation section of thick bamboo (1) inside cavity, be provided with a plurality of round holes on end plate (2), the radical of condenser pipe (3) with the quantity of round hole is unanimous and one-to-one, the both ends of condenser pipe (3) alternate respectively in two in the round hole of end plate (2), installation section of thick bamboo (1) level is arranged and its top is provided with steam inlet (11) and air conditioning export (12), a side end of installation section of thick bamboo (1) sets up inlet tube (4) and outlet pipe (5), the surface of condenser pipe (3) is provided with netted screw thread.

2. The water-cooled condenser according to claim 1, wherein: first end cover (13) and second end cover (14) are installed to the both ends of installation section of thick bamboo (1) removable respectively, inlet tube (4) with outlet pipe (5) all install in on first end cover (13) and communicate in the inside cavity of installation section of thick bamboo (1), inlet tube (4) are located the below of outlet pipe (5).

3. The water-cooled condenser according to claim 2, wherein: the inner side surface of the first end cover (13) and the close one are provided with a water diversion rib plate (6) between the end plates (2), the water diversion rib plate (6) is horizontally arranged and prevents water from directly flowing into the water outlet pipe (5) without passing through the condensation pipe (3).

4. The water-cooled condenser according to claim 3, wherein: the side that water diversion floor (6) are close to first end cover (13) is provided with turn-ups (61), turn-ups (61) are in through the removable fixed mounting of bolt the inboard surface of first end cover (13), end plate (2) are close to slot (7) that the surface of first end cover (13) set up, a side that water diversion floor (6) kept away from first end cover (13) is pegged graft in slot (7), slot (7) with be provided with spring (8) that are in compression state between water diversion floor (6).

5. The water-cooled condenser according to claim 1, wherein: hot gas inlet (11) department sets up hot gas pipe (111) and first flange (112), cold air outlet (12) department sets up cold air pipe (121) and second flange (122), hot gas pipe (111) with cold air pipe (121) all vertical arrangement, first flange (112) are located the top of hot gas pipe (111), second flange (122) are located the top of cold air pipe (121).

6. The water-cooled condenser according to claim 1, wherein: the inner top wall of the mounting cylinder (1) is provided with a plurality of top baffle plates (9) which are arranged at intervals, an airflow gap is reserved between the top baffle plates (9) and the inner bottom wall of the mounting cylinder (1), a plurality of bottom baffle plates (10) which are arranged at intervals are arranged on the inner bottom wall of the mounting cylinder (1), an airflow gap is reserved between the bottom baffle plates (10) and the inner top wall of the mounting cylinder (1), and the top baffle plates (9) and the bottom baffle plates (10) are arranged at intervals in a staggered mode.

7. The water-cooled condenser according to claim 1, wherein: the bottom of the mounting cylinder (1) is provided with a plurality of mounting bases (101) which are arranged at intervals.

8. The water-cooled condenser according to claim 1, wherein: the condensation pipe (3) is a copper pipe, the wall thickness of the condensation pipe is 2-4 mm, and water blocking lines are processed on the inner surface of the condensation pipe (3).