CN209042830U - A kind of new and effective fluid reservoir - Google Patents
A kind of new and effective fluid reservoir Download PDFInfo
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- CN209042830U CN209042830U CN201821755990.XU CN201821755990U CN209042830U CN 209042830 U CN209042830 U CN 209042830U CN 201821755990 U CN201821755990 U CN 201821755990U CN 209042830 U CN209042830 U CN 209042830U
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- tank body
- working medium
- inner tank
- fluid reservoir
- output section
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Abstract
The utility model belongs to technical field of heat exchange more particularly to a kind of new and effective fluid reservoir.It include: outer tank body；Inner tank body is set in outer tank body；Working medium input unit is connected to for working medium to be inputted inner tank body with inner tank body；First working medium output section is connected to for exporting working medium from inner tank body with inner tank body；Flow back branch, is connected to inner tank body and outer tank body for the working medium in inner tank body to be delivered in outer tank body；The branch that flows back is equipped with throttling element；The input terminal of first working medium output section is located at the lower part of inner tank body.By reflux branch by the operative liquid working medium in inner tank body by being inputted in outer tank body after throttling expansion heat release, the lower working medium of temperature in outer tank body can carry out heat with the working medium in inner tank body and exchange, so that it is lower to export the working medium thermal energy to outside fluid reservoir from the first working medium output section, heat absorption capacity is bigger, heat loss is less so that evaporation side heat absorption capacity it is bigger and have the advantages that structure simply, low cost.
Description
Technical field
The utility model belongs to technical field of heat exchange more particularly to a kind of new and effective fluid reservoir.
Background technique
Fluid reservoir is generally arranged between air-conditioning or the condenser and throttle part of heat pump, therefore the temperature of its tank body itself
Degree is universal higher, and main function is liquid excessive in stocking system and the effect for realizing fluid-tight, it is ensured that enters from fluid reservoir
The liquid purity of the working medium of throttle part is maximum.
In the prior art, the fluid reservoir temperature of working medium is kept in about at 35 degrees Celsius or more.The winter external environment in the north
Temperature is 20 to 30 degrees Celsius about subzero, and there are huge temperature differences between fluid reservoir, so that being stored in fluid reservoir
Working medium heat largely loses.
Authorization Notice No. CN201100798Y, the authorized announcement date utility model patent on the 13rd of August in 2008 disclose one
Kind bidirectional over-cooling liquid container.Including fluid reservoir and the heat exchanger being placed in fluid reservoir.Fluid reservoir is built-in with four piece-root grafting pipes, wherein connecing
Pipe one is directly identical as fluid reservoir inside, and adapter tube two and adapter tube three are connected to the side cooling circuit of heat exchanger, adapter tube four with change
The cooled circuit one end connection in the hot device other side, the other end and fluid reservoir inside phase in the cooled circuit in the other side of heat exchanger
It is logical.It can effectively improve the cold accurate control of transition in system and operation stability.On the one hand structure is complicated for the fluid reservoir, makes
Valence is high, and maintenance is inconvenient.On the other hand, the temperature difference of tank body and external environment is huge, hot when which not can solve winter yet
Amount wastes serious problem.
Utility model content
In order to solve the above-mentioned technical problem the application, proposes a kind of new and effective fluid reservoir characterized by comprising
Outer tank body；
Inner tank body is set in the outer tank body；
Working medium input unit is connected to for working medium to be inputted the inner tank body with the inner tank body；
First working medium output section is connected to for exporting working medium from the inner tank body with the inner tank body；
Flow back branch, and it is described for the working medium in the inner tank body to be delivered to be connected to the inner tank body and the outer tank body
In outer tank body；
The reflux branch is equipped with throttling element；
The input terminal of first working medium output section is located at the lower part of the inner tank body.
In above-mentioned technical proposal, the operative liquid working medium in inner tank body is put by throttling expansion by the reflux branch
It is inputted in outer tank body after heat, the lower working medium of temperature in outer tank body can carry out heat with the working medium in inner tank body and exchange, and make
Export that the working medium thermal energy to outside fluid reservoir is lower, and heat loss is less from the first working medium output section so that evaporation side is absorbed heat
Ability is bigger, and has the advantages that structure is simple, low cost.Simultaneously as outer tank body is low temperature tank body, temperature is far below
Inner tank body, external heat-sinking capability is weaker when winter, and absorbs from inner tank body dispersed heat by outer tank body, so as to avoid heat
The substantially waste of energy.
Preferably, the output end of the working medium input unit is located at the top of the inner tank body.
Preferably, first working medium output section is equipped with external working medium outlet and circuit working medium outlet；The circuit work
Matter outlet is connected to the input terminal of the reflux branch.
Preferably, the outer tank body, is equipped with the second working medium output section；The input terminal of second working medium output section is located at
The top of the outer tank body.
Preferably, the outer tank body, is equipped with insulated side wall.
Preferably, the inner tank body, is equipped with thermally conductive tank skin.
Preferably, the thermally conductive tank skin is equipped with thermally conductive line.
Preferably, the input terminal of the working medium input unit is used to connect the output end of condensing unit.
Preferably, the output end of second working medium output section is used for the input terminal of connect compressor gas-liquid separator.
Preferably, the output end of second working medium output section mends enthalpy mouth for connect compressor.
Detailed description of the invention
The structural schematic diagram of the new and effective fluid reservoir of Fig. 1 the utility model embodiment one.
The new and effective fluid reservoir of Fig. 2 the utility model embodiment one is applied to the system diagram of heat-exchange system.
Specific embodiment
Term used herein is used only for the purpose of describing specific embodiments, and is not intended to limit the utility model.Unless
In addition it defines, otherwise all terms used herein have and are generally understood with the utility model those of ordinary skill in the art
Identical meaning.It will be further appreciated that essential term should be interpreted as having and it is in related fields and the disclosure
The consistent meaning of meaning in content.The disclosure will be considered as the example of the utility model, and be not intended to this is practical new
Type is restricted to specific embodiment.
Embodiment one
A kind of new and effective fluid reservoir as shown in Figure 1, including outer tank body 1, inner tank body 2, working medium input unit 3, the first work
Matter output section 4, circuit branch 5.Inner tank body 2 is set in outer tank body 1, for storing the externally input working medium of fluid reservoir, outer tank body 1
It is interposed between inner tank body 2 and external environment, the heat in inner tank body between stored working medium and external environment can be reduced and exchanged.
Working medium input unit 3 is connected to inner tank body 2, for the working medium outside fluid reservoir to be input in inner tank body 2.For example, working medium inputs
Portion 3 can be connected to the condensing unit of heat-exchange system, by the vapour-liquid mixed state working medium storage of condensing unit output to inner tank body 2
In.In the present embodiment, working medium input unit 3 includes the pipeline for inputting working medium, and the input terminal of pipeline is used for and cold condensing unit
Output end connection, the output end of pipeline protrudes into the top of inner tank body 2, the vapour-liquid mixed state working medium for autocondensation in future device
It is output in inner tank body.Liquid refrigerant in vapour-liquid mixed state working medium in inner tank body 2 is accumulated in the lower part of inner tank body 2, steam state
Working medium filling is in inner tank body 2.First working medium output section 4 is connected to inner tank body 2, for exporting the work being stored in inner tank body 2
Matter.The input terminal of first working medium output section 4 is located at the lower part of inner tank body 2, for exporting the liquid work being stored in inner tank body 2
Matter.First working medium output section 4 includes external working medium output end 41 and circuit working medium output end 42, and external working medium output end 41 is used for
It is connected to the facility outside fluid reservoir, the liquid refrigerant being stored in fluid reservoir is output to the facility.The output of circuit working medium
End 42 is for being connected to reflux branch 5 the liquid refrigerant being stored in inner tank body 2 to be output in reflux branch 5.Reflux branch
Road 5 is connected to inner tank body 2 and outer tank body 1, for the working medium in inner tank body 2 to be delivered in outer tank body 1.The input of reflux branch 5
End is equipped with throttling element 51, and the liquid refrigerant exported from circuit working medium output end 42 enters the throttling element of reflux 5 input terminal of branch
51 reducing pressure by regulating flow enter in outer tank body 1 from the output end of reflux branch again.The working medium heat release being stored in outer tank body 1 is later
Thermal energy is lower than the working medium thermal energy being stored in inner tank body 2, inhales so that being able to carry out heat exchange between the working medium inside and outside inner tank body 2
It walks to be stored in the heat of the working medium in inner tank body 2, not only prevents and be stored in the loss of working medium heat in inner tank body instead first
The working medium thermal energy that working medium output section 4 exports is lower, and heat absorption capacity is bigger, improves the heat utilization efficiency of entire heat-exchange system.This is practical
Novel liquid storage can body is the tank structure being arranged inside and outside, easily manufactured, and low cost compares Authorization Notice No.
The advantage that a kind of bidirectional over-cooling liquid container disclosed in CN201100798Y has structure simple, convenient for safeguarding.
Outer tank body 1 is equipped with the second working medium output section 11, and the second working medium output section 11 will be stored for being connected to outside plant
Working medium in outer tank body 1 is output in outside plant.For example, the second working medium output section in the present embodiment includes for exporting
The pipeline of working medium, one end of pipeline extend into the top of outer tank body 1, and the other end of pipeline, which is set to outside fluid reservoir, to be used to connect outside
Facility.Outside plant can be the working equipment of the heat-exchange systems such as compressor, such as can be by the output of the second working medium output section
Hold the input terminal of connect compressor or the benefit enthalpy mouth of compressor.
Further, the tank wall of outer tank body 1 be thermal insulating material matter can reduce in outer tank body 1 working medium and external environment it
Between heat exchange, facilitate reduce outer tank body 1 in working medium thermal loss.The tank wall of inner tank body 2 uses heat-conducting
The heat exchange that can reinforce working medium inside and outside inner tank body 2, so that being exported from the external working medium output end 41 of the first working medium output section
Working medium it is colder.In the present embodiment, exchanged to improve inner tank body 2 with the heat of working medium in outer tank body 1, it can also be in inner tank body
Interior outer tank skin surface be arranged to add to the thermally conductive line of tank skin surface area.
Fluid reservoir as shown in Fig. 2, is arranged in the evaporation of air-conditioning by application of the fluid reservoir of the present embodiment in heat-exchange system
Between device and compressor: the input terminal of working medium output section being connected to the output end of condenser, by the outer of the first working medium output section
Portion's working medium output end is connected to the input terminal of evaporator, by the input terminal of the output end of the second working medium output section and compressor or
The benefit enthalpy mouth of compressor is connected to.Fluid reservoir can separate the drop from the refrigerant that evaporator enters compressor, to prevent liquid
The refrigerant of state enters compresser cylinder and generates liquid hit phenomenon, avoids unnecessary security risk.Simultaneously because external
The working medium thermal energy of working medium output end output is lower, improves the heat exchange efficiency of heat-exchange system.In addition, the colder work in outer tank body
For matter after exchanging with the working medium progress heat in inner tank body, working medium heat absorption in part is converted into pipe of the steam state working medium through outer tank body top
Road end (i.e. the input terminal of the second working medium output section) enters pipeline, and from the other end of pipeline (i.e. the second working medium output section
Output end) be delivered in compressor, improve the working efficiency of compressor.
Although being described in conjunction with the accompanying the embodiments of the present invention, those of ordinary skill in the art can be in institute
Various deformations or amendments are made in attached the scope of the claims.
Claims (10)
1. a kind of new and effective fluid reservoir characterized by comprising
Outer tank body；
Inner tank body is set in the outer tank body；
Working medium input unit is connected to for working medium to be inputted the inner tank body with the inner tank body；
First working medium output section is connected to for exporting working medium from the inner tank body with the inner tank body；
Flow back branch, is connected to the inner tank body and the outer tank body is used to the working medium in the inner tank body being delivered to the outer tank
In body；
The reflux branch is equipped with throttling element；
The input terminal of first working medium output section is located at the lower part of the inner tank body.
2. a kind of new and effective fluid reservoir according to claim 1, it is characterised in that:
The output end of the working medium input unit is located at the top of the inner tank body.
3. a kind of new and effective fluid reservoir according to claim 1, it is characterised in that:
First working medium output section is equipped with external working medium outlet and circuit working medium outlet；
The circuit working medium outlet is connected to the input terminal of the reflux branch.
4. a kind of new and effective fluid reservoir according to claim 1, it is characterised in that:
The outer tank body is equipped with the second working medium output section；
The input terminal of second working medium output section is located at the top of the outer tank body.
5. a kind of new and effective fluid reservoir according to claim 1, it is characterised in that:
The outer tank body is equipped with insulated side wall.
6. a kind of new and effective fluid reservoir according to claim 1, it is characterised in that:
The inner tank body is equipped with thermally conductive tank skin.
7. a kind of new and effective fluid reservoir according to claim 6, it is characterised in that:
The thermally conductive tank skin is equipped with thermally conductive line.
8. a kind of new and effective fluid reservoir according to claim 1, it is characterised in that:
The input terminal of the working medium input unit is used to connect the output end of condensing unit.
9. a kind of new and effective fluid reservoir according to claim 4, it is characterised in that:
The output end of second working medium output section is used for the input terminal of connect compressor gas-liquid separator.
10. a kind of new and effective fluid reservoir according to claim 4, it is characterised in that:
The output end of second working medium output section is used for the benefit enthalpy mouth of connect compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821755990.XU CN209042830U (en) | 2018-10-29 | 2018-10-29 | A kind of new and effective fluid reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821755990.XU CN209042830U (en) | 2018-10-29 | 2018-10-29 | A kind of new and effective fluid reservoir |
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| CN209042830U true CN209042830U (en) | 2019-06-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373649A (en) * | 2018-10-29 | 2019-02-22 | 浙江柿子新能源科技有限公司 | A kind of new and effective fluid reservoir |
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2018
- 2018-10-29 CN CN201821755990.XU patent/CN209042830U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373649A (en) * | 2018-10-29 | 2019-02-22 | 浙江柿子新能源科技有限公司 | A kind of new and effective fluid reservoir |
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