CN209090898U - Water dispenser - Google Patents
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- CN209090898U CN209090898U CN201820016279.6U CN201820016279U CN209090898U CN 209090898 U CN209090898 U CN 209090898U CN 201820016279 U CN201820016279 U CN 201820016279U CN 209090898 U CN209090898 U CN 209090898U
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Abstract
The utility model discloses a kind of water dispenser, the water dispenser includes: body, and body has inlet and outlet；Refrigeration system, refrigeration system includes compressor, condenser, restricting element and evaporator, compressor, condenser, restricting element, evaporator and compressor are sequentially connected in series to form coolant loop, wherein, evaporator includes ontology, ontology includes channel part and support portion, channel part includes with the refrigerant passage and aquaporin by heat-conducting part arrangement separated from one another, the water in refrigerant and aquaporin in refrigerant passage is exchanged heat by heat-conducting part, support portion around channel part at least part and be formed as plate, the entrance of refrigerant passage is connected with restricting element, the outlet of refrigerant passage is connected with compressor, water inlet is connected with the entrance of aquaporin；Cold water storage tank, cold water storage tank are serially connected between the outlet of aquaporin and water outlet.Water dispenser according to the present utility model, refrigeration water is big, high cooling efficiency.
Description
Technical field
The utility model relates to fields of home appliance technology, more particularly, to a kind of water dispenser.
Background technique
In the related technology, the evaporator on water dispenser is made of copper pipe, aluminum pipe or inflation plate, then this evaporation
Device mechanically fits on water tank again, and by refrigerating operaton, the water in water tank is lowered.However, due to
The refrigeration contact area very little of evaporator and water tank, refrigerating speed are lower；When wanting to increase refrigeration contact surface, steaming can only be increased
Send out the length of device, higher cost.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model exists
In proposing a kind of water dispenser, the water dispenser refrigerating speed is fast and refrigeration water is big.
Water dispenser according to the present utility model, comprising: body, the body have inlet and outlet；Refrigeration system,
The refrigeration system includes compressor, condenser, restricting element and evaporator, the compressor, the condenser, the throttling
Element, the evaporator and the compressor are sequentially connected in series to form coolant loop, wherein the evaporator includes ontology, institute
Stating ontology includes channel part and support portion, and the channel part includes with the refrigerant passage by heat-conducting part arrangement separated from one another
And aquaporin, the water in refrigerant and the aquaporin in the refrigerant passage are exchanged heat by the heat-conducting part, the support portion
It surrounding at least part of the channel part and is formed as plate, the entrance of the refrigerant passage is connected with the restricting element,
The outlet of the refrigerant passage is connected with the compressor, and the water inlet is connected with the entrance of the aquaporin；Cold water storage tank,
The cold water storage tank is serially connected between the outlet of the aquaporin and the water outlet.
Water dispenser according to the present utility model can not have to setting water tank in water dispenser, solve traditional drinking water with it is cold
The problem of heat-transfer effect difference between matchmaker, and refrigeration water is big, high cooling efficiency improves the overall performance of water dispenser.
In some embodiments, circulating chilled water branch is connected between the cold water storage tank and the entrance of the aquaporin,
The circulating chilled water branch road is serially connected with pump, and the pump is for being pumped to the aquaporin for the water in the cold water storage tank.
In some embodiments, the circulating chilled water branch road is equipped with water flow switch, and the water flow switch is serially connected in described
Between pump and the cold water storage tank.
In some embodiments, the temperature for detecting the cold water in the cold water storage tank is equipped in the cold water storage tank
Temperature sensor.
In some embodiments, check valve is serially connected between the water inlet and the entrance of the aquaporin.
In some embodiments, the water dispenser further include: water segregator, the water segregator are serially connected in the water inlet and institute
It states between the entrance of cold water channel.
In some embodiments, on the cross section of the extending direction perpendicular to the refrigerant passage, the refrigerant passage
Along the full-size of the support portion thickness direction be less than the refrigerant passage along perpendicular to the support portion thickness direction most
Large scale.
In some embodiments, the cross section of the refrigerant passage is in flat elliptical shape.
In some embodiments, on the cross section of the extending direction perpendicular to the aquaporin, the aquaporin is along institute
The full-size for stating support portion thickness direction is less than the aquaporin along the full-size perpendicular to the support portion thickness direction.
In some embodiments, the cross section of the aquaporin is in flat elliptical shape.
In some embodiments, the inner peripheral surface of any of the refrigerant passage and described aquaporin is smooth surface.
In some embodiments, the refrigerant passage and the aquaporin extend along curve.
In some embodiments, at least one of the refrigerant passage and the aquaporin include multiple be sequentially connected
U-shaped channel.
In some embodiments, the extending direction general parallel orientation of the refrigerant passage and the aquaporin.
In some embodiments, the entrance of the entrance of the refrigerant passage, the outlet of the refrigerant passage, the aquaporin
The edge beyond the support portion is extended to at least one of the outlet of the aquaporin.
In some embodiments, the entrance of the refrigerant passage and the outlet of the aquaporin are arranged side by side, the refrigerant
The outlet in channel and the entrance of the aquaporin are arranged side by side.
In some embodiments, the refrigerant passage and the aquaporin are the channel that inflation mode is formed.
In some embodiments, the heat-conducting part is equal with the thickness of the support portion.
In some embodiments, the height phase of the height of the heat-conducting part and the refrigerant passage and/or the aquaporin
Together.
In some embodiments, the restricting element is capillary.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
Fig. 1 is the schematic diagram according to the evaporator of the refrigeration system of the water dispenser of the utility model embodiment；
Fig. 2 is the cross-sectional view of the line A-A along Fig. 1；
Fig. 3 is the enlarged drawing at the B that Fig. 2 centre circle shows；
Fig. 4 is the schematic diagram according to the water dispenser of the utility model embodiment；
Fig. 5 is the schematic diagram according to the water dispenser of the utility model other embodiments.
Appended drawing reference:
Water dispenser 1000,
Refrigeration system 100, compressor 1, condenser 2, capillary 3,
Evaporator 4, channel part 41, refrigerant passage 411, aquaporin-4 12, heat-conducting part 413, support portion 42,
Cold water storage tank 5, temperature controller 51, temperature-sensing sleeve 52,
Circulating chilled water branch 6, pump 61, water flow switch 62,
Water segregator 200, pure water cylinder 300, outlet valve 400, check valve 500.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Below with reference to Fig. 1-Fig. 5 description according to the water dispenser 1000 of the utility model embodiment.
As shown in figure 5, the water dispenser 1000 wraps according to the water dispenser 1000 of the utility model third aspect embodiment
It includes: body (not shown), refrigeration system 100 and cold water storage tank.
Specifically, body has inlet and outlet, and refrigeration system 100 is set to body, and the refrigeration system 100 is wrapped
It includes: compressor 1, condenser 2, restricting element (such as capillary 3 described below) and evaporator 4, and compressor 1, condensation
Device 2, restricting element, evaporator 4 and compressor 1 are sequentially connected in series to form coolant loop.
Wherein, the evaporator 4 includes ontology, and the ontology includes: channel part 41 and support portion 42, and channel part 41 has
Heat-conducting part 413, refrigerant passage 411 and aquaporin-4 12, and refrigerant passage 411 and aquaporin-4 12 are divided each other by heat-conducting part 413
Arranged apart, the water in refrigerant and aquaporin-4 12 in refrigerant passage 411 is exchanged heat by heat-conducting part 413, that is to say, that thermally conductive
Portion 413 is connected between refrigerant passage 411 and aquaporin-4 12, and for the heat biography between refrigerant passage 411 and aquaporin-4 12
It passs.Support portion 42 is around at least part of channel part 41, and in order to which support portion 42 supports channel part 41, and support portion 42 is formed
For plate, thus, it is possible to assemble convenient for evaporator 4, and material is saved.
Further, the entrance 411a of refrigerant passage 411 is connected with restricting element, the outlet 411b of refrigerant passage 411 with
Compressor 1 is connected.The entrance 412a of the aquaporin-4 12 of evaporator 4 is connected with water inlet.
The course of work of evaporator are as follows: cooling capacity is passed to heat-conducting part 413, heat-conducting part by the refrigerant for flowing through refrigerant passage 411
Cooling capacity is passed to the water in aquaporin-4 12 again by 413, to reduce the temperature of water, cold water or ice water are produced in realization.Also
It is to say, after the water in water dispenser 1000 flows through the aquaporin-4 12 of evaporator 4, cold water or ice can be become from normal-temperature water or hot water
Water, water dispenser 1000 may be implemented to produce cold water in real time as a result,.
Cold water storage tank 5 is serially connected between the outlet 412b of aquaporin-4 12 and water outlet.Cold water storage tank 5 can be stored through steaming
The cold water after cooling of device 4 or ice water are sent out, in this way, water dispenser 1000 can use refrigeration system 100 produces cold water or ice water in advance
And be stored in cold water storage tank 5, thus, it is possible to increase the refrigeration water of water dispenser 1000, and refrigerating speed is fast.
The water dispenser that above-described embodiment is described below produces the process of cold water.
When refrigeration, compressor 1 is the gas of high temperature and pressure compressing refrigerant gas, and the gas of this high temperature and pressure flows to condensation
In device 2, after condenser 2 externally heat dissipation, the refrigerant liquid of high temperature and pressure is formed in condenser 2, then this refrigerant liquid
After flowing through restricting element throttling, the cold media gas of Room-temperature low-pressure is formed, this gas leads into evaporator 4, from cold in evaporator 4
411 entrance 411a of matchmaker channel is flowed into, and is then exported 411b outflow from refrigerant passage 411, then flow back to compressor 1, is then constantly followed
Ring refrigeration, makes entire 4 temperature rapid decrease of evaporator.
In the process of work, the top of water dispenser 1000 is placed with pure water cylinder 300 to water dispenser 1000, in pure water cylinder 300
Water from the entrance 412a of aquaporin-4 12 flow into evaporator 4 in, then aquaporin-4 12 outlet 412b outflow, due to evaporator
The evaporation of refrigerant in 4 refrigerant passage 411, the temperature of entire evaporator 4 is very low at this time, so water is flowing through evaporator 4
Being cooled down during aquaporin-4 12, when water is flowed out from the outlet of aquaporin-4 12 412b, water temperature has dropped, so as to
Obtain cold water or ice water.Finally exporting the water that 412b flows out from aquaporin-4 12 can store into cold water storage tank 5.User can
To take the cold water or ice water that are stored in cold water storage tank in water outlet.
It should be noted that the refrigeration system 100 compared to water dispenser 1000 in the related technology includes water tank and steaming
Device is sent out, and evaporator is usually provided in water tank or is located on the outer peripheral surface of water tank, since water tank is relatively large in diameter, water is at it
In be it is stationary, cause its pass cold mode can only be by conduction mode, so refrigeration speed it is slower.And this Shen
Evaporator 4 please, water flow in aquaporin-4 12, and rate of heat exchange is very fast, and heat transfer efficiency is high, and refrigerating efficiency is good.And due to water
It is directly entered in the aquaporin-4 12 of evaporator 4, thus, it is possible to cancel water tank in the related technology, reduces components, reduce
Cost.
According to the water dispenser 1000 of the utility model embodiment, setting water tank can not be had in water dispenser 1000, solves to pass
The problem of heat-transfer effect difference between system 1000 water of water dispenser and refrigerant, and refrigeration water is big, high cooling efficiency improves water dispenser
1000 overall performance.
Further, it is connected with circulating chilled water branch 6 between cold water storage tank 5 and the entrance 412a of aquaporin-4 12, cold water follows
Pump 61 is serially connected on ring branch 6, pump 61 is for being pumped to aquaporin-4 12 for the water in cold water storage tank 5.Specifically, coolant loop
In refrigerant circulation flowing, and change when flowing through refrigerant passage 411 temperature of evaporator 4, meanwhile, water dispenser 1000
Pure water cylinder 300 in water enter in 4 aquaporin-4 12 of evaporator and cool down, then flow into cold water storage tank 5, then pump 61 for cold water
Water in storage tank 5 is pumped to the entrance 412a of the aquaporin-4 12 of evaporator 4 again, and water exports 412b from aquaporin-4 12 again and flows into
Cold water storage tank 5, so constantly to the water circularly cooling in cold water storage tank 5, thus, it is possible to further decrease in cold water storage tank 5
The temperature of cold water enhances refrigerating capacity, and water of freezing is big.
Preferably, as shown in figure 5, being serially connected with check valve between the water inlet of body and the entrance 412a of aquaporin-4 12
500.Check valve 500 only allows the water of water inlet unidirectionally to flow into aquaporin-4 12, thus it can be prevented that in cold water storage tank 5
Water circularly cooling when chilled water flowed out from the water inlet of body, avoid cold water and cooling capacity from revealing.
Preferably, as shown in figure 5, circulating chilled water branch 6 is equipped with water flow switch 62, water flow switch 62 is serially connected in 61 Hes of pump
Between cold water storage tank 5.Water flow switch 62 can in water dispenser 1000 without water when play a protective role to pump 61, avoid pump 61
Idle running damage.
In some embodiments of the utility model, temperature sensor is equipped in cold water storage tank 5, temperature sensor is for examining
Survey the temperature of the cold water in cold water storage tank 5.
Wherein, it when temperature sensor detects that the temperature of the cold water in cold water storage tank 5 reaches temperature predetermined value, can control
Refrigeration system 100 and pump 61 are closed in system starting.For example, when temperature sensor detects that the temperature in cold water storage tank 5 reaches temperature
When spending predetermined value, refrigeration system 100 and pump 61 stop working, and when user is after taking cold water, water flows down from pure water cylinder 300,
When leading to the water temperature in cold water storage tank 5 to rise above temperature predetermined value or water temperature automatic heating to temperature predetermined value, refrigeration system
System 100 and pump 61 start simultaneously.
Further, temperature predetermined value may include temperature upper threshold value and temperature lower threshold value, the cold water in cold water storage tank 5
Temperature be higher than temperature upper threshold value when, can star refrigeration system 100 and pump 61；When the temperature of the cold water in cold water storage tank 5 is low
When temperature lower threshold value, refrigeration system 100 and pump 61 are closed.
Preferably, the outer sheath of temperature sensor is equipped with temperature-sensing sleeve 52, and temperature-sensing sleeve 52 can be by water and temperature sensing
Device is spaced apart, and avoids aqueous corrosion temperature sensor, while the water temperature in cold water storage tank 5 can be passed to temperature by temperature-sensing sleeve 52
Sensor does not influence temperature sensor and detects correct water temperature.So as to control the water temperature in cold water storage tank 5 in temperature
In the range of threshold value to temperature lower threshold value.
In one embodiment of the utility model, as shown in Figures 2 and 3, in the extension side perpendicular to refrigerant passage 411
To cross section on, full-size of the refrigerant passage 411 along 42 thickness direction of support portion (such as front-rear direction shown in Fig. 2)
Less than refrigerant passage 411 along the full-size perpendicular to 42 thickness direction of support portion (such as left and right directions shown in Fig. 2).?
That is the cross section of refrigerant passage 411 is more flat, in this way, the thickness of the refrigerant in refrigerant passage 411 can be thinner, so as to
To increase the contact area of refrigerant Yu 411 peripheral wall of refrigerant passage, to improve exchange rate.
Preferably, as shown in figure 3, the cross section perpendicular to its extending direction of refrigerant passage 411 is in flat ellipse
Shape.Thus, it is possible to optimize the knot of refrigerant passage 411 under the premise of further increasing refrigerant and 411 contact area of refrigerant passage
Structure guarantees refrigerant smooth outflow in refrigerant passage 411.
In one embodiment of the utility model, as shown in Figures 2 and 3, in the extending direction perpendicular to aquaporin-4 12
Cross section on, aquaporin-4 12 is less than along the full-size of 42 thickness direction of support portion (such as front-rear direction shown in Fig. 2)
Aquaporin-4 12 is along the full-size perpendicular to 42 thickness direction of support portion (such as left and right directions shown in Fig. 2).Namely
Say, the cross section of aquaporin-4 12 is more flat, in this way, the thickness of the water in aquaporin-4 12 can be thinner, so as to increase water with
The contact area of 12 peripheral wall of aquaporin-4 improves exchange rate.
Preferably, as shown in figure 3, the cross section perpendicular to its extending direction of aquaporin-4 12 is in flat elliptical shape.
Thus, it is possible to optimize the structure of aquaporin-4 12 under the premise of further increasing water and 12 contact area of aquaporin-4, guarantee water
The smooth outflow in aquaporin-4 12.
In some embodiments of the utility model, the inner peripheral surface of any of refrigerant passage 411 and aquaporin-4 12 is flat
Sliding curved surface.Thus, it is possible to reduce the flow resistance of fluid in refrigerant passage 411 and aquaporin-4 12, the convective heat transfer of fluid is improved
Rate.
In some embodiments of the utility model, at least the one of at least one of refrigerant passage 411 and aquaporin-4 12
Part along curve extend, that is to say, that at least part of refrigerant passage 411 along curve extend and/or aquaporin-4 12 extremely
Few a part extends along curve.Thus, it is possible to increase the length of aquaporin-4 12 and refrigerant passage 411, increase refrigerant and water and steaming
The contact area of device is sent out, improves heat exchange efficiency, simultaneously, it is possible to reduce the flow resistance of refrigerant and water in evaporator 4.
Preferably, refrigerant passage 411 and aquaporin-4 12 extend along curve.
Further, in a specific embodiment, at least one of refrigerant passage 411 and aquaporin-4 12 include more
A U-shaped channel being sequentially connected increases refrigerant thus, it is possible to keep the arrangement of refrigerant passage 411 and aquaporin-4 12 more compact
The length in channel 411 and aquaporin-4 12, further increases heat exchange efficiency.Such as shown in Fig. 1, refrigerant passage 411 and aquaporin
412 include multiple U-shaped channels being sequentially connected, and the channel for being located at " U-shaped " bottom part extends along circular arc, meanwhile, it is adjacent
Two U-shaped channels between also by along the channel that circular arc line extends connect.Thus, it is possible to reduce inner fluid passage flowing resistance
Power increases the length of refrigerant passage 411 and aquaporin-4 12, enhances the refrigeration effect to water.
Preferably, in the projection plane perpendicular to body thickness direction (such as shown in Fig. 1 up and down where direction
Plane) on, the area coverage of refrigerant passage 411 and aquaporin-4 12 on the body is not less than 60 percent, for example, aquaporin
412 and refrigerant passage 411 can cover at least 70 the percent or at least 80 etc. percent of bulk area.As a result, may be used
So that evaporator is compact-sized, heat exchange efficiency is further enhanced.
In some embodiments of the utility model, the extending direction general parallel orientation of refrigerant passage 411 and aquaporin-4 12.
That is, refrigerant passage 411 and aquaporin-4 12 extend along substantially parallel direction, wherein general parallel orientation is most of parallel
Or it is substantially parallel.Thus, it is possible to keep the spacing between refrigerant passage 411 and aquaporin-4 12 substantially uniform, it is convenient for refrigerant passage
The water in refrigerant and aquaporin-4 12 in 411 is exchanged heat by heat-conducting part 413.
Wherein, the flow direction of the refrigerant in refrigerant passage 411 and the flow direction of the water in aquaporin-4 12 can be fair current.
It is, of course, preferable to ground, the flow direction of water can also be inverse in the flow direction and aquaporin-4 12 of the refrigerant in refrigerant passage 411
Stream, thus, it is possible to further increase heat exchange efficiency.
In some embodiments, as shown in Figure 1, the entrance of refrigerant passage 411 and the outlet of aquaporin-4 12 are arranged side by side,
The outlet of refrigerant passage 411 and the entrance of aquaporin-4 12 are arranged side by side.Adverse current between refrigerant and water is realized thus, it is possible to facilitate
Heat exchange.Meanwhile facilitating connection exterior line, keep structure more compact.
In addition, the entrance of refrigerant passage 411 can also be arranged side by side with the entrance of aquaporin-4 12, refrigerant passage 411 goes out
The outlet of mouth and aquaporin-4 12 is arranged side by side.
In some embodiments, as shown in Figure 1, the entrance of refrigerant passage 411, the outlet of refrigerant passage 411, aquaporin
At least one of 412 entrance and the outlet of aquaporin-4 12 extend to the edge beyond support portion 42.To facilitate refrigerant passage
411 and aquaporin-4 12 be connected with exterior line.Such as shown in Fig. 1, the entrance and exit and aquaporin of refrigerant passage 411
412 entrance and exit stretches out the lower side edge of support portion 42.
In some embodiments, refrigerant passage 411 and aquaporin-4 12 are the channel that inflation mode is formed.For example, evaporator
Ontology include the first plate body and the second plate body, the first plate body and the second plate body weld and inflation by way of to form refrigerant logical
Road 411 and aquaporin-4 12.That is, refrigerant passage 411 and 12 final molding of aquaporin-4 be on one block of plate, in other words, this
Refrigerant passage 411 and aquaporin-4 12 is arranged in the evaporator 4 of utility model embodiment on one block of plate, thus, it is possible to improve heat exchange
Efficiency.
In some embodiments, thickness (such as heat-conducting part shown in Fig. 2 413 and the branch of heat-conducting part 413 and support portion 42
The thickness of support part 42 along the longitudinal direction) it is equal.Thus, it is possible to facilitate machine-shaping, material is saved.
In some embodiments, height (such as the height of heat-conducting part shown in Fig. 2 413 along the longitudinal direction of heat-conducting part 413
Degree) it can also be with the height of refrigerant passage 411 and/or aquaporin-4 12 (such as refrigerant passage shown in Fig. 2 411 and/or water
The height of channel 412 along the longitudinal direction) it is identical.
Preferably, restricting element is capillary 3, in addition, restricting element can also be throttle valve, expansion valve etc..
In some embodiments of utility model, water dispenser 1000 can also include: water segregator 200, and water segregator 200 concatenates
Between 12 entrance 412a of water inlet and aquaporin-4.Water segregator 200 can will be from the moisture stream of the inflow in pure water cylinder 300, example
Water is such as guided to the 12 entrance 412a of aquaporin-4 of heating container, normal-temperature water outlet and evaporator 4 respectively.
Preferably, water outlet is serially connected with outlet valve 400.User can open and close water outlet by outlet valve 400.
Below with reference to Fig. 1-Fig. 5 description according to the water dispenser 1000 of two specific embodiments of the utility model.
Embodiment one,
Referring to Fig. 5, water dispenser 1000 includes body (not shown), refrigeration system 100, water segregator 200 and is located at drinking-water
Pure water cylinder 300 on machine 1000.Wherein, refrigeration system 100 includes being sequentially connected in series compressor 1, the condenser to form coolant loop
2, capillary 3 and evaporator 4, refrigeration system 100 still further comprise cold water storage tank 5 and circulating chilled water branch 6.
Evaporator 4 includes channel part 41 and support portion 42, and channel part 41 includes refrigerant passage 411, aquaporin-4 12 and thermally conductive
Portion 413, refrigerant passage 411 is parallel with the extending direction of aquaporin-4 12, and refrigerant passage 411 and aquaporin-4 12 include successively
Connected multiple U-shaped channels, refrigerant passage 411 and aquaporin-4 12 are in flat ellipse perpendicular to the cross section of its extending direction
Round, heat-conducting part 413 are connected between adjacent refrigerant passage 411 and aquaporin-4 12 for thermally conductive.Support portion 42 is in circular
The plate body shape of refrigerant passage 411 and aquaporin-4 12, and the outer profile of support portion 42 is square.411 entrance of refrigerant passage, outlet
And the entrance and exit of aquaporin-4 12 extends downwardly the lower edge of support portion 42.And refrigerant and water in refrigerant passage 411
Water counterflow heat exchange in channel 412.
Wherein, pure water cylinder 300 is located on water segregator 200, and water segregator 200 passes through the entrance of check valve 500 and aquaporin-4 12
412a is connected, the outlet 412b connection cold water storage tank 5 of aquaporin-4 12.Circulating chilled water branch 6 is connected to cold water storage tank 5 and water is logical
Between the entrance 412a in road 412, pump 61 and water flow switch 62 are serially connected on circulating chilled water branch 6, and water flow switch 62 is located at pump
Between 61 and cold water storage tank 5.Temperature controller 51 is equipped in cold water storage tank 5, the outer sheath of the temperature-sensitive head of temperature controller 51 is equipped with temperature-sensitive set
Pipe 52.Outlet valve 400 is connected in cold water storage tank 5.
The course of work that above-mentioned water dispenser 1000 produces cold water is described below.
When refrigeration, compressor 1 is the gas of high temperature and pressure compressing refrigerant gas, and the gas of this high temperature and pressure flows to condensation
In device 2, after condenser 2 externally heat dissipation, the liquid of high temperature and pressure is formed in condenser 2, then this liquid flows through capillary
After pipe 3 throttles, the cold media gas of Room-temperature low-pressure is formed, this gas leads into evaporator 4, from the refrigerant passage 411 in evaporator 4
Entrance 411a is flowed into, and then exports 411b outflow from refrigerant passage 411, then flow back to compressor 1, then continuous circularly cooling, makes
4 temperature rapid decrease of entire evaporator.
Water in pure water cylinder 300 flows to water segregator 200, by pipeline and check valve 500 from the aquaporin in evaporator 4
412 entrance 412a are flowed into, and then export 412b outflow, at this time due to the evaporation of refrigerant, entire evaporator 4 from aquaporin-4 12
Temperature is very low, so water temperature has dropped, and then flows into cold water storage tank again when water is flowed out from aquaporin-4 12
5, it finally pumps 61 and the water in cold water storage tank 5 is released, and flowed into from the 12 entrance 412a of aquaporin-4 in evaporator 4, Cong Shuitong
Road 412 exports 412b outflow, enters back into cold water storage tank 5, circularly cooling continuous in this way.
When the temperature-sensitive head of the temperature controller 51 in cold water storage tank 5 senses the water temperature of setting by temperature-sensing sleeve 52, refrigeration
System 100 and circulating chilled water branch 6 (pump 61) stop working, and after user is drunk by the water intaking of outlet valve 400, normal-temperature water is from pure
Bucket 300 flows down, when causing to rise to set temperature to the water temperature in cold water storage tank 5 or water temperature automatic heating to setting temperature
When spending, refrigeration system 100 and circulating chilled water branch 6 (pump 61) start simultaneously.
Wherein, check valve 500 be in order to prevent circulating chilled water when chilled water flow into pure water cylinder 300, water flow switch 62 be for
Playing a protective role to pump 61 when in water dispenser 1000 without water.
Water dispenser 1000 according to the present utility model substitutes traditional water dispenser 1000 by using a new evaporator 4
Cold water tank and the evaporator that is entangled in outside it so that refrigerating speed is faster, while increasing circulating chilled water branch 6, so that system
Cool water quantity greatly improves.
Embodiment two,
As shown in figure 4, the present embodiment is roughly the same with the structure of embodiment one, wherein identical component is using identical attached
Icon note, the difference is that only: water dispenser 1000 described in embodiment one has cold water storage tank 5,6 and of circulating chilled water branch
Check valve 500, and the water dispenser 1000 in the present embodiment two does not set cold water storage tank 5 and circulating chilled water branch 6, wherein outlet valve
400 are serially connected in the outlet port of aquaporin-4 12, and do not set check valve 500 between 12 entrance 412a of water segregator 200 and aquaporin-4.
In the description of the present invention, it should be understood that term " center ", " length ", " width ", " thickness ",
"upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " diameter
To ", the orientation or positional relationship of the instructions such as " circumferential direction " be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of retouching
State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected, can also be communication；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (20)
1. a kind of water dispenser characterized by comprising
Body, the body have inlet and outlet；
Refrigeration system, the refrigeration system include compressor, condenser, restricting element and evaporator, the compressor, described cold
Condenser, the restricting element, the evaporator and the compressor are sequentially connected in series to form coolant loop, wherein
The evaporator includes ontology, and the ontology includes channel part and support portion, and the channel part includes having by thermally conductive
The refrigerant passage and aquaporin of portion's arrangement separated from one another, the water in refrigerant and the aquaporin in the refrigerant passage pass through
The heat-conducting part heat exchange, the support portion surround at least part of the channel part and are formed as plate, the refrigerant passage
Entrance be connected with the restricting element, the outlet of the refrigerant passage is connected with the compressor, the water inlet with it is described
The entrance of aquaporin is connected；
Cold water storage tank, the cold water storage tank are serially connected between the outlet of the aquaporin and the water outlet.
2. water dispenser according to claim 1, which is characterized in that between the cold water storage tank and the entrance of the aquaporin
It is connected with circulating chilled water branch, the circulating chilled water branch road is serially connected with pump, described to pump for by the water in the cold water storage tank
It is pumped to the aquaporin.
3. water dispenser according to claim 2, which is characterized in that the circulating chilled water branch road is equipped with water flow switch, institute
Water flow switch is stated to be serially connected between the pump and the cold water storage tank.
4. water dispenser according to claim 1, which is characterized in that be equipped in the cold water storage tank for detecting the cold water
The temperature sensor of the temperature of cold water in storage tank.
5. water dispenser according to claim 1, which is characterized in that gone here and there between the water inlet and the entrance of the aquaporin
It is connected to check valve.
6. water dispenser according to claim 1, which is characterized in that the water dispenser further include: water segregator, the water segregator
It is serially connected between the water inlet and the entrance of the aquaporin.
7. water dispenser according to claim 1, which is characterized in that in the cross of the extending direction perpendicular to the refrigerant passage
On section, the refrigerant passage is less than the refrigerant passage along perpendicular to described along the full-size of the support portion thickness direction
The full-size of support portion thickness direction.
8. water dispenser according to claim 7, which is characterized in that the cross section of the refrigerant passage is in flat ellipse
Shape.
9. water dispenser according to claim 1, which is characterized in that in the transversal of the extending direction perpendicular to the aquaporin
On face, the aquaporin is less than the aquaporin along perpendicular to the support portion along the full-size of the support portion thickness direction
The full-size of thickness direction.
10. water dispenser according to claim 9, which is characterized in that the cross section of the aquaporin is in flat ellipse
Shape.
11. water dispenser according to claim 1, which is characterized in that any of the refrigerant passage and the aquaporin
Inner peripheral surface be smooth surface.
12. water dispenser according to claim 1, which is characterized in that the refrigerant passage and the aquaporin prolong along curve
It stretches.
13. water dispenser according to claim 12, which is characterized in that in the refrigerant passage and the aquaporin at least
One includes multiple U-shaped channels being sequentially connected.
14. water dispenser according to claim 1, which is characterized in that the extension side of the refrigerant passage and the aquaporin
To general parallel orientation.
15. water dispenser according to claim 1, which is characterized in that the entrance of the refrigerant passage, the refrigerant passage
At least one of outlet, the entrance of the aquaporin and outlet of the aquaporin extend to the side beyond the support portion
Edge.
16. water dispenser according to claim 1, which is characterized in that the entrance of the refrigerant passage and the aquaporin
Outlet is arranged side by side, and the outlet of the refrigerant passage and the entrance of the aquaporin are arranged side by side.
17. water dispenser according to claim 1, which is characterized in that the refrigerant passage and the aquaporin are inflation side
The channel that formula is formed.
18. water dispenser according to claim 1, which is characterized in that the heat-conducting part is equal with the thickness of the support portion.
19. water dispenser according to claim 1, which is characterized in that the height of the heat-conducting part and the refrigerant passage and/
Or the height of the aquaporin is identical.
20. water dispenser according to claim 1, which is characterized in that the restricting element is capillary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016279.6U CN209090898U (en) | 2018-01-02 | 2018-01-02 | Water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016279.6U CN209090898U (en) | 2018-01-02 | 2018-01-02 | Water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209090898U true CN209090898U (en) | 2019-07-12 |
Family
ID=67146014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820016279.6U Active CN209090898U (en) | 2018-01-02 | 2018-01-02 | Water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209090898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984609A (en) * | 2018-01-02 | 2019-07-09 | 佛山市顺德区美的饮水机制造有限公司 | Water dispenser |
-
2018
- 2018-01-02 CN CN201820016279.6U patent/CN209090898U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984609A (en) * | 2018-01-02 | 2019-07-09 | 佛山市顺德区美的饮水机制造有限公司 | Water dispenser |
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