CN109812901A - A kind of air-conditioner temperature regulation unit using high-low pressure conversion - Google Patents
A kind of air-conditioner temperature regulation unit using high-low pressure conversion Download PDFInfo
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- CN109812901A CN109812901A CN201910229078.3A CN201910229078A CN109812901A CN 109812901 A CN109812901 A CN 109812901A CN 201910229078 A CN201910229078 A CN 201910229078A CN 109812901 A CN109812901 A CN 109812901A
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Abstract
The present invention relates to air-conditioning technical fields, specifically a kind of air-conditioner temperature using high-low pressure conversion regulates and controls unit, including low pressure bucket, high pressure bucket and the first heat exchanger, the inner cavity of the low pressure bucket is provided with refrigerant water pipe, the refrigerant water pipe is mounted on low pressure barrel cavity and in the tortuous bending of " S " type, the external chilled water water inlet pipe of the regulation unit and chilled water outlet pipe, the water intake end of the refrigerant water pipe is connected with chilled water water inlet pipe, the water outlet of the refrigerant water pipe is connected with chilled water outlet pipe, the low pressure bucket, if be provided between high pressure bucket and the first heat exchanger arterial highway for connection water-supply-pipe.The application is vacuumized by system, in vacuum environment, reduces the boiling point of refrigerant solution, so that solution boils and heat is absorbed, thus achieve the effect that rapidly and efficiently to freeze, overall operation energy conservation and environmental protection, and it is highly-safe.
Description
Technical field
The present invention relates to air-conditioning technical field, specifically a kind of air-conditioner temperature using high-low pressure conversion regulates and controls unit.
Background technique
Air-conditioning, that is, air regulator, also known as cold air；Refer to manually means；To the temperature of surrounding air in building/structures
The process that the parameters such as degree humidity, cleanliness, flow velocity are adjusted and control, so that the air parameter of target environment is reached use needs
It asks.With the development of urbanization, air-conditioning substantially spread in life each family other.
Refrigeration principle in the prior art is main are as follows: after air conditioner is powered, refrigeration system inner refrigerant or refrigerant solution
Low-pressure steam by compressor sucking and boil down to high steam heel row to condenser, room air constantly circulates, and reaches
Reduce the purpose of temperature.But existing Refrigeration Technique have the defects that it is certain, refrigeration Working mechanism structure is complicated, control it is cumbersome,
With high costs and poor reliability, while negative substance can be generated, environment is influenced, the feature of environmental protection is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of air-conditioner temperatures using high-low pressure conversion to regulate and control unit, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of air-conditioner temperature regulation unit using high-low pressure conversion, including low pressure bucket, high pressure bucket and the first heat exchanger, it is described
The inner cavity of low pressure bucket is provided with refrigerant water pipe, and the refrigerant water pipe is mounted on low pressure barrel cavity and in the tortuous bending of " S " type, institute
State the external chilled water water inlet pipe of regulation unit and chilled water outlet pipe, water intake end and the chilled water water inlet pipe phase of the refrigerant water pipe
Connection, the water outlet of the refrigerant water pipe are connected with chilled water outlet pipe, and the side of low pressure bucket, institute is arranged in the high pressure bucket
It states the first heat exchanger and is located at high pressure barrel side face, if being provided with arterial highway between the low pressure bucket, high pressure bucket and the first heat exchanger
For the water-supply-pipe of connection, the top and bottom of the low pressure bucket is provided with connectivity port, the top of the low pressure bucket and the
The top of one heat exchanger is connected by high temperature cryogen water pipe, the low bottom of the low pressure bucket and the bottom end of the first heat exchanger
It is connected by cryogenic coolant water pipe.
As a further solution of the present invention: the external vacuum pumping pump of low pressure bucket.
As a further solution of the present invention: being provided with insulating layer on the outside of the bucket wall of the low pressure bucket.
As a further solution of the present invention: the water inlet end of the water-supply-pipe is mounted on throttle valve.
As a further solution of the present invention: pacifying at the high temperature cryogen water pipe and the water delivery port of cryogenic coolant water pipe
Equipped with frequency variable circulating pump.
As a further solution of the present invention: the second heat is provided between the chilled water water inlet pipe and chilled water outlet pipe
The both ends of interchanger, second heat exchanger are connected with chilled water water inlet pipe, chilled water outlet pipe respectively by aqueduct.
As a further solution of the present invention: the connection of the chilled water water inlet pipe, chilled water outlet pipe and refrigerant water pipe
Place is provided with regulation water valve, is synchronously arranged with tune between the chilled water water inlet pipe, chilled water outlet pipe and the second heat exchanger
Water control valve.
As a further solution of the present invention: the external air-conditioning internal machine of the chilled water water inlet pipe, chilled water outlet pipe
Or floor heating.
As a further solution of the present invention: the regulation unit further includes cooling pump, and first heat exchanger is external
Temperature drop pipe, the temperature drop pipe are connected with cooling pump, first heat exchanger, temperature drop pipe, cooling pump composition circulation
Circuit.
Compared with prior art, the beneficial effects of the present invention are:
One, the application is vacuumized by system, working condition requirement is arrived, so that low pressure bucket is converted to environment under low pressure；Refrigerant solution first leads to
Crossing hyperbaric environment promotes refrigerant or refrigerant solution quickly to form saturated solution, reinjects into low pressure bucket；In vacuum environment
In, the boiling point of solution is reduced, so that solution boils and absorbing heat, the processing of the cooling to refrigerant water pipe is rapidly completed, thus
Achieve the effect that rapidly and efficiently to freeze；Overall operation energy conservation and environmental protection, and it is highly-safe.
Two, the external cooling pump in integrally cooling circuit, for reducing the temperature of cooling water, on the one hand can be improved refrigerant or
On the other hand the cooling effect of person's refrigerant solution can speed up refrigerant or the liquefied speed of refrigerant solution heat release, improve and make
Industry efficiency.
Three, the application can also be used to complete heating process, disconnect the connection with (height) low pressure bucket by regulation water valve, so that
Individual circuit is formed between chilled water inlet/outlet pipe and the second heat exchanger；Heat release is completed by heat exchange process again, thus
Achieve the effect that improve room temperature, overall operation process is simple and efficient, and will not generate contamination type by-product.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, to show the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.Meanwhile these attached drawings and verbal description are not intended to by appointing
Where formula limits the range of the application design, but illustrates the application's by referring to specific embodiments for those skilled in the art
Concept.
Fig. 1 is the structural diagram of the present invention.
In figure: 1- low pressure bucket, 2- refrigerant water pipe, 3- chilled water water inlet pipe, 4- chilled water outlet pipe, the second heat exchange of 5-
Machine, 6- aqueduct, 7- regulation water valve, 8- high pressure bucket, the first heat exchanger of 9-, 10- water-supply-pipe, 11- throttle valve, 12- cooling pump,
13- temperature drop pipe, 14- insulating layer, 15- high temperature cryogen water pipe, 16- cryogenic coolant water pipe, 17- frequency variable circulating pump, 18- are vacuumized
Pump, 19- air-conditioning internal machine, 20- floor heating.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, the example is illustrated in the accompanying drawings.In the following description when referring to the accompanying drawings, unless otherwise indicated, the phase in different attached drawings
Or same element identical with digital representation.
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Embodiment one:
Referring to Fig. 1, a kind of air-conditioner temperature using high-low pressure conversion regulates and controls unit, including low pressure bucket 1, high pressure bucket 8 and first
Heat exchanger 9, the inner cavity of the low pressure bucket 1 are provided with refrigerant water pipe 2, the refrigerant water pipe 2 be mounted on 1 inner cavity of low pressure bucket and
In the tortuous bending of " S " type, to increase the contact area of refrigerant water pipe 2 Yu 1 interior air-flow of low pressure bucket, the external pumping of the low pressure bucket 1
Vacuum pump 18.
The external chilled water water inlet pipe 3 of the regulation unit and chilled water outlet pipe 4, the water intake end of the refrigerant water pipe 2 with
Chilled water water inlet pipe 3 is connected, and the water outlet of the refrigerant water pipe 2 is connected with chilled water outlet pipe 4, and the high pressure bucket 8 is set
It sets in the side of low pressure bucket 1, the chilled water water inlet pipe 3, the external air-conditioning internal machine 19 of chilled water outlet pipe 4 or floor heating 20.Refrigerant
Water water inlet pipe 3, chilled water outlet pipe 4 are for the refrigeration of air-conditioning or the cycle operation process of heating.
If be provided between the high pressure bucket 8 and low pressure bucket 1 arterial highway for connection water-supply-pipe 10, the water-supply-pipe 10
Water inlet end is mounted on throttle valve 11, if being synchronously arranged with arterial highway water-supply-pipe between first heat exchanger 9 and high pressure bucket 8
10, the top and bottom of the low pressure bucket 1 is provided with connectivity port, the top of the low pressure bucket 1 and the first heat exchanger 9
Top is connected with high temperature cryogen water pipe 15, and the low bottom of the low pressure bucket 1 and the bottom end of the first heat exchanger 9 are connected with low temperature cold
Frequency variable circulating pump 17 is mounted at agent water pipe 16, the high temperature cryogen water pipe 15 and the water delivery port of cryogenic coolant water pipe 16.
The working principle of the invention is: when operation, chilled water flows into refrigerant water pipe 2 through chilled water water inlet pipe 3, and high pressure
Perhaps the refrigerant solution refrigerant or refrigerant solution can be water or water and carbon dioxide to 8 simultaneous implantation refrigerants of bucket
The solution of solution or alcoholic solution and various low boiling points, to cooling refrigerant water pipe 2.By refrigerant or refrigerant solution
It is input in high pressure bucket 8, refrigerant or refrigerant solution are in quickly being formed saturated solution by affected by high in high pressure bucket 8；
Perhaps refrigerant solution is input to refrigerant or refrigerant solution in low pressure bucket 1 using water-supply-pipe 10 and enters low pressure bucket 1 refrigerant
When, through in throttle valve 11 atomizing spray to low pressure bucket 1；The external vacuum pumping pump 18 of low pressure bucket 1 is infused in refrigerant or refrigerant solution
It before entering, is vacuumized by system, closes vacuum pump after reaching working condition requirement, evacuated pump 18 is detached to close in low pressure bucket 1
Vacuum condition；Since the boiling point of water is directly proportional to pressure；Under vacuum state, the boiling point of water drops to 4 DEG C, so into low pressure bucket
1 refrigerant or refrigerant solution is steaming solution by rapid vaporization, and water needs to absorb amount of heat during vaporization, into
And cooling processing is carried out to the chilled water in refrigerant water pipe 2, to achieve the effect that reduce chilled water temperature, refrigerant water pipe 2 is pacified
Mounted in 1 inner cavity of low pressure bucket and it is in the tortuous bending of " S " type, to expand the contact area with 1 inner cavity steam of low pressure bucket, guarantees vapour
Change endothermic effect；Refrigerant or refrigerant solution after vaporization are introduced to high temperature cryogen water pipe 15 using frequency variable circulating pump 17
It is interior, be back in the first heat exchanger 9, the heat release liquefaction in the first heat exchanger 9 again of refrigerant or refrigerant solution, thus by
Cryogenic coolant water pipe is back to low pressure bucket 1, to reach the process of recycling.
The application is vacuumized by system, working condition requirement is arrived, so that low pressure bucket 1 is converted to environment under low pressure；Refrigerant solution is first
Promote refrigerant or refrigerant solution quickly to form saturated solution by hyperbaric environment, reinjects into low pressure bucket 1, in vacuum ring
In border, the boiling point of solution is reduced, so that solution boils and absorbing heat, the processing of the cooling to refrigerant water pipe 2 is rapidly completed, from
And achieve the effect that rapidly and efficiently to freeze；Overall operation energy conservation and environmental protection, and it is highly-safe.
Embodiment two:
Referring to Fig. 1, the present embodiment further optimizes as embodiment one, on its basis, outside the bucket wall of the low pressure bucket 1
Side is provided with insulating layer 14, and low pressure bucket 1 can be effectively mutually separated by the insulating layer 14 with external environment, to guarantee low pressure bucket
What 1 refrigerant or refrigerant solution vaporization mainly absorbed is the heat in refrigerant water pipe 2, reduces the influence of external environment, thus
Guarantee refrigeration effect.
Embodiment three:
Referring to Fig. 1, the present embodiment further optimizes as embodiment one, on its basis, the regulation unit is also wrapped
Cooling pump 12, the external temperature drop pipe 13 of first heat exchanger 9 are included, the temperature drop pipe 13 is connected with cooling pump 12, institute
It states the first heat exchanger 9, temperature drop pipe 13, cooling pump 12 and forms circulation loop.When refrigeration operation, refrigerant or refrigerant solution
It is input in the first heat exchanger 9 by water-supply-pipe 10, first heat exchanger 9 passes through temperature drop pipe 13 and 12 groups of cooling pump
At circulation loop, for reducing the temperature of cooling water, the cooling effect of refrigerant or refrigerant solution on the one hand can be improved, separately
On the one hand refrigerant or the liquefied speed of refrigerant solution heat release be can speed up, operating efficiency is improved.
Example IV:
Referring to Fig. 1, the present embodiment further optimizes as above-described embodiment, and on its basis, the chilled water water inlet pipe 3
The second heat exchanger 5 is provided between chilled water outlet pipe 4, the both ends of second heat exchanger 5 are distinguished by aqueduct 6
It is connected with chilled water water inlet pipe 3, chilled water outlet pipe 4.The chilled water water inlet pipe 3, chilled water outlet pipe 4 and refrigerant water pipe
2 junction is provided with regulation water valve 7, same between the chilled water water inlet pipe 3, chilled water outlet pipe 4 and the second heat exchanger 5
Step is provided with regulation water valve 7.Second heat exchanger 5 is used for the heating operation of air-conditioning, the external sky of the chilled water water inlet pipe 3
Machine 19 or floor heating 20 in adjusting.
When heating operation, regulation water valve 7 is closed, so that the disconnection of chilled water water inlet pipe 3, chilled water outlet pipe 4 is low with (height)
The connection of bucket is pressed, thus chilled water water inlet pipe 3, chilled water outlet pipe 4, the second heat exchanger 5 and air-conditioning internal machine 19 or floor heating 20
The circuit of a closure is independently formed, chilled water is flowed into the second heat exchanger 5, heated by the second heat exchanger 5
Processing, so that heating supply is carried out being back in air-conditioning internal machine 19 or floor heating 20, thus achieve the effect that improve room temperature,
Overall operation process is simple and efficient, and will not generate contamination type by-product.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of air-conditioner temperature using high-low pressure conversion regulates and controls unit, including low pressure bucket (1), chilled water water inlet pipe (3), refrigerant
Water outlet pipe (4), high pressure bucket (8), the first heat exchanger (9) and cooling pump (12), the high pressure bucket (8) are arranged in low pressure bucket
(1) side, first heat exchanger (9) are located at high pressure bucket (8) side, the low pressure bucket (1), high pressure bucket (8) and first
Heat exchanger (9) if between be provided with arterial highway for connection water-supply-pipe (10), the inner cavity of the low pressure bucket (1) is provided with refrigerant
Water pipe (2), which is characterized in that the external vacuum pumping pump of the low pressure bucket (1) (18), the refrigerant water pipe (2) are mounted on low pressure bucket
(1) inner cavity and be in the tortuous bending of " S " type, the water intake end of the refrigerant water pipe (2) is connected with chilled water water inlet pipe (3), institute
The water outlet for stating refrigerant water pipe (2) is connected with chilled water outlet pipe (4), the top of the low pressure bucket (1) and the first heat exchange
The top of machine (9) is connected by high temperature cryogen water pipe (15), bottom and the first heat exchanger (9) of the low pressure bucket (1)
Bottom end is connected by cryogenic coolant water pipe (16), the external temperature drop pipe of first heat exchanger (9) (13), the temperature lowering water
Pipe (13) is connected with cooling pump (12), first heat exchanger (9), temperature drop pipe (13), cooling pump (12) composition circulation
Circuit.
2. the air-conditioner temperature according to claim 1 using high-low pressure conversion regulates and controls unit, which is characterized in that the low pressure
Insulating layer (14) are provided on the outside of the bucket wall of bucket (1).
3. the air-conditioner temperature according to claim 1 using high-low pressure conversion regulates and controls unit, which is characterized in that the water delivery
The water inlet end of pipe (10) is mounted on throttle valve (11).
4. the air-conditioner temperature according to claim 1 using high-low pressure conversion regulates and controls unit, which is characterized in that the high temperature
Frequency variable circulating pump (17) are mounted at the water delivery port of cryogen water pipe (15) and cryogenic coolant water pipe (16).
5. the air-conditioner temperature according to claim 1 to 4 using high-low pressure conversion regulates and controls unit, which is characterized in that institute
It states and is provided between chilled water water inlet pipe (3) and chilled water outlet pipe (4) the second heat exchanger (5), second heat exchanger
(5) both ends are connected with chilled water water inlet pipe (3), chilled water outlet pipe (4) respectively by aqueduct (6).
6. the air-conditioner temperature according to claim 5 using high-low pressure conversion regulates and controls unit, which is characterized in that the refrigerant
The junction of water water inlet pipe (3), chilled water outlet pipe (4) and refrigerant water pipe (2) is provided with regulation water valve (7), the chilled water
Regulation water valve (7) is synchronously arranged between water inlet pipe (3), chilled water outlet pipe (4) and the second heat exchanger (5).
7. the air-conditioner temperature according to claim 6 using high-low pressure conversion regulates and controls unit, which is characterized in that the refrigerant
Water water inlet pipe (3), chilled water outlet pipe (4) external air-conditioning internal machine (19) or floor heating (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910229078.3A CN109812901A (en) | 2019-03-25 | 2019-03-25 | A kind of air-conditioner temperature regulation unit using high-low pressure conversion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910229078.3A CN109812901A (en) | 2019-03-25 | 2019-03-25 | A kind of air-conditioner temperature regulation unit using high-low pressure conversion |
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| CN109812901A true CN109812901A (en) | 2019-05-28 |
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| CN201910229078.3A Pending CN109812901A (en) | 2019-03-25 | 2019-03-25 | A kind of air-conditioner temperature regulation unit using high-low pressure conversion |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984797A (en) * | 2021-02-28 | 2021-06-18 | 福建省新一航消防科技有限公司 | Air energy heat pump outdoor unit convenient for rapid heat dissipation and method |
| CN113375377A (en) * | 2021-07-19 | 2021-09-10 | 陈国锋 | Supercharging condensation refrigeration cycle system formed by building height |
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| JP2018179413A (en) * | 2017-04-13 | 2018-11-15 | 俊洋 都留 | Pressure-reduced water circulation-type heating apparatus and air conditioner |
| CN209926509U (en) * | 2019-03-25 | 2020-01-10 | 陈国锋 | Air conditioner temperature regulation and control unit utilizing high-low pressure conversion |
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| JP2005257165A (en) * | 2004-03-11 | 2005-09-22 | Toshiba Kyaria Kk | Air conditioner with floor heating |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112984797A (en) * | 2021-02-28 | 2021-06-18 | 福建省新一航消防科技有限公司 | Air energy heat pump outdoor unit convenient for rapid heat dissipation and method |
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| CN113375377A (en) * | 2021-07-19 | 2021-09-10 | 陈国锋 | Supercharging condensation refrigeration cycle system formed by building height |
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