CN208671433U - Throttling set and heat-exchange system and air conditioner with it - Google Patents
Throttling set and heat-exchange system and air conditioner with it Download PDFInfo
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- CN208671433U CN208671433U CN201821303233.9U CN201821303233U CN208671433U CN 208671433 U CN208671433 U CN 208671433U CN 201821303233 U CN201821303233 U CN 201821303233U CN 208671433 U CN208671433 U CN 208671433U
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- deflector hole
- throttling set
- baffle
- heat exchanger
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Abstract
The utility model discloses a kind of throttling set and with its heat-exchange system and air conditioner, the throttling set includes: capillary, and the capillary has the first deflector hole and the second deflector hole；Baffle, the baffle are movably disposed in the capillary along the length direction of the capillary；Driver, the driver is by driving the mobile effective chock length to adjust the capillary of the baffle.Cold medium flux can be adjusted according to the throttling set of the utility model embodiment, not only cost is relatively low, and reliability with higher and comfort.
Description
Technical field
The utility model relates to technical field of heat exchange to have the throttling set in particular to a kind of throttling set
Heat-exchange system and air conditioner with the heat-exchange system.
Background technique
Air conditioner in the related technology, the throttle style of heat-exchange system (i.e. refrigeration system) be usually capillary-compensated,
Throttling spool and electric expansion valve throttling.
Wherein, cost is relatively low for capillary-compensated, and reliability is higher, but comfort is poor；The cost of throttling spool is slightly higher,
And reliability and comfort are poor；And the comfort of electric expansion valve throttling is preferable, but reliability is general, and cost is excessively high.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
A kind of throttling set out, the throttling set can adjust cold medium flux, and not only cost is relatively low, and reliability with higher and relax
Adaptive.
The utility model also proposes a kind of heat-exchange system with above-mentioned throttling set.
The utility model also proposes a kind of air conditioner with above-mentioned heat-exchange system.
The embodiment of first aspect according to the present utility model proposes that a kind of throttling set, the throttling set include: hair
Tubule, the capillary have the first deflector hole and the second deflector hole；Baffle, length direction of the baffle along the capillary
It is movably disposed in the capillary；Driver, the driver is by driving the baffle mobile to adjust the capillary
Effective chock length of pipe.
According to the throttling set of the utility model embodiment, using driver driving baffle in capillary in-pipe, thus
Effective chock length of adjustable capillary, and then the cold medium flux by capillary is adjusted, merge hair in the related technology
The advantages of tubule throttling, throttling spool and electric expansion valve throttle, it is not only cheaper in cost, while ensure that have compared with
High reliability and comfort.
Some specific embodiments according to the present utility model, first deflector hole and second deflector hole are in the hair
On the length direction of tubule be spaced setting, the baffle on the length direction of the capillary be located at first deflector hole and
Outside part between second deflector hole.
Some specific embodiments according to the present utility model, the capillary include: tube body, and second deflector hole is set to
The tube body, the tube body crack equipped with what is extended along its length；Cover board, the cover board are installed on the tube body and capping
Described to crack, first deflector hole is set to the cover board.
Further, second deflector hole is set to one end of the tube body and the other end closing of the tube body, described
First deflector hole is on the length direction of the tube body between the both ends of the tube body.
Further, the moving range of the baffle is located at second deflector hole and institute along the length direction of the tube body
It states between the other end of tube body.
Some specific examples according to the present utility model, the throttling set further include: sealing conducting bar, the sealing conducting bar
It cracks described in being matched with, the baffle is movably matched with the sealing conducting bar.
Further, the baffle is equipped with via hole, and the sealing conducting bar is arranged in the via hole.
Some specific examples according to the present utility model, the throttling set further include: diversion pipe, the diversion pipe connection
It is connected in the cover board and with first deflector hole.
Further, the driver is installed on the diversion pipe.
Further, the diversion pipe and the cover board are integrated.
Further, the capillary is straight tube, and the diversion pipe has at least one bending part.
Some specific embodiments according to the present utility model, the driver are electromagnetic coil.
Some specific embodiments according to the present utility model, the baffle are equipped with pressure release notch.
The embodiment of second aspect according to the present utility model proposes that a kind of heat-exchange system, the heat-exchange system include successively
Connect into compressor, First Heat Exchanger, throttling set and the second heat exchanger of coolant loop；Wherein, the throttling set is root
Throttling set described in embodiment according to the first aspect of the utility model, in first deflector hole and second deflector hole
One be connected to the First Heat Exchanger and another is connected to second heat exchanger, the compressor passes through reversal valve point
It is not connected with the First Heat Exchanger and second heat exchanger.
According to the heat-exchange system of the utility model embodiment, pass through the implementation using first aspect according to the present utility model
Throttling set described in example, has many advantages, such as that at low cost, high reliablity, comfort are high.
The embodiment of the third aspect according to the present utility model proposes that a kind of air conditioner, the air conditioner include according to this reality
Heat-exchange system described in embodiment with novel second aspect.
According to the air conditioner of the utility model embodiment, pass through the embodiment using second aspect according to the present utility model
The heat-exchange system has many advantages, such as that at low cost, high reliablity, comfort are high.
Some specific embodiments according to the present utility model, the air conditioner further include: the first temperature detector, for examining
Survey the middle portion temperature of second heat exchanger；Second temperature detector, for detecting the outlet temperature of second heat exchanger；The
Three temperature detectors, for detecting outdoor environment temperature；4th temperature detector, for detecting the return air temperature of the compressor
Degree；5th temperature detector, for detecting the middle portion temperature of the First Heat Exchanger.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram according to the throttling set of the utility model embodiment.
Fig. 2 is the structural schematic diagram according to the heat-exchange system of the utility model embodiment.
Appended drawing reference:
Heat-exchange system 1,
Compressor 10, First Heat Exchanger 20, throttling set 30, the second heat exchanger 40, reversal valve 50,
Capillary 100, the first deflector hole 110, the second deflector hole 120, tube body 130, the 131, cover board 140 that cracks,
Baffle 200,
Driver 300,
Sealing conducting bar 400,
Diversion pipe 500.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " length ", "left", "right", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, defining the spy of " first ", " second "
Sign can explicitly or implicitly include one or more of the features.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Below with reference to the accompanying drawings throttling set 30 according to the utility model embodiment is described.
As shown in Figure 1, including capillary 100, baffle 200 and driving according to the throttling set 30 of the utility model embodiment
Device 300.
Capillary 100 has the first deflector hole 110 and the second deflector hole 120, and refrigerant can pass through the first deflector hole 110 and the
Two deflector holes 120 circulate in capillary 100, for example, refrigerant can enter capillary 100 from the first deflector hole 110 and from second
Deflector hole 120 flows out, and refrigerant can also enter capillary 100 from the second deflector hole 120 and flow out from the first deflector hole 110.Gear
Plate 200 is movably disposed in capillary 100 along the length direction of capillary 100.Driver 300 is moved by driving baffle 200
It is dynamic, to adjust effective chock length of capillary 100, the i.e. length of the part of the circulation refrigerant of adjusting capillary 100.
In some specific examples of the utility model, the first deflector hole 110 and the second deflector hole 120 are in capillary 100
Length direction on be spaced setting, baffle 200 on the length direction of capillary 100 be located at the first deflector hole 110 and second leads
Outside part between discharge orifice 120.
Specifically, baffle 200 is not arranged in the first deflector hole 110 and second and leads on the length direction of capillary 100
Between discharge orifice 120, i.e. the moving range evacuation of baffle 200 opens the part between the first deflector hole 110 and the second deflector hole 120,
Thus not only guarantee effective circulation of refrigerant, but also guarantee adjustment effect of the movement to cold medium flux of baffle 200, such as such as Fig. 1 institute
Show, the second deflector hole 120 is arranged in the left end of capillary 100, the first deflector hole 110 on the length direction of capillary 100
Position to the left at center, the moving range of baffle 200 are the part for being located at 110 right side of the first deflector hole of capillary 100.
According to the throttling set 30 of the utility model embodiment, by the way that moveable baffle is arranged in capillary 100
200, and the driver 300 for driving baffle 200 mobile is set, drive baffle 200 in capillary 100 using driver 300
Interior movement so as to adjust effective chock length of capillary 100, and then adjusts the cold medium flux for passing through capillary 100, by
This, has merged capillary-compensated, throttling spool and electronics in the related technology according to the throttling set 30 of the utility model embodiment
The advantages of expansion valve throttles, it is not only cheaper in cost, while ensure that reliability with higher and comfort.
In some specific embodiments of the utility model, as shown in Figure 1, capillary 100 includes tube body 130 and cover board
140。
Second deflector hole 120 is set to tube body 130, and what tube body 130 was equipped with that the length direction along tube body 130 extends cracks 131.
Cover board 140 is installed on tube body 130 and capping cracks 131, and the first deflector hole 110 is set to cover board 140.In production or working service
In, it can be by dismounting cover board 140, and then baffle 200 is dismounted, it is possible thereby to facilitate the production and maintenance of throttling set 30.
Wherein, the second deflector hole 120 is set to one end of tube body 130 and the other end closing of tube body 130, the first deflector hole
110 on the length direction of tube body 130 between the both ends of tube body 130, the length of the moving range of baffle 200 along tube body 130
Direction is spent between the second deflector hole 120 and the other end of tube body 130.
For example, by taking Fig. 1 as an example, the second deflector hole 120 is set to the left end of tube body 130, and the right end of tube body 130 is closed,
First deflector hole 110 between the left and right ends of tube body 130, specifically can be set slightly on the length direction of tube body 130
Position to the left, the moving range of baffle 200 are located at the right side of the second deflector hole 120 and tube body 130 along the length direction of tube body 130
Between end.Refrigerant enters after capillary 100 the inside useful space that can first fill up capillary 100 from the first deflector hole 110, then
It is flowed out from the second deflector hole 120, the position of baffle 200 is more kept right, and the inside useful space of capillary 100 is bigger, to pass through
The position of controllable register 200 can adjust the flow of refrigerant.
Further, as shown in Figure 1, throttling set 30 further includes sealing conducting bar 400, sealing conducting bar 400, which is matched with, to crack
131, baffle 200 is movably matched with sealing conducting bar 400, for example, baffle 200 is equipped with via hole (not shown), sealing is led
Item 400 is arranged in the via hole, baffle 200 on the length direction of sealing conducting bar 400 slidably.The setting of conducting bar 400 is sealed,
On the one hand it can seal and crack 131, prevent the coolant leakage in capillary 100, on the other hand can be mentioned for the movement of baffle 200
For guiding, to improve the stability of the movement of baffle 200.
In some specific examples of the utility model, in order to avoid pressure is excessive in capillary 100 and superpressure, baffle
200 can not exclusively shut the circulation passage of capillary 100, for example, baffle 200 is equipped with pressure release notch (not shown), it should
Very little can be set to obtain in pressure release notch, allows refrigerant to pass through when excessive with the pressure in capillary 100.
In some specific embodiments of this utility model, as shown in Figure 1, throttling set 30 further includes diversion pipe 500,
Diversion pipe 500 is connected to cover board 140, and diversion pipe 500 is connected to the first deflector hole 110, and refrigerant enters the by diversion pipe 500
One deflector hole 110, it is possible thereby to which the connection and stablizing for refrigerant convenient for throttling set 30 convey.
Specifically, in order to which further convenient for the connection of throttling set 30, capillary 100 is straight tube, diversion pipe 500 has extremely
Lacking a bending part, the tool of diversion pipe 500 is shown in Fig. 1, and there are two the examples of bending part, but the utility model is not limited to this,
The quantity of the bending part of diversion pipe 500 and the bending direction of each bending part can be arranged according to the actual situation.
Optionally, driver 300 is installed on diversion pipe 500, to realize the fixation of driver 300, for example, driver 300
For the electromagnetic coil being wrapped on diversion pipe 500, baffle 200 can use metalwork, generate after being powered using electromagnetic coil
Electromagnetic force, to drive baffle 200 to move along the length direction of capillary 100.
Further, diversion pipe 500 and cover board 140 are integrated, it is possible thereby to simplify the assembly technology of throttling set 30,
And overall tightness can be improved.
Below with reference to the accompanying drawings heat-exchange system 1 according to the utility model embodiment is described.
As shown in Fig. 2, including compressor 10, First Heat Exchanger 20, section according to the heat-exchange system 1 of the utility model embodiment
Flow device 30, the second heat exchanger 40 and reversal valve 50.
Compressor 10, First Heat Exchanger 20, throttling set 30 and the second heat exchanger 40 are in turn connected into coolant loop.
Wherein, one in the first deflector hole 110 and the second deflector hole 120 is connected to First Heat Exchanger 20, and first leads
Another in discharge orifice 110 and the second deflector hole 120 is connected to the second heat exchanger 40, for example, the first deflector hole 110 passes through water conservancy diversion
Pipe 500 is connected to First Heat Exchanger 20, and the second deflector hole 120 is connected to the second heat exchanger 40.Compressor 10 passes through reversal valve 50
Be connected respectively with First Heat Exchanger 20 and the second heat exchanger 40, reversal valve 50 can be four-way valve, reversal valve 50 for control from
The refrigerant that compressor 10 flows out flows into First Heat Exchanger 20 or the second heat exchanger 40, to control heat-exchange system 1 in refrigeration mould
Switch between formula and heating mode.
According to the heat-exchange system 1 of the utility model embodiment, by utilizing the section according to the utility model above-described embodiment
Device 30 is flowed, has many advantages, such as that at low cost, high reliablity, comfort are high.
Air conditioner according to the utility model embodiment is described below, the air conditioner includes above-mentioned according to the utility model
The heat-exchange system 1 of embodiment, a machine disposed in First Heat Exchanger 20 and the second heat exchanger 40 and another be placed in room
Outer machine as evaporator and is located outside the heat exchanger of machine as condenser positioned at the heat exchanger of indoor unit when air conditioner freezes,
As condenser and the heat exchanger of machine is located outside as evaporator positioned at the heat exchanger of indoor unit when air conditioner heat-production.
For example, First Heat Exchanger 20 is located outside machine, and the second heat exchanger 40 is located at indoor unit.When air conditioner freezes, the
One heat exchanger 20 is used as condenser, and the second heat exchanger 40 is used as evaporator.When air conditioner heat-production, First Heat Exchanger 20 is as evaporation
Device, the second heat exchanger 40 are used as condenser.
According to the air conditioner of the utility model embodiment, by utilizing the heat exchange system according to the utility model above-described embodiment
System 1, has many advantages, such as that at low cost, high reliablity, comfort are high.
In some specific embodiments of the utility model, the air conditioner further includes the first temperature detector, the second temperature
Spend detector, third temperature detector, the 4th temperature detector and the 5th temperature detector (not shown).First temperature
Degree detector is used to detect the middle portion temperature of the second heat exchanger 40, and the second temperature detector is for detecting the second heat exchanger 40
Outlet temperature, the third temperature detector is for detecting outdoor environment temperature, and the 4th temperature detector is for detecting
The suction temperature of compressor 10, the 5th temperature detector are used to detect the middle portion temperature of First Heat Exchanger 20.
Below with reference to Fig. 1 and Fig. 2 citing description according to the control method of the air conditioner of the utility model embodiment.
It when air conditioner is freezed, powers on for the first time, baffle 200 is reset to the rightmost side of capillary 100, and flow is adjusted at this time
Reach maximum, until compressor 10 runs 8-12min, such as operation 10min；
After the starting operation of compressor 10 10min, it is adjusted at predetermined time intervals according to the degree of superheat of system, wherein pre-
Fixing time can be 0.5-1.5min, such as 1min, and the degree of superheat of system is evaporator (the second heat exchanger 40) middle portion temperature T2
With outlet temperature TCDifference, under specific regulative mode enters:
Work as TC-T2At≤- 2 DEG C, need to increase effective chock length of capillary 100, driving baffle 200 moves right, often
The mobile 10mm of secondary adjusting；
As -2 DEG C < TC-T2When ,≤3 DEG C, baffle 200 keeps current location constant；
As 3 DEG C < TC-T2When, need to reduce effective chock length of capillary 100, driving baffle 200 is moved to the left, every time
Adjust mobile 10mm.
It when air conditioner is heated, powers on for the first time, baffle 200 is reset to the rightmost side of capillary 100, and flow is adjusted at this time
Reach maximum, until compressor 10 runs 3-7min, such as operation 5min；
After the starting operation of compressor 10 5min, according to outdoor environment temperature T4It is adjusted, specific regulative mode is as follows:
Work as T4At≤0 DEG C, baffle 200 is adjusted at 0.8 times of maximum stream flow and runs；
As 0 DEG C < T4At≤10 DEG C, baffle 200 is adjusted at 0.6 times of maximum stream flow and runs；
As 10 DEG C < T4When, baffle 200 is adjusted at 0.5 times of maximum stream flow and runs.
After compressor 10 runs 5min, it is adjusted at predetermined time intervals according to the degree of supercooling of system, wherein the predetermined time
It can be 0.5-1.5min, such as 1min, the degree of supercooling of system is the suction temperature T of compressor 10HWith evaporator (the first heat exchange
Device 20) middle portion temperature T3Difference, under specific regulative mode enters:
As 0 DEG C≤TH-T3When, need to reduce effective chock length of capillary 100, driving baffle 200 is moved to the left, often
The mobile 10mm of secondary adjusting；
As -3 DEG C≤TH-T3At < 0 DEG C, baffle 200 keeps current location constant；
Work as TH-T3At < -3 DEG C, need to increase effective chock length of capillary 100, driving baffle 200 moves right, often
The mobile 10mm of secondary adjusting.
According to other compositions of the air conditioner of the utility model embodiment and operate for those of ordinary skill in the art
For be all it is known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (16)
1. a kind of throttling set characterized by comprising
Capillary, the capillary have the first deflector hole and the second deflector hole；
Baffle, the baffle are movably disposed in the capillary along the length direction of the capillary；
Driver, the driver is by driving the mobile effective chock length to adjust the capillary of the baffle.
2. throttling set according to claim 1, which is characterized in that first deflector hole and second deflector hole exist
Setting is spaced on the length direction of the capillary, the baffle is located at described first on the length direction of the capillary leads
Outside part between discharge orifice and second deflector hole.
3. throttling set according to claim 1, which is characterized in that the capillary includes:
Tube body, second deflector hole are set to the tube body, and the tube body cracks equipped with what is extended along its length；
Cover board, the cover board, which is installed on described in the tube body and capping, to crack, and first deflector hole is set to the cover board.
4. throttling set according to claim 3, which is characterized in that second deflector hole is set to one end of the tube body
And the other end closing of the tube body, first deflector hole are located at the both ends of the tube body on the length direction of the tube body
Between.
5. throttling set according to claim 4, which is characterized in that length of the moving range of the baffle along the tube body
Direction is spent between second deflector hole and the other end of the tube body.
6. throttling set according to claim 3, which is characterized in that further include:
Seal conducting bar, the sealing conducting bar be matched with described in crack, the baffle is movably matched with the sealing conducting bar.
7. throttling set according to claim 6, which is characterized in that the baffle is equipped with via hole, and the sealing conducting bar is worn
Set on the via hole.
8. throttling set according to claim 3, which is characterized in that further include:
Diversion pipe, the diversion pipe are connected to the cover board and are connected to first deflector hole.
9. throttling set according to claim 8, which is characterized in that the driver is installed on the diversion pipe.
10. throttling set according to claim 8, which is characterized in that the diversion pipe and the cover board are integrated.
11. throttling set according to claim 8, which is characterized in that the capillary is straight tube, and the diversion pipe has
At least one bending part.
12. throttling set described in any one of -11 according to claim 1, which is characterized in that the driver is electromagnetic wire
Circle.
13. throttling set described in any one of -11 according to claim 1, which is characterized in that the baffle is lacked equipped with pressure release
Mouthful.
14. a kind of heat-exchange system, which is characterized in that compressor, First Heat Exchanger, throttling including being in turn connected into coolant loop
Device and the second heat exchanger；
Wherein, the throttling set is according to throttling set of any of claims 1-13, first deflector hole
It is connected to one in second deflector hole with the First Heat Exchanger and another is connected to second heat exchanger, it is described
Compressor is connected with the First Heat Exchanger and second heat exchanger respectively by reversal valve.
15. a kind of air conditioner, which is characterized in that including heat-exchange system according to claim 14.
16. air conditioner according to claim 15, which is characterized in that further include:
First temperature detector, for detecting the middle portion temperature of second heat exchanger；
Second temperature detector, for detecting the outlet temperature of second heat exchanger；
Third temperature detector, for detecting outdoor environment temperature；
4th temperature detector, for detecting the suction temperature of the compressor；
5th temperature detector, for detecting the middle portion temperature of the First Heat Exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303233.9U CN208671433U (en) | 2018-08-13 | 2018-08-13 | Throttling set and heat-exchange system and air conditioner with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303233.9U CN208671433U (en) | 2018-08-13 | 2018-08-13 | Throttling set and heat-exchange system and air conditioner with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208671433U true CN208671433U (en) | 2019-03-29 |
Family
ID=65836937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821303233.9U Active CN208671433U (en) | 2018-08-13 | 2018-08-13 | Throttling set and heat-exchange system and air conditioner with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208671433U (en) |
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2018
- 2018-08-13 CN CN201821303233.9U patent/CN208671433U/en active Active
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