CN207095092U - A kind of flooded evaporator - Google Patents
A kind of flooded evaporator Download PDFInfo
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- CN207095092U CN207095092U CN201720875046.7U CN201720875046U CN207095092U CN 207095092 U CN207095092 U CN 207095092U CN 201720875046 U CN201720875046 U CN 201720875046U CN 207095092 U CN207095092 U CN 207095092U
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- fixedly connected
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- inlaying
- exchanger tube
- baffle plate
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Abstract
The utility model discloses a kind of flooded evaporator, including housing, heat sink, water injection pipe, U heat exchange, heat exchanger tube fender bracket and semicircle cavity, the both sides of the housing have been respectively fixedly connected with semicircle cavity, the semicircle cavity of the both sides is fixedly connected with the casing by inlaying baffle plate, the surface for inlaying baffle plate is provided with pore, water film filtering net is provided with around the pore, the bottom for inlaying baffle plate is fixedly connected with fixed plate, the baffle plate of inlaying is fixedly connected by link with fixed plate, the upper and lower sides of the housing are installed with heat sink respectively, the both sides of the heat exchanger tube fender bracket are respectively equipped with press rods, the upper and lower ends of the press rods have been respectively fixedly connected with base, the press rods of the both sides are fixedly connected by connecting shaft, the press rods are fixedly connected by steady pin with connecting shaft.The utility model can improve heat exchange efficiency, and service life is longer, and exchange heat pipe is protected.
Description
Technical field
Technical field of refrigeration equipment is the utility model is related to, specially a kind of flooded evaporator.
Background technology
Evaporator is the critically important part in four big parts that freezes, and condensation " liquid " body of low temperature is and outer by evaporator
The air on boundary carries out heat exchange, and " gas " changes heat absorption, reaches the effect of refrigeration, at present, flooded evaporator is because having higher biography
The thermal efficiency is widely used in refrigeration systems, and the operation principle of full-liquid type shell evaporator is that refrigerant outflows in heat exchanger tube
It is dynamic, refrigerating medium in Bottomhole pressure, the heat of refrigerant suction refrigerating medium and evaporate, the gas after evaporation siphons away progress by compressor
Compression, subsequently into next kind of refrigeration cycle.
Such as Chinese patent【Application number：CN201620455632.1；Notification number：CN205784014U】A kind of full-liquid type steams
Device heat exchanger tube install compact is sent out, gas-liquid separator efficiency is higher, but the more compact heat exchange efficiency that can cause evaporator of structure
Difference, and water velocity is very fast in heat exchanger tube, and water temperature of seething with excitement is higher, easily causes heat exchanger tube crack damage, service life
Directly shorten, baffle plate is larger to the resistance of refrigerant gas, influences follow-up compressor compresses work.
Utility model content
The purpose of this utility model is to provide a kind of flooded evaporator possess service life length, and heat exchange efficiency is high
The advantages of, length when solving use, the problem of heat exchange efficiency is low.
To achieve the above object, the utility model provides following technical scheme：A kind of flooded evaporator, including housing,
Heat sink, water injection pipe, U heat exchange, heat exchanger tube fender bracket and semicircle cavity, the both sides of the housing have been respectively fixedly connected with half
Cylindrical cavity body, the semicircle cavity of the both sides are fixedly connected with the casing by inlaying baffle plate, and the surface for inlaying baffle plate is provided with pipe
Hole, water film filtering net is provided with around the pore, the bottom for inlaying baffle plate is fixedly connected with fixed plate, described to inlay gear
Plate is fixedly connected by link with fixed plate, and the upper and lower sides of the housing are installed with heat sink, the heat exchanger tube respectively
The both sides of fender bracket are respectively equipped with press rods, and the upper and lower ends of the press rods have been respectively fixedly connected with base, the both sides
Press rods are fixedly connected by connecting shaft, and the press rods are fixedly connected by steady pin with connecting shaft, the connecting shaft with it is U-shaped
Heat exchanger tube connects, and the deceleration tank that the connecting shaft center is provided with is fixed on the inside of U heat exchange, the table of the deceleration tank
Face both sides are respectively equipped with limbers, and the limbers of the both sides is fixedly connected by Flexible water pipe.
Preferably, the heat exchanger tube fender bracket of the both sides is fixed through the notch that heat sink center is provided with U heat exchange
Connection.
Preferably, the U heat exchange is with inlaying pore that baffle surface is provided with through connecting.
Preferably, the center of the heat sink is provided with notch.
Preferably, the surface of the heat sink is provided with different large-scale passage, medium-sized passage and the small vents of radius
Hole.
Preferably, the water injection pipe connects with the U heat exchange that enclosure interior is provided with.
Preferably, the mouth of pipe is entered in the top of the semicircle cavity of the side provided with refrigerant, and lower section is provided with chilled water outlet pipe
Mouthful, the side of the semicircle cavity of the opposite side is provided with water injection pipe, and lower section is provided with refrigerant delivery port.
Compared with prior art, the beneficial effects of the utility model are：The utility model is multiple not by dissipating gas plate surface
The setting of same passage assembled arrangement, reduces refrigerant and flashes to the resistance that gas is subject to, smaller to the resistance of gas, increases
Big circulation area, has reached the effect for improving heat exchange efficiency, by the setting of heat exchanger tube fender bracket, has made current in heat exchanger tube
Flow velocity controlled by deceleration tank, reduce water velocity, will not be because of speed, temperature is higher and causes heat exchanger tube
Damage, reached guarantee use quality, the effect that service life increases, by the setting of U heat exchange, made heat exchanger tube and edge
The pore connection of embedding baffle surface is fixed, and while ensureing stability, tube bank is divided into several pipeline backhauls, makes the medium in pipe
Constantly change flow direction and increase the heat exchange efficiency with refrigerant, reach the effect for improving heat exchange efficiency.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is scattered gas plate surface main structure diagram of the present utility model；
Fig. 3 inlays baffle surface main structure diagram to be of the present utility model；
Fig. 4 is heat exchanger tube fender bracket main structure diagram of the present utility model.
In figure：1- housings；2- dissipates gas plate；3- inlays baffle plate；4- water injection pipes；5- refrigerant delivery ports；6-U type heat exchanger tubes；
7- heat exchanger tube fender brackets；8- chilled water outlet spouts；9- semicircle cavitys；10- refrigerants enter the mouth of pipe；The large-scale passages of 11-；In 12-
Type passage；13- notches；14- small vents hole；15- water film filtering nets；16- pores；17- links；18- fixed plates；19-
Press rods；20- bases；21- connecting shafts；22- deceleration tanks；23- steady pins；24- Flexible water pipes；25- limbers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1 to 4, a kind of embodiment provided by the utility model：A kind of flooded evaporator, including housing 1, dissipate
Hot plate 2, water injection pipe 4, U heat exchange 6, heat exchanger tube fender bracket 7 and semicircle cavity 9, the both sides of housing 1 have been respectively fixedly connected with half
Cylindrical cavity body 9, the semicircle cavity 9 of both sides are fixedly connected by inlaying baffle plate 3 with housing 1, and the surface for inlaying baffle plate 3 is provided with pore
16, water film filtering net 15 is provided with around pore 16, and the bottom for inlaying baffle plate 3 is fixedly connected with fixed plate 18, and it is logical to inlay baffle plate 3
Cross link 17 to be fixedly connected with fixed plate 18, the upper and lower sides of housing 1 are installed with heat sink 2, heat exchanger tube fender bracket 7 respectively
Both sides be respectively equipped with press rods 19, the upper and lower ends of press rods 19 have been respectively fixedly connected with base 20, the press rods 19 of both sides
It is fixedly connected by connecting shaft 21, press rods 19 are fixedly connected by steady pin 23 with connecting shaft 21, connecting shaft 21 and U-shaped heat exchange
Pipe 6 connects, and the deceleration tank 22 that the center of connecting shaft 21 is provided with is fixed on the inside of U heat exchange 6, the surface two of deceleration tank 22
Side is respectively equipped with limbers 25, and the limbers 25 of both sides is fixedly connected by Flexible water pipe 24, and the chilled water exchanged in heat pipe is carried out
Slow down, ensure that heat exchanger tube will not because of speed soon and temperature height and cause to damage, add service life.
The center of heat sink 2 is provided with notch 13, and the heat exchanger tube fender bracket 7 of both sides runs through the notch that the center of heat sink 2 is provided with
13 are fixedly connected with U heat exchange 6, and U heat exchange 6 is with inlaying pore 16 that the surface of baffle plate 3 is provided with through connecting, heat sink 2
Surface be provided with the different large-scale passage 11 of radius, medium-sized passage 12 and small vent hole 14, water injection pipe 4 with housing 1
The U heat exchange 6 that portion is provided with connects, and heat exchanger tube is connected fixation with the pore of baffle surface, while ensureing stability, will manage
Beam is divided into several pipeline backhauls, the medium in pipe is constantly changed flow direction and is increased the heat exchange efficiency with refrigerant, and one
The mouth of pipe 10 is entered in the top of the semicircle cavity 9 of side provided with refrigerant, and lower section is provided with chilled water outlet spout 8, half cylindrical cavity of opposite side
The side of body 9 is provided with water injection pipe 4, and lower section is provided with refrigerant delivery port 5.
Specifically used mode：In utility model works, housing 1 and semicircle cavity 9 are passed through into both sides first heat exchanger tube
The fixed plate 18 of the bottom of fender bracket 7 is fixed with inlaying the base 20 of the bottom of baffle plate 3, is then closed chilled water outlet spout 8
Close, while ensure that dissipate large-scale passage 11, medium-sized passage 12 that the surface of gas plate 2 is provided with does not block with small vent hole 14, so
Refrigerant is entered into the mouth of pipe 10 afterwards to open, refrigerant is entered into the semicircle cavity 9 that the mouth of pipe 10 is put into housing 1 and both sides by refrigerant
In.
Then water injection pipe 4 is opened, chilled water is flowed into U heat exchange 6 by water injection pipe 4, now exchange heat protection of pipe
The deceleration tank 22 that frame 7 connects with U heat exchange 6 plays a role, and water flows through limbers 25 and Flexible water pipe in deceleration tank 22
24 carry out deceleration flowing, avoid heat exchanger tube from causing to damage, meanwhile, refrigerant is filled in the outside of heat exchanger tube tube bank, constantly from U-shaped
Heat is absorbed in heat exchanger tube 6 and is vaporized, and a variety of passages progress that gas is set through dissipating on the surface of gas plate 2 after vaporization is outer
Row, is discharged in compressor and is compressed refrigeration outside, discharges the complete chilled water of heat absorption so as to open chilled water outlet spout 8.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (7)
1. a kind of flooded evaporator, including housing (1), heat sink (2), water injection pipe (4), U heat exchange (6), heat exchanger tube are protected
Retaining frame (7) and semicircle cavity (9), it is characterised in that：The both sides of the housing (1) have been respectively fixedly connected with semicircle cavity (9), institute
The semicircle cavity (9) for stating both sides is fixedly connected by inlaying baffle plate (3) with housing (1), and the surface for inlaying baffle plate (3) is provided with
Pore (16), water film filtering net (15) is provided with around the pore (16), the bottom for inlaying baffle plate (3) is fixedly connected with
Fixed plate (18), the baffle plate (3) of inlaying are fixedly connected by link (17) with fixed plate (18), the housing (1) it is upper
Downside is installed with heat sink (2) respectively, and the both sides of the heat exchanger tube fender bracket (7) are respectively equipped with press rods (19), described
The upper and lower ends of press rods (19) have been respectively fixedly connected with base (20), and the press rods (19) of the both sides pass through connecting shaft (21)
Be fixedly connected, the press rods (19) are fixedly connected by steady pin (23) with connecting shaft (21), the connecting shaft (21) with it is U-shaped
Heat exchanger tube (6) connects, and the deceleration tank (22) that connecting shaft (21) center is provided with is fixed on the inside of U heat exchange (6), institute
The surface both sides for stating deceleration tank (22) are respectively equipped with limbers (25), and the limbers (25) of the both sides passes through Flexible water pipe (24)
It is fixedly connected.
A kind of 2. flooded evaporator according to claim 1, it is characterised in that：The heat exchanger tube fender bracket of the both sides
(7) notch (13) being provided with through heat sink (2) center is fixedly connected with U heat exchange (6).
A kind of 3. flooded evaporator according to claim 1, it is characterised in that：The U heat exchange (6) is with inlaying gear
The pore (16) that plate (3) surface is provided with is through connection.
A kind of 4. flooded evaporator according to claim 1, it is characterised in that：The center of the heat sink (2) is provided with
Notch (13).
A kind of 5. flooded evaporator according to claim 1, it is characterised in that：The surface of the heat sink (2) is provided with
The different large-scale passage (11) of radius, medium-sized passage (12) and small vent hole (14).
A kind of 6. flooded evaporator according to claim 1, it is characterised in that：The water injection pipe (4) is interior with housing (1)
U heat exchange (6) connection that portion is provided with.
A kind of 7. flooded evaporator according to claim 1, it is characterised in that：The semicircle cavity (9) of the side
The mouth of pipe (10) is entered in top provided with refrigerant, and lower section is provided with chilled water outlet spout (8), the semicircle cavity (9) of the opposite side
Side is provided with water injection pipe (4), and lower section is provided with refrigerant delivery port (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875046.7U CN207095092U (en) | 2017-07-19 | 2017-07-19 | A kind of flooded evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875046.7U CN207095092U (en) | 2017-07-19 | 2017-07-19 | A kind of flooded evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095092U true CN207095092U (en) | 2018-03-13 |
Family
ID=61545234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720875046.7U Active CN207095092U (en) | 2017-07-19 | 2017-07-19 | A kind of flooded evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207095092U (en) |
-
2017
- 2017-07-19 CN CN201720875046.7U patent/CN207095092U/en active Active
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