CN209655613U - A kind of double-temperature cold water machine - Google Patents
A kind of double-temperature cold water machine Download PDFInfo
- Publication number
- CN209655613U CN209655613U CN201920327206.3U CN201920327206U CN209655613U CN 209655613 U CN209655613 U CN 209655613U CN 201920327206 U CN201920327206 U CN 201920327206U CN 209655613 U CN209655613 U CN 209655613U
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- Prior art keywords
- water
- water tank
- freezing
- room temperature
- refrigeration equipment
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 348
- 238000005057 refrigeration Methods 0.000 claims abstract description 84
- 238000007710 freezing Methods 0.000 claims abstract description 76
- 230000008014 freezing Effects 0.000 claims abstract description 76
- 239000000463 material Substances 0.000 claims description 4
- 239000013589 supplement Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 11
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A kind of double-temperature cold water machine, including water tank, triple valve, water pump, refrigeration equipment and controller, the water tank is interior to be divided into room temperature water tank and freezing water tank for water tank equipped with thermal baffle, is connected between the lower end of room temperature water tank and the lower end of freezing water tank；The room temperature water tank and freezing water tank are equipped with water outlet and water return outlet, the water outlet of room temperature water tank is connect by the first water pump with the first refrigeration equipment water inlet, the first end of the triple valve is connect with the water return outlet of room temperature water tank, the second end of triple valve is connect with the water outlet of the first refrigeration equipment, and the third end of triple valve is connected to freezing water tank；The water outlet of freezing water tank is connect by the second water pump with the second refrigeration equipment, and the water return outlet of freezing water tank is connect with the second refrigeration equipment.Since water tank is divided into room temperature water tank and freezing water tank, allows to export the cooling media of two kinds of different temperatures, while having the environment temperature reduction of different cooling demands to two kinds, effectively reduce machine area occupied, reduce cost.
Description
Technical field
This application involves industry cooling equipment, and in particular to a kind of double-temperature cold water machine.
Background technique
Cooling-water machine is divided into air-cooled and water cooling, has in industry cooling and is widely applied.Then existing cooling-water machine is mostly
The cooling-water machine of single temperature control, it is some need to carry out dual temperature control in the environment of, then need to be equipped with two sets of cooling-water machines, area occupied
Greatly, higher cost.
Summary of the invention
The application provides one kind can carry out two kinds of temperature controlled double-temperature cold water machines simultaneously, to convey two kinds of different temperatures
Cooling media.
According in a first aspect, provide a kind of double-temperature cold water machine in a kind of embodiment, including water tank, triple valve, the first water pump,
Water tank is divided by the second water pump, the first refrigeration equipment, the second refrigeration equipment and controller, the interior thermal baffle that is equipped with of the water tank
Room temperature water tank and freezing water tank are connected between the lower end of room temperature water tank and the lower end of freezing water tank, and the channel width of connection is water
/ 10th to ten/50th of case height；The room temperature water tank and freezing water tank are equipped with water outlet and water return outlet, often
The water outlet of reservoir is connect by the first water pump with the first refrigeration equipment water inlet, the first end and normal-temperature water of the triple valve
The water return outlet of case connects, and the second end of triple valve is connect with the water outlet of the first refrigeration equipment, the third end of triple valve and freezing
Water tank connection；The water outlet of freezing water tank is connect by the second water pump with the second refrigeration equipment, the water return outlet of freezing water tank and the
The connection of two refrigeration equipments；The controller is used to control the open and close of the first refrigeration equipment and the second refrigeration equipment, also uses
In control triple valve by the water outlet of the first refrigeration equipment be connected to the water return outlet of room temperature water tank or by the first refrigeration equipment out
The mouth of a river is connected to freezing water tank.
Preferably, the channel width of connection is a thirtieth of tank height.
Preferably, the channel of the connection is set to the bottommost of water tank.
Preferably, the lower end of the room temperature water tank is equipped with heater strip, and the height of position set by heater strip is higher than where channel
Position height.
It preferably, is vacuum structure inside thermal baffle.
Preferably, it is equipped with cavity inside thermal baffle, is filled with heat-barrier material in cavity.
Preferably, the freezing water tank lower end is equipped with discharge outlet, and freezing water tank upper end is equipped with water supplement port and gap.
Double-temperature cold water machine according to above-described embodiment allows to since water tank is divided into room temperature water tank and freezing water tank
The cooling media of two kinds of different temperatures is exported, while having the environment temperature reduction of different cooling demands to two kinds, machine is effectively reduced and accounts for
With area, cost is reduced.In addition, setting communicating passage in the bottom of room temperature water tank and freezing water tank, cooperation triple valve can be quick
Ground adjusts the temperature of two Water in Water Tanks, and the water in two water tanks is made to reach the temperature respectively needed.
Detailed description of the invention
Fig. 1 is the application double-temperature cold water machine water tank lateral plan；
Fig. 2 is the application double-temperature cold water machine water tank another side view；
Fig. 3 is the connection schematic diagram of triple valve and water tank.
Specific embodiment
Below by specific embodiment combination attached drawing, invention is further described in detail.Wherein different embodiments
Middle similar component uses associated similar element numbers.In the following embodiments, many datail descriptions be in order to
The application is better understood.However, those skilled in the art can recognize without lifting an eyebrow, part of feature
It is dispensed, or can be substituted by other elements, material, method in varied situations.In some cases, this Shen
Please it is relevant it is some operation there is no in the description show or describe, this is the core in order to avoid the application by mistake
More descriptions are flooded, and to those skilled in the art, these relevant operations, which are described in detail, not to be necessary, they
Relevant operation can be completely understood according to the general technology knowledge of description and this field in specification.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).
Please refer to Fig. 1-Fig. 3, the application double-temperature cold water machine include water tank 1, triple valve 2, the first water pump 3, the second water pump 4,
First refrigeration equipment 6, the second refrigeration equipment 7 and controller.Wherein it is equipped with thermal baffle 13 in water tank, thermal baffle is by water tank
It is divided into room temperature water tank 11 and freezing water tank 12, is connected between the lower end and the lower end of freezing water tank 12 of room temperature water tank 11, connection
5 width of channel is a thirtieth of tank height.The channel width of connection can be with appropriate adjustment, in other embodiments, even
Logical channel width can be 1/10th of tank height, or 1st/50th of tank height can also be water
Other numerical value between 1st/1/10th to 50 of case height.As shown in Figure 1, the channel 5 of connection is set to water tank 1 most
Bottom.In other embodiments, can be more top slightly by the setting of the channel of connection, such as the aperture shape on thermal baffle 13
At channel.
Room temperature water tank 11 and freezing water tank 12 are equipped with water outlet and water return outlet, and the water outlet 14 of room temperature water tank passes through the
One water pump 3 is connect with the first refrigeration equipment water inlet, and the first end a of triple valve 2 is connect with the water return outlet 15 of room temperature water tank, threeway
The second end b of valve 2 is connect with the water outlet of the first refrigeration equipment 6, and the third end c of triple valve 2 and the bypass of freezing water tank enter water
Mouth 16 is connected to；The water outlet 17 of freezing water tank 12 is connect by the second water pump 4 with the second refrigeration equipment 7, and freezing water tank 12 returns
The mouth of a river 18 is connect with the second refrigeration equipment 7；Controller be used to control the first refrigeration equipment 6 and the second refrigeration equipment 7 unlatching and
It closes, is also used to control triple valve 2 and is connected to the water outlet of the first refrigeration equipment 6 with the water return outlet 15 of room temperature water tank 11 or by the
The water outlet of one refrigeration equipment 6 is connected to the bypass water inlet 16 of freezing water tank 12.Above-mentioned first refrigeration equipment 6 and the second refrigeration
Equipment 7 can be constituted using compressor, evaporator, condenser, after refrigeration equipment is opened, be cooled down to the water in water tank.
The working principle of the application is illustrated below.
The temperature that Water in Water Tanks is detected by sensor, when the temperature of room temperature Water in Water Tanks is higher than the default temperature of room temperature water tank
When the temperature of water is higher than the preset temperature of freezing water tank in degree and freezing water tank, the first refrigeration equipment and the are controlled by controller
Compressor start refrigeration in two refrigeration equipments, while controlling the second end b of triple valve and the bypass water return outlet 16 of freezing water tank
It is connected to, the water in room temperature water tank is pumped to the water inlet of the first refrigeration equipment by the first water pump 3, and the first refrigeration equipment cools down to water
Afterwards, then by the water outlet of the first refrigeration equipment it is transmitted back to triple valve, the water after cooling is transmitted back to freezing water tank by triple valve
Bypass water return outlet 16 so that the water surface of freezing water tank is higher than the water surface of room temperature water tank, the water at low temperature of freezing water tank connects from bottom
Logical channel 5 enters in room temperature water tank, and the water in room temperature water tank reaches circulation, rapidly drops to the water in room temperature water tank default
Temperature value, so that the water express delivery in freezing water tank is dropped to the preset temperature value of freezing water tank.
The temperature of room temperature Water in Water Tanks is higher than the temperature of water in the preset temperature value of room temperature water tank and freezing water tank lower than cold
When freezing the preset temperature of water tank, controller controls the first refrigeration equipment and opens, and controller controls the compression in the second refrigeration equipment
Organ closes, and the second end b of controller control triple valve is connected to the water return outlet of room temperature water tank.Water in room temperature water tank is by the first water
Pump 3 pumps to the water inlet of the first refrigeration equipment, the recovery port of room temperature water tank is transmitted back to after the first refrigerating device refrigeration, to normal
Reservoir cooling.Water in freezing water tank is pumped to the water inlet of the second refrigeration equipment by the second water pump 4, since the second refrigeration is set
Standby middle compressor closing is not freezed, and water is flowed back into freezing water tank by triple valve again by heating up after condenser, makes chilled water
Water in case is rapidly heated to the preset temperature of freezing water tank.
When the temperature of water in the preset temperature and freezing water tank that the temperature of room temperature Water in Water Tanks is lower than room temperature water tank is higher than cold
When freezing the preset temperature of water tank, controller controls the compressor in the first refrigeration equipment and closes, and the second refrigeration of controller control is set
Compressor in standby is opened, while the second end b for controlling triple valve is connected to the water return outlet of room temperature water tank.Water in room temperature water tank
The water inlet that the first refrigeration equipment is pumped to by the first water pump 3, since compressor closing is not freezed in the first refrigeration equipment, water is logical
It crosses after condenser to heat up and be flowed back into room temperature water tank by triple valve again, the water in room temperature water tank is made to be rapidly heated to room temperature water tank
Preset temperature, the water in freezing water tank is pumped into the water inlet of the second refrigeration equipment, the pressure of the second refrigeration equipment by the second water pump 4
Contracting machine, which is opened, is transmitted back to freezing water tank to after refrigeration, and the water in freezing water tank is made to cool down.
When the temperature of water in the preset temperature and freezing water tank that the temperature of room temperature Water in Water Tanks is lower than room temperature water tank is lower than cold
When freezing the preset temperature of water tank, controller controls the compressor in the first refrigeration equipment and closes, and the second refrigeration of controller control is set
Compressor in standby is closed, while the second end b for controlling triple valve is connected to the water return outlet of room temperature water tank.
When the temperature of room temperature Water in Water Tanks is normal lower than the temperature of water in the preset temperature of room temperature water tank and freezing water tank,
Controller controls the compressor in the first refrigeration equipment and closes, and controller controls the compressor in the second refrigeration equipment and closes, together
When control triple valve second end b be connected to the water return outlet of room temperature water tank.Water in room temperature water tank pumps to by the first water pump 3
The water inlet of one refrigeration equipment, since compressor closing is not freezed in the first refrigeration equipment, water is led to again by heating up after condenser
It crosses triple valve to flow back into room temperature water tank, the water in room temperature water tank is made to be rapidly heated to the preset temperature of room temperature water tank.Chilled water
Water in case is pumped into the water inlet of the second refrigeration equipment by the second water pump 4, since compressor closing is not made in the second refrigeration equipment
Cold, water water is flowed back into freezing water tank again by heating up after condenser, and the water in freezing water tank is made to heat up.
When the temperature of room temperature Water in Water Tanks is normal higher than the temperature of water in the preset temperature value of room temperature water tank and freezing water tank,
Controller controls the compressor start in the first refrigeration equipment, and the compressor controlled in the second refrigeration equipment is closed, and controls simultaneously
The second end b of triple valve is connected to the bypass water inlet 16 of freezing water tank.Water in room temperature water tank pumps to by the first water pump 3
The water inlet of one refrigeration equipment after the first refrigeration equipment cools down to water, then by the water outlet of the first refrigeration equipment is transmitted back to three
Port valve, the water after cooling is transmitted back to the bypass water return outlet 16 of freezing water tank by triple valve, so that the water surface of freezing water tank is higher than
The water at low temperature of the water surface of room temperature water tank, freezing water tank enters in room temperature water tank from the channel 5 that bottom is connected to, the water in room temperature water tank
Reach circulation, the water in room temperature water tank is made to rapidly drop to preset temperature value.And the water in freezing water tank is taken out by the second water pump 4
It is sent to the water inlet of the second refrigeration equipment, since compressor closing is not freezed in the second refrigeration equipment, water rises after passing through condenser
Temperature is flowed back into freezing water tank by triple valve again, and the water and the first refrigeration equipment of the heating to flow back from the second refrigeration equipment flow back
The water of refrigeration neutralize so that water temperature in freezing water tank keeps substantially inconvenient.
When the temperature of room temperature Water in Water Tanks is normal and freezing water tank in the temperature of water be lower than freezing water tank preset temperature when, control
Device processed controls the compressor in the first refrigeration equipment and closes, and controller controls the compressor in the second refrigeration equipment and closes, simultaneously
The second end b of control triple valve is connected to the water return outlet of room temperature water tank.Water in room temperature water tank pumps to first by the first water pump 3
The water inlet of refrigeration equipment, since compressor closing is not freezed in the first refrigeration equipment, water is passed through again by heating up after condenser
Triple valve flows back into room temperature water tank, is gradually warmed up the water in room temperature water tank.Water in freezing water tank is pumped by the second water pump 4
The water inlet of second refrigeration equipment, since compressor closing is not freezed in the second refrigeration equipment, water water heats up after passing through condenser
It flows back into freezing water tank again, the water in freezing water tank is made to heat up.
When the temperature of room temperature Water in Water Tanks is normal and freezing water tank in the temperature of water be higher than freezing water tank preset temperature when, control
Device processed controls the compressor in the first refrigeration equipment and opens, and controller controls the compressor in the second refrigeration equipment and opens, simultaneously
The second end b of control triple valve is connected to the bypass water return outlet of freezing water tank.
When the temperature of room temperature Water in Water Tanks is normal and freezing water tank in water temperature it is normal, controller then closes the first refrigeration
The compressor in compressor and the second refrigeration equipment in equipment, while controlling the second end b of triple valve and returning for room temperature water tank
Mouth of a river connection.
In a preferred embodiment of the present application, the lower end of room temperature water tank is equipped with heater strip 19, the height of position set by heater strip
Degree is higher than the height of the position where channel 5, when the temperature of room temperature water tank temperature preset lower than room temperature water tank, opens heating
Silk heating.
It in a preferred embodiment of the present application, is that sky is equipped with inside vacuum structure or thermal baffle inside thermal baffle
Chamber is filled with heat-barrier material in cavity.
In a preferred embodiment of the present application, the freezing water tank lower end is equipped with discharge outlet 20, and freezing water tank upper end is equipped with
Water supplement port 21 and gap 22.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not to limit
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (7)
1. a kind of double-temperature cold water machine, which is characterized in that set including water tank, triple valve, the first water pump, the second water pump, the first refrigeration
Standby, the second refrigeration equipment and controller, the water tank is interior to be divided into room temperature water tank and freezing water tank for water tank equipped with thermal baffle,
Be connected between the lower end of room temperature water tank and the lower end of freezing water tank, the channel width of connection be tank height 1/50th to
1/10th；The room temperature water tank and freezing water tank are equipped with water outlet and water return outlet, and the water outlet of room temperature water tank passes through the
One water pump is connect with the first refrigeration equipment water inlet, and the first end of the triple valve is connect with the water return outlet of room temperature water tank, threeway
The second end of valve is connect with the water outlet of the first refrigeration equipment, and the third end of triple valve is connected to freezing water tank；Freezing water tank
Water outlet is connect by the second water pump with the second refrigeration equipment, and the water return outlet of freezing water tank is connect with the second refrigeration equipment；It is described
Controller is used to control the open and close of the first refrigeration equipment and the second refrigeration equipment, is also used to control triple valve for the first system
The water outlet of cool equipment is connected to the water return outlet of room temperature water tank or is connected to the water outlet of the first refrigeration equipment with freezing water tank.
2. double-temperature cold water machine as described in claim 1, which is characterized in that the channel width of connection is 30 points of tank height
One of.
3. double-temperature cold water machine as described in claim 1, which is characterized in that the channel of the connection is set to the bottommost of water tank.
4. double-temperature cold water machine as described in claim 1, which is characterized in that the lower end of the room temperature water tank is equipped with heater strip, adds
The height of position set by heated filament is higher than the height of the position where channel.
5. double-temperature cold water machine as described in claim 1, which is characterized in that be vacuum structure inside thermal baffle.
6. double-temperature cold water machine as described in claim 1, which is characterized in that be equipped with cavity inside thermal baffle, filled in cavity
There is heat-barrier material.
7. double-temperature cold water machine as described in claim 1, which is characterized in that the freezing water tank lower end is equipped with discharge outlet, freezing
Water tank upper end is equipped with water supplement port and gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920327206.3U CN209655613U (en) | 2019-03-15 | 2019-03-15 | A kind of double-temperature cold water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920327206.3U CN209655613U (en) | 2019-03-15 | 2019-03-15 | A kind of double-temperature cold water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209655613U true CN209655613U (en) | 2019-11-19 |
Family
ID=68527078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920327206.3U Expired - Fee Related CN209655613U (en) | 2019-03-15 | 2019-03-15 | A kind of double-temperature cold water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209655613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854209A (en) * | 2020-07-08 | 2020-10-30 | 珠海格力电器股份有限公司 | Double-temperature-control cooling system, control method thereof and double-temperature-control cooling machine |
-
2019
- 2019-03-15 CN CN201920327206.3U patent/CN209655613U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854209A (en) * | 2020-07-08 | 2020-10-30 | 珠海格力电器股份有限公司 | Double-temperature-control cooling system, control method thereof and double-temperature-control cooling machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 |