CN207471892U - A kind of air energy unit for effectivelying prevent evaporimeter frosting - Google Patents
A kind of air energy unit for effectivelying prevent evaporimeter frosting Download PDFInfo
- Publication number
- CN207471892U CN207471892U CN201720949011.3U CN201720949011U CN207471892U CN 207471892 U CN207471892 U CN 207471892U CN 201720949011 U CN201720949011 U CN 201720949011U CN 207471892 U CN207471892 U CN 207471892U
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- CN
- China
- Prior art keywords
- connect
- ultralow temperature
- interface
- air energy
- temperature compressor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002528 anti-freeze Effects 0.000 claims abstract description 42
- 108010053481 Antifreeze Proteins Proteins 0.000 claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000010025 steaming Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000010257 thawing Methods 0.000 description 4
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The utility model belongs to air energy equipment Defrost technology field, propose a kind of air energy unit for effectivelying prevent evaporimeter frosting, including ultralow temperature compressor, ultralow temperature compressor is connect by four-way reversing valve with high efficient heat exchanging tank and plate heat exchanger successively, plate heat exchanger includes interface one and interface two, high efficient heat exchanging tank is connect with interface one, interface one is connect with ultralow temperature compressor, high efficient heat exchanging tank is connect by electric expansion valve with interface two, interface two is connect with anti-freeze pipe, anti-freeze pipe is arranged on the bottom of evaporator, anti-freeze pipe is connect by heating power expansion valve with evaporator, evaporator is connect by four-way reversing valve with gas-liquid separator, gas-liquid separator is connect with ultralow temperature compressor.Solves the technical issues of electric energy is largely lost in existing Defrost technology.
Description
Technical field
The utility model belongs to air energy equipment Defrost technology field, is related to a kind of air for effectivelying prevent evaporimeter frosting
It can unit.
Background technology
Air energy equipment such as air energy air conditioner due to needing to indoor heating when using in winter, is dissipated in outdoor
On backing can continuous frosting, current most common Defrost mode is places heating cable and antiport, i.e., in winter to room
It inside send cold, send heat toward outdoor, the frost above unit is removed, but be powered whether through heating cable according to the principle of the conservation of energy
The heat generated afterwards comes defrost or the reversion defrost of air energy equipment itself, is required for being lost a large amount of electric energy as cost, Er Qiehua
It easily freezes in the bottom of cooling fin after frost, ice cube the more is tied the more thick, directly affects the service efficiency of air energy unit, and after giving
The processing of phase causes very big difficulty.
Utility model content
The utility model proposes a kind of air energy units for effectivelying prevent evaporimeter frosting, solve above-mentioned technology and ask
Topic.
What the technical solution of the utility model was realized in：
A kind of air energy unit for effectivelying prevent evaporimeter frosting, including：
Ultralow temperature compressor, the ultralow temperature compressor by four-way reversing valve successively with high efficient heat exchanging tank and plate-type heat-exchange
Device connects, and the plate heat exchanger is also all connected with the ultralow temperature compressor and anti-freeze pipe, and the anti-freeze pipe is arranged on evaporation
The bottom of device, the anti-freeze pipe are connect by heating power expansion valve with the evaporator, and the evaporator is commutated by the four-way
Valve is connect with gas-liquid separator, and the gas-liquid separator is connect with the ultralow temperature compressor.
As further technical solution, the plate heat exchanger includes interface one and interface two, the high efficient heat exchanging tank
It is connect by the interface one with the ultralow temperature compressor, the high efficient heat exchanging tank is connected by the interface two and anti-freeze pipe
It connects, electric expansion valve is provided between the high efficient heat exchanging tank and the anti-freeze pipe.
As further technical solution, the high efficient heat exchanging tank includes inlet and outlet.
As further technical solution, the interface one is managed by EVI and is connect with the ultralow temperature compressor.
As further technical solution, the anti-freeze pipe is copper pipe.
As further technical solution, the anti-freeze pipe includes two rows of pipelines being arranged in parallel.
As further technical solution, the anti-freeze pipe is internally provided with internal thread.
Compared with prior art, it utility model works principle and has the beneficial effect that：
1st, in the utility model, three-level condenser system includes heat transfer process three times：The heat exchange of high efficient heat exchanging tank, plate-type heat-exchange
The heat exchange of device and the heat exchange of base of evaporator anti-freeze pipe, be utilized equipment operation waste heat defrost, realize it is energy saving and
The good purpose of defrosting effect, the detailed process of system are：60 DEG C of heat is conveyed to high efficient heat exchanging tank by ultralow temperature compressor, high
Imitate the interface one circulation conveying time ultralow temperature that the heat part of 55 DEG C of generation is passed through into plate heat exchanger after heat exchange tank heat exchange
Compressor, the heat for being conveyed to ultralow temperature compressor is 30 DEG C, reduces the working strength of ultralow temperature compressor, and another part leads to
The interface two for crossing electric expansion valve and plate heat exchanger is conveyed to anti-freeze pipe, and the heat for being conveyed to anti-freeze pipe is 30 DEG C, is made antifreeze
Pipe generates heat, and anti-freeze pipe is arranged on the bottom of evaporator, prevents the frosting outside evaporator while also avoid the knot of base of evaporator
Ice realizes the recycling of heat, avoid the need to defrosting and caused by big energy waste.
2nd, in the utility model, water inlet is cold water inlet, and inflow temperature is 35 DEG C and the water temperature of water outlet is 55
℃；EVI pipes are EVI heat-shrink tubes, and performance is stablized, durable；Anti-freeze pipe is copper pipe, and heat conductivility is more preferable；Anti-freeze pipe includes two
The pipeline being arranged in parallel is arranged, heating area is big, and heat dissipation is uniform；Anti-freeze pipe is internally provided with internal thread, increases internal flow medium
Resistance, enhance heat transfer effect, prevent the moisture of base of evaporator defrost from freezing.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic structural view of the utility model；
In figure：1- ultralow temperature compressors, 2- high efficient heat exchanging tanks, 21- water inlets, 22- water outlets, 3- plate heat exchangers, 31-
Interface one, 32- interfaces two, 4- evaporators, 5- four-way reversing valves, 6- electric expansion valves, 7- anti-freeze pipes, 8- heating power expansion valves, 9-
Gas-liquid separator.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model proposes a kind of air energy unit for effectivelying prevent evaporimeter frosting, including：
Ultralow temperature compressor 1, ultralow temperature compressor 1 by four-way reversing valve 5 successively with high efficient heat exchanging tank 2 and plate-type heat-exchange
Device 3 connects, and plate heat exchanger 3 is also all connected with ultralow temperature compressor 1 and anti-freeze pipe 7, and anti-freeze pipe 7 is arranged on the bottom of evaporator 4
Portion, anti-freeze pipe 7 are connect by heating power expansion valve 8 with evaporator 4, and evaporator 4 is connected by four-way reversing valve 5 and gas-liquid separator 9
It connects, gas-liquid separator 9 is connect with ultralow temperature compressor 1.
In the present embodiment, three-level condenser system includes heat transfer process three times：The heat exchange of high efficient heat exchanging tank 2, plate heat exchanger 3
4 bottom anti-freeze pipe 7 of heat exchange and evaporator heat exchange, be utilized equipment operation waste heat defrost, realize it is energy saving and
The good purpose of defrosting effect, the detailed process of system are：60 DEG C of heat is conveyed to high efficient heat exchanging tank 2 by ultralow temperature compressor 1,
The heat part of 55 DEG C of generation is returned ultralow temperature by 3 circulation conveying of plate heat exchanger after exchanging heat and compressed by high efficient heat exchanging tank 2
Machine 1, the heat for being conveyed to ultralow temperature compressor 1 is 30 DEG C, reduces the working strength of ultralow temperature compressor 1, and another part leads to
It crosses plate heat exchanger 3 and is conveyed to anti-freeze pipe 7, the heat for being conveyed to anti-freeze pipe 7 is 30 DEG C, anti-freeze pipe 7 is made to generate heat, anti-freeze pipe 7 is set
The icing in the bottom of evaporator 4, preventing frosting outside evaporator 4 while also avoiding 4 bottom of evaporator is put, realizes heat
Recycling, avoid the need to defrosting and caused by big energy waste.
Further, plate heat exchanger 3 includes interface 1 and interface 2 32, and high efficient heat exchanging tank 2 is by interface 1 with surpassing
Cryogenic compressor 1 connects, and high efficient heat exchanging tank 2 is connect by interface 2 32 with anti-freeze pipe 7, between high efficient heat exchanging tank 2 and anti-freeze pipe 7
It is provided with electric expansion valve 6
In the present embodiment, the heat part of 55 DEG C of generation is passed through into plate heat exchanger 3 after the heat exchange of high efficient heat exchanging tank 2
The heat exchange Posterior circle of interface 1 is transmitted back to ultralow temperature compressor 1, and the heat for being conveyed to ultralow temperature compressor 1 is 30 DEG C, is reduced
The working strength of ultralow temperature compressor 1, after another part is exchanged heat by the interface 2 32 of electric expansion valve 6 and plate heat exchanger 3
Anti-freeze pipe 7 is conveyed to, realizes heat transfer process and recycle heat.
Further, high efficient heat exchanging tank 2 includes water inlet 21 and water outlet 22.
In the present embodiment, water inlet 21 is cold water inlet, and inflow temperature is 35 DEG C and the water temperature of water outlet is 55 DEG C.
Further, interface 1 is managed by EVI and is connect with ultralow temperature compressor 1.
In the present embodiment, EVI pipes are EVI heat-shrink tubes, and performance is stablized, durable.
Further, anti-freeze pipe 7 is copper pipe.
In the present embodiment, anti-freeze pipe 7 is copper pipe, and heat conductivility is more preferable.
Further, anti-freeze pipe 7 includes two rows of pipelines being arranged in parallel.
In the present embodiment, anti-freeze pipe 7 includes two rows of pipelines being arranged in parallel, and heating area is big, and heat dissipation is uniform.
Further, anti-freeze pipe 7 is internally provided with internal thread.
In the present embodiment, anti-freeze pipe 7 is internally provided with internal thread, increases the resistance of internal flow medium, enhances heat and transmits
Effect prevents the moisture of base of evaporator defrost from freezing.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of air energy unit for effectivelying prevent evaporimeter frosting, which is characterized in that described including ultralow temperature compressor (1)
Ultralow temperature compressor (1) is connect by four-way reversing valve (5) with high efficient heat exchanging tank (2) and plate heat exchanger (3) successively,
The plate heat exchanger (3) is also all connected with the ultralow temperature compressor (1) and anti-freeze pipe (7),
The anti-freeze pipe (7) is arranged on the bottom of evaporator (4), and the anti-freeze pipe (7) passes through heating power expansion valve (8) and the steaming
It sends out device (4) to connect, the evaporator (4) is connect by the four-way reversing valve (5) with gas-liquid separator (9), the gas-liquid point
It is connect from device (9) with the ultralow temperature compressor (1).
A kind of 2. air energy unit for effectivelying prevent evaporimeter frosting according to claim 1, which is characterized in that the plate
Formula heat exchanger (3) includes interface one (31) and interface two (32), and the high efficient heat exchanging tank (2) passes through the interface one (31) and institute
Ultralow temperature compressor (1) connection is stated, the high efficient heat exchanging tank (2) is connect by the interface two (32) with anti-freeze pipe (7), described
Electric expansion valve (6) is provided between high efficient heat exchanging tank (2) and the anti-freeze pipe (7).
A kind of 3. air energy unit for effectivelying prevent evaporimeter frosting according to claim 1, which is characterized in that the height
Effect heat exchange tank (2) includes water inlet (21) and water outlet (22).
4. a kind of air energy unit for effectivelying prevent evaporimeter frosting according to claim 2, which is characterized in that described to connect
It is managed by EVI and is connect with the ultralow temperature compressor (1) in one (31) of mouth.
5. a kind of air energy unit for effectivelying prevent evaporimeter frosting according to claim 1, which is characterized in that described anti-
Frozen pipe (7) is copper pipe.
6. a kind of air energy unit for effectivelying prevent evaporimeter frosting according to claim 1, which is characterized in that described anti-
The pipeline that frozen pipe (7) is arranged in parallel including two rows.
7. a kind of air energy unit for effectivelying prevent evaporimeter frosting according to claim 1, which is characterized in that described anti-
Frozen pipe (7) is internally provided with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720949011.3U CN207471892U (en) | 2017-07-28 | 2017-07-28 | A kind of air energy unit for effectivelying prevent evaporimeter frosting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720949011.3U CN207471892U (en) | 2017-07-28 | 2017-07-28 | A kind of air energy unit for effectivelying prevent evaporimeter frosting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207471892U true CN207471892U (en) | 2018-06-08 |
Family
ID=62256367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720949011.3U Expired - Fee Related CN207471892U (en) | 2017-07-28 | 2017-07-28 | A kind of air energy unit for effectivelying prevent evaporimeter frosting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207471892U (en) |
-
2017
- 2017-07-28 CN CN201720949011.3U patent/CN207471892U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 |