CN211119797U - Ultra-low temperature air conditioner with heat recovery function - Google Patents

Ultra-low temperature air conditioner with heat recovery function Download PDF

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Publication number
CN211119797U
CN211119797U CN201920676909.7U CN201920676909U CN211119797U CN 211119797 U CN211119797 U CN 211119797U CN 201920676909 U CN201920676909 U CN 201920676909U CN 211119797 U CN211119797 U CN 211119797U
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China
Prior art keywords
heat
tank
communicated
heat exchanger
condenser
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Expired - Fee Related
Application number
CN201920676909.7U
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Chinese (zh)
Inventor
朱国胜
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Guangdong Jubang Thermal Energy Equipment Co ltd
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Guangdong Jubang Thermal Energy Equipment Co ltd
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Priority to CN201920676909.7U priority Critical patent/CN211119797U/en
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Publication of CN211119797U publication Critical patent/CN211119797U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an ultra-low temperature air conditioner with heat recovery, which comprises an enthalpy-increasing compressor, a condenser, a liquid storage tank and a conduit, wherein the enthalpy-increasing compressor is provided with an exhaust port, and the conduit of the exhaust port is communicated with the condenser; the liquid storage tank is provided with a tank inlet and a tank outlet, the tank inlet is communicated with the condenser through a guide pipe, and the tank outlet is communicated with the gas supplementing port of the enthalpy increasing compressor through a guide pipe; a heat exchanger is arranged between the enthalpy-increasing compressor and the condenser, the heat exchanger is communicated with a heat storage water tank, and a water pump is arranged between the heat exchanger and the heat storage water tank. When the air conditioner works in a refrigerating state, superheated steam is led into the heat exchanger, then the water pump is started to lead the superheated steam into the heat storage water tank, the heat of the superheated steam is absorbed by water in the heat storage water tank and then led back into the heat exchanger, and finally the steam which has absorbed a large amount of heat is led into the condenser through the heat exchanger, so that the condensing temperature is reduced, the refrigerating capacity is improved, the power of the air conditioner is reduced, and the effects of energy conservation and emission reduction are achieved.

Description

Ultra-low temperature air conditioner with heat recovery function
Technical Field
The utility model relates to a in refrigeration technology field, specifically a take heat recovery's ultra-low temperature air conditioner.
Background
The air conditioner includes compressor, condenser and evaporimeter, and its theory of operation does, and the compressor is high temperature high-pressure gas with the cold medium compression of gaseous state, then sends the condenser to dispel the heat, later sends evaporimeter department and absorbs a large amount of heats to reduce the evaporimeter temperature, simultaneously, the fan blows the room air from the evaporimeter, forms cold wind, and at this moment, vapor in the air meets cold evaporimeter, will condense into liquid water, the comdenstion water promptly. Then the gaseous cold medium returns to the compressor to continue to be compressed and continues to circulate. However, the existing air conditioner has the following defects: when the air conditioner is used for refrigerating in summer, the condensing effect of a condenser in the air conditioner is general, so that the refrigerating capacity is low, and the power of the unit is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art scheme, the utility model provides a take heat recovery's ultra-low temperature air conditioner.
The utility model provides a technical scheme that its technical problem adopted is:
an ultra-low temperature air conditioner with heat recovery comprises an enthalpy-increasing compressor, a condenser, a liquid storage tank and a conduit, wherein the enthalpy-increasing compressor is provided with an exhaust port, and the conduit of the exhaust port is communicated with the condenser; the liquid storage tank is provided with a tank inlet and a tank outlet, the tank inlet is communicated with the condenser through a guide pipe, and the tank outlet is communicated with the gas supplementing port of the enthalpy increasing compressor through a guide pipe; the enthalpy-increasing compressor is characterized in that a heat exchanger is arranged between the enthalpy-increasing compressor and the condenser, the heat exchanger is communicated with a heat storage water tank, and a water pump is arranged between the heat exchanger and the heat storage water tank.
As an optimized technical scheme, the condenser is including first heat transfer body, the second heat transfer body, first heat transfer body and second heat transfer body all set up the intercommunication and have the expansion valve, the expansion valve communicates with the income mouth of liquid storage pot.
As an optimized technical scheme, be provided with the cross valve between heat exchanger and the condenser.
As an optimal technical scheme of the utility model, first heat transfer body and second heat transfer body all embed and have the fan.
As an optimal technical scheme, the hot water storage tank has one and goes into hot gas port and one and goes out the hot gas port, the heat exchanger has one and goes back hot mouth, the heat release mouth of heat exchanger passes through pipe and water pump intercommunication, the water pump passes through pipe and hot water storage tank's income hot gas mouth intercommunication, hot water storage tank passes through pipe and heat exchanger's the mouth intercommunication that goes back hot.
Compared with the prior art, the beneficial effects of the utility model are that:
when the air conditioner works in a refrigerating state, high-temperature and high-pressure superheated steam is led into the heat exchanger before being led into the condenser, then the water pump is started to lead the superheated steam into the heat storage water tank through the pipeline, the heat of the superheated steam is absorbed by the water in the heat storage water tank and then led back into the heat exchanger, and finally the steam which has absorbed a large amount of heat is led into the condenser through the heat exchanger, so that the condensing temperature is reduced, the refrigerating capacity is improved, the power of the air conditioner is reduced, and the effects of energy conservation and emission reduction are achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The reference number in the figure is 1-enthalpy-increasing compressor; 11-an exhaust port; 12-air supplement port; 21-a first heat exchange body; 22-a second heat exchange body; 23-an expansion valve; 24-a fan; 3-a liquid storage tank; 31-tank inlet; 32-tank outlet; 4-a heat exchanger; 5-a heat storage water tank; 6, a water pump; 7-four-way valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
An ultra-low temperature air conditioner with heat recovery is shown in figure 1 and comprises an enthalpy-increasing compressor 1, a condenser, a liquid storage tank 3 and a conduit;
the enthalpy-increasing compressor 1 is provided with an exhaust port 11, and a conduit of the exhaust port 11 is communicated with a condenser; during the cooling operation, the refrigerant is compressed in the enthalpy increasing compressor 1, and the low-temperature and low-pressure refrigerant gas is compressed into high-temperature and high-pressure superheated vapor and then discharged from the compressor discharge port 11. The condenser is including the first heat transfer body 21, the second heat transfer body 22, the first heat transfer body 21 and the second heat transfer body 22 all set up the intercommunication and have expansion valve 23, expansion valve 23 and the income mouth intercommunication of liquid storage pot 3, the first heat transfer body 21 and the second heat transfer body 22 of the highly compressed superheated steam of high temperature in the condenser cool off, the first heat transfer body 21 and the second heat transfer body 22 all embed has fan 24, and through fan 24's cooling heat dissipation effect, superheated steam is changed into liquid by the gaseous state.
A four-way valve 7 is arranged between the heat exchanger 4 and the condenser, the four-way valve 7 is a key component for realizing the switching between refrigeration and heating, and high-temperature and high-pressure superheated steam is led into the condenser through the four-way valve 7.
The liquid storage tank 3 is provided with a tank inlet 31 and a tank outlet 32, the tank inlet is communicated with the condenser through a conduit, and liquefied superheated steam flows into the liquid storage tank 3 through the tank inlet 31; the filling outlet is communicated with the air supplementing port 12 of the enthalpy-increasing compressor 1 through a conduit, then the liquefied superheated steam is gasified and sucked back into the enthalpy-increasing compressor 1 body through the conduit by the enthalpy-increasing compressor 1, and the superheated steam is compressed into high-temperature and high-pressure superheated steam again to maintain the refrigeration cycle.
The utility model discloses a design is key, be provided with heat exchanger 4 between enthalpy-increasing compressor 1 and the condenser, heat exchanger 4 sets up the intercommunication and has hot water storage tank 5, be provided with water pump 6 between heat exchanger 4 and the hot water storage tank 5. The heat storage water tank 5 is provided with a hot air inlet and a hot air outlet, the heat exchanger 4 is provided with a heat releasing port and a heat returning port, the heat releasing port of the heat exchanger 4 is communicated with the water pump 6 through a conduit, the water pump 6 is communicated with the hot air inlet of the heat storage water tank 5 through a conduit, and the heat storage water tank 5 is communicated with the heat returning port of the heat exchanger 4 through a conduit. When the air conditioner is in a refrigerating working state, high-temperature and high-pressure superheated steam is led into the heat exchanger 4 before being led into the condenser, the water pump 6 is then started, the superheated steam is led into the heat storage water tank 5 through a pipeline by the heat exchanger 4, and because water is filled in the heat storage water tank 5, the superheated steam can be absorbed by the water in the heat storage water tank 5 after being led into the heat storage water tank 5, then the steam is led back into the heat exchanger 4 and then is sent into the condenser, so that the condensing temperature is reduced, the refrigerating capacity is improved, the power of the air conditioner is reduced, and the effects of energy conservation and emission reduction are achieved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a take ultra-low temperature air conditioner of heat recovery which characterized in that: the enthalpy-increasing compressor is provided with an exhaust port, and the exhaust port conduit is communicated with the condenser; the liquid storage tank is provided with a tank inlet and a tank outlet, the tank inlet is communicated with the condenser through a guide pipe, and the tank outlet is communicated with the gas supplementing port of the enthalpy increasing compressor through a guide pipe; the enthalpy-increasing compressor is characterized in that a heat exchanger is arranged between the enthalpy-increasing compressor and the condenser, the heat exchanger is communicated with a heat storage water tank, and a water pump is arranged between the heat exchanger and the heat storage water tank.
2. An ultra-low temperature air conditioner with heat recovery as set forth in claim 1, wherein: the condenser comprises a first heat exchange body and a second heat exchange body, wherein the first heat exchange body and the second heat exchange body are both provided with expansion valves communicated with each other, and the expansion valves are communicated with a tank inlet of the liquid storage tank.
3. An ultra-low temperature air conditioner with heat recovery as set forth in claim 1, wherein: and a four-way valve is arranged between the heat exchanger and the condenser.
4. An ultra-low temperature air conditioner with heat recovery as set forth in claim 2, wherein: and fans are arranged in the first heat exchange body and the second heat exchange body.
5. An ultra-low temperature air conditioner with heat recovery as set forth in claim 1, wherein: the heat storage water tank is provided with a hot air inlet and a hot air outlet, the heat exchanger is provided with a heat release port and a heat recovery port, the heat release port of the heat exchanger is communicated with the water pump through a conduit, the water pump is communicated with the hot air inlet of the heat storage water tank through a conduit, and the heat storage water tank is communicated with the heat recovery port of the heat exchanger through a conduit.
CN201920676909.7U 2019-05-13 2019-05-13 Ultra-low temperature air conditioner with heat recovery function Expired - Fee Related CN211119797U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920676909.7U CN211119797U (en) 2019-05-13 2019-05-13 Ultra-low temperature air conditioner with heat recovery function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920676909.7U CN211119797U (en) 2019-05-13 2019-05-13 Ultra-low temperature air conditioner with heat recovery function

Publications (1)

Publication Number Publication Date
CN211119797U true CN211119797U (en) 2020-07-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920676909.7U Expired - Fee Related CN211119797U (en) 2019-05-13 2019-05-13 Ultra-low temperature air conditioner with heat recovery function

Country Status (1)

Country Link
CN (1) CN211119797U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200728

Termination date: 20210513

CF01 Termination of patent right due to non-payment of annual fee