CN209588346U - Frost surface air cooler - Google Patents
Frost surface air cooler Download PDFInfo
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- CN209588346U CN209588346U CN201822035841.2U CN201822035841U CN209588346U CN 209588346 U CN209588346 U CN 209588346U CN 201822035841 U CN201822035841 U CN 201822035841U CN 209588346 U CN209588346 U CN 209588346U
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- air cooler
- surface air
- pipe
- coil circuit
- frost
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The claimed frost surface air cooler of the utility model, including surface air cooler shell, and water inlet pipe, outlet pipe and multiple coil circuits on surface air cooler shell；Multiple coil circuits are obliquely installed relative to horizontal direction, wherein each coil circuit includes being set to the intracorporal more heat exchanger tubes of surface air cooler shell, and the elbow for connecting various heat exchange pipe；Each elbow is located on the corresponding coil circuit one stroke, the frost surface air cooler further includes the more tapping pipes corresponding to the coil circuit stroke, the tapping pipe is set to one end that the coil circuit tilts down, and the every tapping pipe is connected to the elbow on the correspondence course of the coil circuit.The utility model passes through the reasonable structure setting of coil circuit, so that the frost surface air cooler can realize the connection to each elbow in coil circuit with small number of tapping pipe, it has been convenient for the sluicing to the frost surface air cooler with this, while has been also convenient for the subsequent maintenance to the frost surface air cooler.
Description
Technical field
The utility model belongs to the relevant technical field of heat exchanger in air-conditioning system, cold more particularly to a kind of antifreeze table
Device.
Background technique
Surface air cooler is a kind of fin-tube heat exchanger, is had in power, chemical industry, Air-conditioning Engineering and Refrigeration Engineering very wide
It applies generally.Within air-conditioning systems, it is on the inside of the heat exchanger tube of surface air cooler liquid medium (chilled water or heat medium water), on the outside of heat exchanger tube
For air, surface air cooler is cooling the air outside heat exchanger tube using the liquid medium in heat exchanger tube or heats, then will by blower
Air delivery that treated is to field of employment, to provide the temperature of needs for equipment or human body.
It is appreciated that the liquid medium to circulate in surface air cooler, when environment temperature is lower than medium freezing point, in surface air cooler
Liquid medium will solidify and expand, therefore surface air cooler deactivate and environment temperature it is lower when, needing will be in heat exchanger tube
Liquid medium emptying, to avoid bursting by freezing frostbite surface air cooler.Since the caliber of heat exchanger tube is smaller, liquid medium can generate in the duct
Viscous force increases flow resistance, and the liquid medium in surface air cooler is caused to be difficult to realize effectively emptying in its natural state；Especially
When and installation out-of-flatness longer in heat exchanger tube length, the deviation of the increase of whole viscosity resistance and gravity guiding will be so that liquid
The emptying of medium becomes extremely difficult.People are by constantly researching and developing thus, and propose the antifreeze table as disclosed in Chinese patent
(application number: 2015208401363), above-mentioned frost surface air cooler is by setting the coil circuit of the frost surface air cooler to for cooler
Integral inclined shape enables the liquid medium in surface air cooler to empty naturally under self gravitation effect, to ensure that table is cold
Device will not be by bursting by freezing under severe cold environment.
However, using " it " word on above-mentioned frost surface air cooler on surface air cooler shell due to the elbow in coil circuit
Type, this makes above-mentioned frost surface air cooler, and in order to realize, each elbow is connectable to sluicing tube side-by-side water in coil circuit, is
This, above-mentioned frost surface air cooler needs to be arranged more tapping pipes；And the bottom of tapping pipe is blocked with drainage stopper, In
When needing to drain tapping pipe, needs that drainage stopper is backed out and drained from tapping pipe with spanner, not only operate numerous
It is trivial, nor it is conducive to subsequent maintenance.
Utility model content
Based on this, it is necessary to for the technical problems in the prior art, provide a kind of frost surface air cooler.
Specifically, a kind of frost surface air cooler, including surface air cooler shell, and water inlet pipe on the surface air cooler shell,
Outlet pipe and multiple coil circuits；Multiple coil circuits are obliquely installed relative to horizontal direction, wherein each coil pipe
Circuit includes being set to the intracorporal more heat exchanger tubes of the surface air cooler shell, and the elbow for connecting the different heat exchanger tubes；
The heat exchanger tube of each coil circuit is along the laterally staggered arrangement of the surface air cooler shell, and multiple coil circuits are along institute
The vertical arrangement of surface air cooler shell is stated, each elbow is located on the corresponding coil circuit one stroke, the frost surface air cooler
It further include the more tapping pipes corresponding to the coil circuit stroke, the tapping pipe is set to what the coil circuit tilted down
One end, and the every tapping pipe is connected to the elbow on the correspondence course of the coil circuit.
As a preferred embodiment of the present invention, the coil circuit is with the elbow of one stroke along the surface air cooler shell
The vertical arrangement of body.
As a preferred embodiment of the present invention, the elbow in each described coil circuit different trips relative to
Horizontal direction is obliquely installed.
As a preferred embodiment of the present invention, a drainage arrangement, the drainage arrangement are communicated with below the tapping pipe
The tapping pipe can be drained.
As a preferred embodiment of the present invention, the drainage arrangement includes drainpipe, and for controlling the draining
The drain valve of pipe on-off, the drainpipe is closed at one end, and the other end connects the drain valve, and the drainpipe is equipped with first
Nozzle is connected, the tapping pipe connect nozzle cooperation with described first.
As a preferred embodiment of the present invention, it is communicated with an exhaust apparatus, the exhaust jointly above the tapping pipe
The more tapping pipes can be connected to outside air by device.
As a preferred embodiment of the present invention, the exhaust apparatus includes exhaust pipe, and for controlling the exhaust
The exhaust valve of pipe on-off, the exhaust pipe it is closed at one end, the other end connects the exhaust valve, and the exhaust pipe is equipped with the
Two connection nozzles, the tapping pipe connect nozzle cooperation with described second.
As a preferred embodiment of the present invention, the surface air cooler shell includes the upper guard board, right shield that successively head and the tail are fixed
Plate, lower backplate and left backplate, wherein the inner surface of each backplate with the inclined angle in outer surface so that the two-end thickness of backplate
It is different and oblique.
As a preferred embodiment of the present invention, it is formed with cavity inside the lower backplate, and is opened up on the lower backplate
There are water inlet and discharge outlet, is discharged for collecting the condensed water of the pipe wall of heat exchange pipe, and by condensed water.
As a preferred embodiment of the present invention, the lower backplate includes support plate, intermediate plate, front plate and backplate,
The front plate and the backplate separation in the two sides of the support plate and the intermediate plate, and respectively with the support plate and
The intermediate plate is connected and fixed；The water inlet be provided with it is multiple, and the setting of multiple water inlets the support plate face to
On one side end face of the heat exchanger tube and two sides of the support plate, the discharge outlet is arranged in the front plate.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
Frost surface air cooler provided by the utility model, by the reasonable structure setting of coil circuit, so that the antifreeze table
Cooler can realize the connection to each elbow in coil circuit with small number of tapping pipe, be convenient for this to the antifreeze table
The sluicing of cooler, while being also convenient for the subsequent maintenance to the frost surface air cooler.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of frost surface air cooler provided by one embodiment of the utility model.
Fig. 2 is the left view of frost surface air cooler provided by one embodiment of the utility model.
Fig. 3 is the portion the P enlarged drawing of frost surface air cooler in Fig. 2.
Fig. 4 is the portion the Q enlarged drawing of frost surface air cooler in Fig. 2.
Fig. 5 is another angular views of the drainpipe of frost surface air cooler in Fig. 2.
Fig. 6 is another angular views of the exhaust pipe of frost surface air cooler in Fig. 2.
Fig. 7 is the cross-sectional view of the lower backplate of frost surface air cooler in Fig. 2.
Fig. 8 is the exploded view of the lower backplate of frost surface air cooler in Fig. 2.
Fig. 9 is the tapping pipe of frost surface air cooler and the connection schematic diagram of coil circuit in Fig. 2.
Figure 10 is the top view of the support plate of frost surface air cooler in Fig. 2.
Figure 11 is the main view of the support plate of frost surface air cooler in Fig. 2.
Wherein, 10, surface air cooler shell；11, upper guard board；12, right backplate；13, lower backplate；14, left backplate；20, water inlet pipe；
30, outlet pipe；42, elbow；50, tapping pipe；60, drainpipe；61, drain valve；62, the first connection pedestal；63, the first connecting tube
Mouthful；70, exhaust pipe；71, exhaust valve；72, the second connection pedestal；73, the second connection nozzle；101, water inlet；102, discharge outlet；
103, connecting tube；131, support plate；132, intermediate plate；133, front plate；134, backplate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1-Fig. 4, the frost surface air cooler of one embodiment of the utility model, including surface air cooler shell 10 are please referred to, and is set
In water inlet pipe 20, outlet pipe 30, multiple coil circuits and Duo Gen tapping pipe 50 on the surface air cooler shell 10；Plurality of institute
It states coil circuit to tilt down towards the water inlet pipe 20 and/or 30 place lateral edge horizontal direction of the outlet pipe, so that this is antifreeze
Liquid medium in surface air cooler can empty naturally under self gravitation effect, realize the frost surface air cooler in severe cold environment with this
Have the function of antifreeze.
The surface air cooler shell 10 includes upper guard board 11, right backplate 12, lower backplate 13 and the left backplate that successively head and the tail are fixed
14, wherein the inner surface of each backplate with the inclined angle in outer surface so that the two-end thickness of backplate is different and oblique.
In the present embodiment, the upper guard board 11, the right backplate 12, the lower backplate 13 and the left backplate 14 have
Body is connected as cuboid/square shell to the modes such as connection or direct welding are worn by bolt, that is to say, that this
The outer profile of the surface air cooler shell 10 of embodiment is cuboid/square, and what Internal periphery then tilted down at an angle
Cuboid/square.
It is appreciated that the heat exchanger tube being specifically used in the coil circuit of heat exchange on the frost surface air cooler of present embodiment
It will form condensed water on tube wall, and the tube wall of the heat exchanger tube can be detached under gravity.For this purpose, present embodiment will
It is formed with cavity inside the lower backplate 13 of surface air cooler shell 10, and offers water inlet 101 and discharge outlet on the lower backplate 13
102, the condensed water formed in pipe wall of heat exchange pipe in coil circuit described in access, and condensed water is discharged.Namely
It says, the frost surface air cooler of present embodiment has the function of that the condensed water exchanged on thermotube wall has draining with lower backplate 13.
Referring to Figure 7 together, Fig. 8, the lower backplate 13 include support plate 131, intermediate plate 132, front plate 133 and the back side
Plate 134, the front plate 133 and the backplate 134 are lived apart in the two sides of the support plate 131 and the intermediate plate 132, and
It is connected and fixed with the support plate 131 and the intermediate plate 132, is preferably fixedly connected in a welding manner respectively.
Also referring to Figure 10, Figure 11, the water inlet 101 on the lower backplate 13 be provided with it is multiple, and it is multiple it is described into
Two sides of a side end face and the support plate 131 of the support plate 131 towards the heat exchanger tube are arranged in the mouth of a river 101
On, to realize the abundant collection of condensed water on exchange heat pipe；And the discharge outlet 102 is arranged in the front plate 133, preferably
The side of 133 near floor level of front plate is set.And the frost surface air cooler of present embodiment is when in use, specific available company
Adapter tube 103 is connect with the discharge outlet 102 in the front plate 133, and is received the lower backplate 13 by the connecting tube 103
The condensed water of collection discharges.
The water inlet pipe 20 and the outlet pipe 30 are connected with multiple coil circuits respectively, so that liquid medium way
Realize that the liquid medium in coil circuit in heat exchanger tube carries out heat with air through the coil circuit on the frost surface air cooler, and with this
Exchange.Wherein the water inlet pipe 20 and the outlet pipe 30 are realized and each coil pipe by respective branched pipe (not shown) respectively
The connection in circuit.
In the present embodiment, multiple coil circuits are obliquely installed relative to horizontal direction, wherein each disk
Tube loop includes more heat exchanger tube (not shown) being set in the surface air cooler shell 10, and is changed described in difference for connecting
The elbow 42 of heat pipe.Wherein the heat exchanger tube of each coil circuit along the surface air cooler shell 10 laterally staggered arrangement,
It is realized with this and carries out heat exchange with air；Vertical arrangement of multiple coil circuits along the surface air cooler shell 10.
Also referring to Fig. 9, in the present embodiment, each elbow 42 is located at the corresponding coil circuit one stroke
On, and the every tapping pipe 50 is connected to the elbow 42 on the correspondence course of the coil circuit.That is, each disk
Elbow 42 on tube loop set on surface air cooler shell the same side connects with more tapping pipes 50 on the frost surface air cooler respectively
It is logical, tapping pipe 50 is realized to the drainage of coil circuit with this.It should be noted that the coil circuit is arranged described
On surface air cooler shell 10, it can be used to control the water for carrying out heat exchange according to demand and intake from the water inlet pipe 20 up to passing through
During outlet pipe 30 is discharged, circulated back and forth in surface air cooler shell 10 with heat exchanger tube, wherein a circulation is back and forth
One stroke of the coil circuit.
Further, the coil circuit with one stroke the elbow 42 along the surface air cooler shell 10 vertical row
Cloth；That is, the tapping pipe 50 in present embodiment for being connected to elbow 42 corresponding in multiple coil circuits
It is also configured as corresponding straight tube, with this convenient for the connection of elbow 42 on tapping pipe 50 and multiple coil circuits.Wherein, each institute
The elbow 42 stated in coil circuit different trips is obliquely installed relative to horizontal direction.
It is appreciated that the Rational structure of coil circuit is arranged in present embodiment, so that each curved in multiple coil circuits
First 42 structure is identical, and the modularization of 42 structure of elbow on the frost surface air cooler is realized with this, and then plays reduction elbow
42 production cost, convenient for welding of the elbow 42 on the surface air cooler shell 10.
In the present embodiment, more tapping pipes 50 of present embodiment are set to one tilted down in the coil circuit
End.And more 50 bottoms of tapping pipe are connected with a drainage arrangement jointly, and can be used the drainage arrangement by multiple sluicing
Liquid medium discharge in pipe 50, that is to say, that the frost surface air cooler of present embodiment can be realized with a drainage arrangement to more
The draining of root tapping pipe 50 has been convenient for the drain operation to tapping pipe 50 with this.
Specifically please refer to fig. 5, the drainage arrangement includes drainpipe 60, the drainpipe 60 is closed at one end, separately
One end tipping has a drain valve 61, and the drain valve 61 can be specifically arranged by the first connection pedestal 62 in the drainpipe 60
On.Multiple first connection nozzles for matching the more tapping pipes 50 are wherein offered on the tube wall of the drainpipe 60
63, and the more tapping pipes 50 are connected to each by corresponding first connection nozzle 63 with the drainpipe 60 downwards.Also
It is to say, the draining of more tapping pipes 50 can specifically pass through the drain valve 61 on drainpipe 60 on the frost surface air cooler of present embodiment
It controls, the draining control to tapping pipe 50 on the frost surface air cooler has been convenient for this.
More 50 tops of tapping pipe are connected with an exhaust apparatus jointly in the frost surface air cooler of present embodiment, described
Exhaust apparatus can deflate to the more tapping pipes 50, deflation when realizing that multiple tapping pipe 50 drains with this, into
And it has been convenient for draining the more tapping pipes 50 with drainpipe 60.
Specifically, referring to Figure 6 together, the exhaust apparatus includes exhaust pipe 70, the exhaust pipe 70 it is closed at one end,
Other end tipping has an exhaust valve 71；The exhaust valve 71 can be specifically arranged by the second connection pedestal 72 in the exhaust pipe 70
On.Multiple second connection nozzles for matching the more tapping pipes 50 are wherein offered on the tube wall of the exhaust pipe 70
73, and the more tapping pipes 50 are connected to each by corresponding second connection nozzle 73 with the exhaust pipe 70 upwards.Also
It is to say, the exhaust in drainage procedure of more tapping pipes 50 can specifically pass through exhaust pipe on the frost surface air cooler of present embodiment
Exhaust valve 71 on 70 controls, and has been convenient for the gas exhaust inspecting to tapping pipe 50 on the frost surface air cooler with this.
To sum up, the frost surface air cooler of present embodiment is by the reasonable structure setting of coil circuit, so that the antifreeze table is cold
Device reduces the quantity of tapping pipe 50 compared to the frost surface air cooler of documents, and the draining and exhaust of tapping pipe 50 then may be used
It is controlled with a drain valve 61 and exhaust valve 71, has been convenient for the control of draining and the exhaust to the tapping pipe 50 with this, also just
In the subsequent maintenance to the frost surface air cooler；And the Rational structure setting of about 10 backplate 13 of surface air cooler shell, it realizes to disk
The collection and discharge of condensed water on the heat exchanger tube of tube loop avoid condensed water with this and freeze in the bottom wall of surface air cooler shell 10,
Use demand of the further satisfaction people for frost surface air cooler.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
- Water inlet pipe, outlet pipe 1. a kind of frost surface air cooler, including surface air cooler shell, and on the surface air cooler shell and more A coil circuit；Multiple coil circuits are obliquely installed relative to horizontal direction, wherein each coil circuit includes It is set to the intracorporal more heat exchanger tubes of the surface air cooler shell, and the elbow for connecting the different heat exchanger tubes；It is characterized by: The heat exchanger tube of each coil circuit is along the laterally staggered arrangement of the surface air cooler shell, and multiple coil circuits are along institute The vertical arrangement of surface air cooler shell is stated, each elbow is located on the corresponding coil circuit one stroke, the frost surface air cooler It further include the more tapping pipes corresponding to the coil circuit stroke, the tapping pipe is set to what the coil circuit tilted down One end, and the every tapping pipe is connected to the elbow on the correspondence course of the coil circuit.
- 2. frost surface air cooler according to claim 1, it is characterised in that: the elbow of the coil circuit with one stroke Along the vertical arrangement of the surface air cooler shell.
- 3. frost surface air cooler according to claim 1, it is characterised in that: in each described coil circuit different trips The elbow is obliquely installed relative to horizontal direction.
- 4. frost surface air cooler according to claim 1, it is characterised in that: be communicated with draining dress below the tapping pipe It sets, the drainage arrangement can drain the tapping pipe.
- 5. frost surface air cooler according to claim 4, it is characterised in that: the drainage arrangement includes drainpipe, Yi Jiyong In the drain valve for controlling the drainpipe on-off, the drainpipe is closed at one end, and the other end connects the drain valve, and the row Water pipe is equipped with the first connection nozzle, and the tapping pipe connect nozzle cooperation with described first.
- 6. frost surface air cooler according to claim 1-5, it is characterised in that: common connection above the tapping pipe There is an exhaust apparatus, the more tapping pipes can be connected to outside air by the exhaust apparatus.
- 7. frost surface air cooler according to claim 6, it is characterised in that: the exhaust apparatus includes exhaust pipe, Yi Jiyong In the exhaust valve for controlling the exhaust pipe on-off, the exhaust pipe it is closed at one end, the other end connects the exhaust valve, and described Exhaust pipe is equipped with the second connection nozzle, and the tapping pipe connect nozzle cooperation with described second.
- 8. frost surface air cooler according to claim 1, it is characterised in that: the surface air cooler shell includes successively fixed from beginning to end Upper guard board, right backplate, lower backplate and left backplate, wherein the inner surface of each backplate with the inclined angle in outer surface so that The two-end thickness of backplate is different and oblique.
- 9. frost surface air cooler according to claim 8, it is characterised in that: be formed with cavity, and institute inside the lower backplate It states and offers water inlet and discharge outlet on lower backplate, be discharged for collecting the condensed water of the pipe wall of heat exchange pipe, and by condensed water.
- 10. frost surface air cooler according to claim 9, it is characterised in that: the lower backplate include support plate, intermediate plate, Front plate and backplate, the front plate and backplate separation divide in the two sides of the support plate and the intermediate plate It is not connected and fixed with the support plate and the intermediate plate；The water inlet is provided with multiple, and multiple water inlets setting A side end face from the support plate face to the heat exchanger tube and the support plate two sides on, discharge outlet setting exists In the front plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035841.2U CN209588346U (en) | 2018-12-05 | 2018-12-05 | Frost surface air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035841.2U CN209588346U (en) | 2018-12-05 | 2018-12-05 | Frost surface air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209588346U true CN209588346U (en) | 2019-11-05 |
Family
ID=68348316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822035841.2U Active CN209588346U (en) | 2018-12-05 | 2018-12-05 | Frost surface air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209588346U (en) |
-
2018
- 2018-12-05 CN CN201822035841.2U patent/CN209588346U/en active Active
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