CN207081148U - A kind of cold and hot buffer tank suitable for air-conditioning system - Google Patents
A kind of cold and hot buffer tank suitable for air-conditioning system Download PDFInfo
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- CN207081148U CN207081148U CN201721035255.7U CN201721035255U CN207081148U CN 207081148 U CN207081148 U CN 207081148U CN 201721035255 U CN201721035255 U CN 201721035255U CN 207081148 U CN207081148 U CN 207081148U
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Abstract
The utility model discloses a kind of cold and hot buffer tank suitable for air-conditioning system, include housing and the inner bag being arranged in housing, wherein, heat-insulation layer is filled between the housing and inner bag, it is characterised in that：The case top is provided with the air bleeding valve communicated with inner bag；The housing side is from top to bottom sequentially provided with water inlet component, magnesium rod assembly, electric-heating assembly, the temperature module, outlet component and blowdown component；The scheme of the application has that floor space is small, easy for installation, improves unit refrigerating capacity and Energy Efficiency Ratio, the features such as improving the accuracy of unit operation stability and temperature control.
Description
Technical field
The technical field of air-conditioning system water tank is the utility model is related to, is referred in particular to a kind of suitable for the cold and hot of air-conditioning system
Buffer tank.
Background technology
Existing inner coil pipe water tank, for ease of installation, inner disc heat exchange of heat pipe is arranged at water tank bottom.This for heating or
Heat for water system, before heating temperature is reached, the water temperature of water tank bottom is minimum, can so improve heating or heating
Water Energy Efficiency Ratio；For cold and hot unit, when unit freezes, because unit refrigeration heat absorption causes water tank bottom temperature increasingly
It is low, with the reduction of evaporating temperature, ranking temperature rise will be caused, efficiency reduces, and phenomena such as frosting occurs in muffler, when serious
Compressor will be caused to be damaged by liquid hammer.
In addition, when existing fluorine cycle master is used for heating system, machine be assembled with outdoor host computer, indoor set, warm waste preventer and
The equipment such as water pump.Indoor set is provided with heat exchanger, outdoor host computer fluorine road and end water route and carries out heat exchange in the heat exchanger, after heat release
Refrigerant flow back to outdoor host computer draw air heat, hot water flows back to buffer tank after flowing to end heat release.In the heating system room
Machine need to be loaded on indoor wall, do not only taken up using space, and strength of wall body is required, the water pump between heat exchanger and water tank
Add system energy consumption.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided one kind improves net for air-source heat pump units efficiency
Than reducing the installation difficulty and system operation energy consumption of heating system, reducing number of devices and installation space, devising has
The cold and hot buffer tank of high efficient heat exchanging function.
In order to realize above-mentioned purpose, a kind of cold and hot buffered water suitable for air-conditioning system provided by the utility model
Case, include housing and the inner bag being arranged in housing, wherein, heat-insulation layer is filled between the housing and inner bag, it is special
Sign is：The case top is provided with the air bleeding valve communicated with inner bag；The housing side is from top to bottom sequentially provided with into water group
Part, magnesium rod assembly, electric-heating assembly, the temperature module, outlet component and blowdown component, wherein, the water inlet component, outlet component,
Communicated with blowdown component with accumulation of energy case；In the magnesium rod assembly, electric-heating assembly and the temperature module insertion accumulation of energy case；The accumulation of energy
Coil heat exchanger is provided with case；The coil heat exchanger between magnesium rod assembly and electric-heating assembly, wherein, the coil heat exchange
The refrigerant import component and refrigerant exit component that the refrigerant import and refrigerant exit of device are preset with housing respectively are connected.
Further, the sewage outlet of the blowdown component is arranged at inner bag bottom.
Further, the delivery port bending of the water inlet component is upward.
The utility model uses above-mentioned scheme, and its advantage is：1）Floor space is small, easy for installation：2) improve
Unit refrigerating capacity and Energy Efficiency Ratio；3）Improve unit operation stability and the accuracy of temperature control：The temperature module is arranged on disk
Below heat exchange of heat pipe, and above the gradual close beneath of electric heating and water tank outlet component, so as to improve the accurate of system temperature-sensitive
Property；Water outlet of water tank component is arranged at water tank bottom, it is ensured that water pump not water shortage air inlet or idle running.
Brief description of the drawings
Fig. 1 is the structural representation of cold and hot buffer tank of the present utility model.
Wherein, 1- air bleeding valves, 2- housings, 3- water inlet components, 4- heat-insulation layers, 5- magnesium rod assemblys, 6- inner bags, 7- coil heat exchanges
Device, 8- refrigerant import components, 9- refrigerant exit components, 10- electric-heating assemblies, 11- the temperature modules 11,12- blowdown components, 13- go out
Water assembly.
Embodiment
The utility model is further described with reference to specific embodiment.
Referring to shown in accompanying drawing 1, in the present embodiment, a kind of cold and hot buffer tank suitable for air-conditioning system, include shell
Body 2 and the inner bag 6 being arranged in housing 2, wherein, heat-insulation layer 4 is filled between housing 2 and inner bag 6.The top of housing 2 is provided with
The air bleeding valve 1 communicated with inner bag 6, by the way that air bleeding valve 1 is arranged at into top smoothly to discharge the sky of water tank air and water route
Gas.The side of housing 2 is more from top to bottom provided with water inlet component 3, magnesium rod assembly 5, electric-heating assembly 10, the temperature module 11, water outlet group
Part 13 and blowdown component 12, wherein, water inlet component 3, outlet component 13 and blowdown component 12 communicate with accumulation of energy case；Magnesium rod group
Part 5, electric-heating assembly 10 and the temperature module 11 are embedded in accumulation of energy case；Coil heat exchanger 7, coil heat exchanger 7 are provided with accumulation of energy case
Between magnesium rod assembly 5 and electric-heating assembly 10, wherein, the refrigerant import and refrigerant exit of the coil heat exchanger 7 respectively with shell
The refrigerant import component 8 that body 2 is preset with is connected with refrigerant exit component 9.In order to improve the Energy Efficiency Ratio of refrigeration or heating, and
Being advantageous to the water pump safe operation of delivery port rear end, the delivery port of the water inlet component 3 of cold and hot buffer tank is arranged at the top of inner bag 6,
The water inlet of outlet component 13 is arranged at the bottom of inner bag 6.The sewage outlet of blowdown component 12 is arranged at the bottom of inner bag 6, so as to just
In blowdown；The delivery port bending of the water inlet component 3 is upward；By reducing corruption of the galvano-cautery to inner bag 6 provided with magnesium rod assembly 5
Erosion；The temperature module 11 is located at the close beneath of electric-heating assembly 10, so as to more accurately perceive electric heating group using the temperature module 11
The temperature of part 10 is to improve the validity of electric heating temperature control, and improves the accuracy of cold and hot buffer tank output temperature.
In conjunction with specific air-conditioning system（Heating system）The cold and hot buffer tank of the application is illustrated：
When heating system is installed, with coolant connecting tube by outdoor main body and the He of refrigerant import component 8 of cold and hot buffer tank
Refrigerant exit component 9 is connected, and the import of end water route is connected with the outlet component 13 of cold and hot buffer tank, also, end water route is entered
Expansion tube and water pump, the water inlet component 3 of cold and hot buffer tank and the outlet in end water route are further connected between mouth and outlet component 13
It is connected；By above-mentioned connection, the heating system of fluorine circulation eliminates the installation and connection of indoor set, also eliminate indoor set and
Water pump and installation between water tank, so as to reduce the installation difficulty of heating system and system operation energy consumption, reduce number of devices and
Space is installed.
1）Operation principle when cold and hot buffer tank is heating heating pattern：First, air-conditioning system unit is transported in heating
During row, for outdoor unit by the heat in absorption air, the refrigerant that HTHP is compressed into through compressor flows into cold and hot buffer tank
Coil heat exchanger 7 carry out heat exchange, the refrigerant after heat release cooling flows back to outdoor unit heat absorption evaporation by coolant connecting tube, i.e., logical
Crossing the heat that absorption refrigerant discharges gradually rises the water temperature of inner bag 6；Then, acted on by the water pump in end water route, inner bag 6
Interior hot water flows to end progress heat release cooling by outlet component 13 turns into cold water, and the cold water after heat release cooling is through water inlet component 3
Flowing back in inner bag 6, cold water flows to the bottom of inner bag 6 by the top of inner bag 6, and heat exchange is carried out to flow through the coil heat exchanger 7 of high temperature, and
And cold water becomes hot water after the heating of coil heat exchanger 7, end heat release, circulation work are then flowed to by outlet component 13.
And when environment temperature is less than certain value, electric-heating assembly 10 starts heating, and now, cold water is flowed to by the top of inner bag 6
The bottom of inner bag 6, after flowing through coil heat exchanger 7 and absorbing the heat that refrigerant discharges, pass through electric-heating assembly 10 and heated, connect
And end heat release is flowed to by outlet component 13, heated by coil heat exchanger 7 and arrive electrical bar heating again, coil heat exchanger can be reduced
7 condensation temperature, improve the heating capacity and Energy Efficiency Ratio of air source heat pump system.
2）Operation principle when cold and hot buffer tank is in refrigeration mode：First, air-conditioning system unit is in refrigerating operaton,
The coil heat exchanger 7 that the refrigerant of low-temp low-pressure flows into cold and hot buffer tank carries out heat exchange, and the refrigerant for evaporation of absorbing heat is through air-conditioning system
Into the condenser heat rejection cooling that outdoor unit is flowed to after HTHP, the refrigerant after heat release cooling flows back to coil pipe and changed system compressor compresses
The hot heat absorption of device 7 evaporation, i.e., absorbing heat in inner bag 6 by low-temp low-pressure refrigerant makes water temperature gradually reduce；Secondly, end water is passed through
The water pump on road acts on, and the cold water in inner bag 6 is flowed to end and absorb heat heating up by outlet component 13 turns into hot water, after heat absorption heating
Hot water flowed back to through water inlet component 3 in inner bag 6, hot water has the top of inner bag 6 to flow to the bottom of inner bag 6, is changed with flowing through the coil pipe of low temperature
Hot device 7 carries out heat exchange, and becomes cold water by the heat absorption of coil heat exchanger 7, hot water, then flow to end by outlet component 13
End heat absorption, circulation work.Hot water in cold and hot buffer tank flows to bottom by top, improves the evaporating temperature of evaporator, from
And the refrigerating capacity and Energy Efficiency Ratio of air source heat pump system are improved, conventional water tank is it also avoid because the low water temperature in bottom causes evaporation temperature
Spend low, muffler frosting, the shortcomings of compressor returns liquid.
Embodiment described above is only preferred embodiment of the present utility model, and any form is not done to the utility model
On limitation.Any those skilled in the art, in the case where not departing from technical solutions of the utility model ambit, in utilization
The technology contents for stating announcement make more possible variations and retouching to technical solutions of the utility model, or modification is this practicality
New equivalent embodiment.Therefore all contents without departing from technical solutions of the utility model, the thinking according to the utility model are made
Equivalent equivalence changes, all should be covered by the scope of protection of the utility model.
Claims (3)
1. a kind of cold and hot buffer tank suitable for air-conditioning system, include housing（2）And it is arranged at housing（2）Interior inner bag
（6）, wherein, the housing（2）With inner bag（6）Between be filled with heat-insulation layer（4）, it is characterised in that：The housing（2）Top is set
Have and inner bag（6）The air bleeding valve communicated（1）；The housing（2）Side is from top to bottom sequentially provided with water inlet component（3）, magnesium rod group
Part（5）, electric-heating assembly（10）, the temperature module（11）, outlet component（13）With blowdown component（12）, wherein, the water inlet component
（3）, outlet component（13）And blowdown component（12）Communicated with accumulation of energy case；The magnesium rod assembly（5）, electric-heating assembly（10）With
The temperature module（11）In embedded accumulation of energy case；Coil heat exchanger is provided with the accumulation of energy case（7）；The coil heat exchanger（7）It is located at
Magnesium rod assembly（5）And electric-heating assembly（10）Between, wherein, the coil heat exchanger（7）Refrigerant import and refrigerant exit difference
With housing（2）The refrigerant import component being preset with（8）With refrigerant exit component（9）It is connected.
A kind of 2. cold and hot buffer tank suitable for air-conditioning system according to claim 1, it is characterised in that：The blowdown
Component（12）Sewage outlet be arranged at inner bag（6）Bottom.
A kind of 3. cold and hot buffer tank suitable for air-conditioning system according to claim 1, it is characterised in that：The water inlet
Component（3）Delivery port bending it is upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035255.7U CN207081148U (en) | 2017-08-18 | 2017-08-18 | A kind of cold and hot buffer tank suitable for air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035255.7U CN207081148U (en) | 2017-08-18 | 2017-08-18 | A kind of cold and hot buffer tank suitable for air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207081148U true CN207081148U (en) | 2018-03-09 |
Family
ID=61419483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721035255.7U Expired - Fee Related CN207081148U (en) | 2017-08-18 | 2017-08-18 | A kind of cold and hot buffer tank suitable for air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207081148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426333A (en) * | 2018-05-18 | 2018-08-21 | 李社红 | A kind of multifunctional efficient air-conditioning system |
-
2017
- 2017-08-18 CN CN201721035255.7U patent/CN207081148U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426333A (en) * | 2018-05-18 | 2018-08-21 | 李社红 | A kind of multifunctional efficient air-conditioning system |
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| 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: 20180309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |