CN211186875U - Heat preservation subassembly and water dispenser - Google Patents
Heat preservation subassembly and water dispenser Download PDFInfo
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- CN211186875U CN211186875U CN201921869375.6U CN201921869375U CN211186875U CN 211186875 U CN211186875 U CN 211186875U CN 201921869375 U CN201921869375 U CN 201921869375U CN 211186875 U CN211186875 U CN 211186875U
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Abstract
The utility model relates to a heat preservation subassembly and water dispenser. The heat preservation subassembly includes holding water box, blast pipe and check valve, and hot water can be stored in holding water box's water storage cavity, connects the blast pipe in holding water box's exhaust vent department for the air in the water storage cavity can be discharged through the blast pipe by the gas vent. Through setting up the check valve on the blast pipe, because the air inlet and the gas vent of check valve are linked together through the blast pipe, avoided external cold air to enter into the water storage chamber through the check valve on the one hand, influence holding water box's heat preservation effect, on the other hand, through setting up the check valve, only when the pressure in the water storage chamber is greater than external atmospheric pressure, perhaps when the pressure of opening of check valve can be overcome to the pressure in the water storage chamber, just can make the air in the water storage chamber pass through the check valve by the blast pipe and discharge, and then avoided the heat in the water storage chamber to scatter and disappear incessantly along with exhaust process, and then can effectively improve holding water box.
Description
Technical Field
The utility model relates to a drinking water technical field especially relates to a heat preservation subassembly and water dispenser.
Background
In a traditional water dispenser, heated hot water is generally stored in a heat-preservation water tank, so that a user can drink the water conveniently. Because the hot water is stored in the heat preservation water tank, the exhaust port needs to be arranged for exhausting, and the pressure intensity is prevented from being too high due to high temperature. Because the gas vent direct intercommunication atmosphere leads to holding water tank constantly to pass through the gas vent to external radiation heat, causes calorific loss, and then leads to holding water tank's heat preservation effect not good.
SUMMERY OF THE UTILITY MODEL
Accordingly, it is desirable to provide a heat insulation assembly and a water dispenser capable of improving heat insulation effect.
An insulating assembly comprising:
the heat-preservation water tank forms a water storage cavity, an air outlet is formed in the heat-preservation water tank, and the air outlet is communicated with the water storage cavity;
the exhaust pipe is connected to the exhaust port and communicated with the water storage cavity; and
the check valve is arranged on the exhaust pipe and provided with an air inlet and an air outlet communicated with the air inlet, and the air inlet is communicated with the exhaust port through the exhaust pipe.
When the heat preservation assembly is used, hot water can be stored in the water storage cavity of the heat preservation water tank, and the exhaust pipe is connected to the exhaust port of the heat preservation water tank, so that air in the water storage cavity can be exhausted through the exhaust pipe from the exhaust port. Through setting up the check valve on the blast pipe, because the air inlet and the gas vent of check valve are linked together through the blast pipe, avoided external cold air to enter into the water storage chamber through the check valve on the one hand, influence holding water box's heat preservation effect, on the other hand, through setting up the check valve, only when the pressure in the water storage chamber is greater than external atmospheric pressure, perhaps when the pressure of opening of check valve can be overcome to the pressure in the water storage chamber, just can make the air in the water storage chamber pass through the check valve by the blast pipe and discharge, and then avoided the heat in the water storage chamber to scatter and disappear incessantly along with exhaust process, and then can effectively improve holding water box.
The technical solution is further explained below:
in one embodiment, the one-way valve is mounted at a position higher than the position of the exhaust port.
In one embodiment, the heat-preservation water tank is further provided with a water inlet and a water outlet, and the mounting position of the one-way valve is higher than the positions of the water outlet and/or the water inlet.
In one embodiment, the heat-preservation water tank comprises a tank body and a cover body, the tank body forms the water storage cavity, the cover body covers the water storage cavity, the exhaust port is formed in the cover body, the water inlet is formed in the cover body or the tank body, and the water outlet is formed in the cover body or the tank body.
In one embodiment, the box body comprises a water container, a heat insulation layer and a shell, the shell is sleeved on the water container, and the heat insulation layer is arranged between the shell and the water container.
In one embodiment, the insulating layer is a vacuum structure.
In one embodiment, the check valve includes a housing, a blocking member, and an elastic member, the housing forms an installation cavity, one end of the housing is provided with the air inlet communicated with the installation cavity, the other end of the housing is provided with the air outlet communicated with the installation cavity, one end of the elastic member is disposed on the other end of the housing, and the other end of the elastic member abuts against the blocking member so that the blocking member covers the air inlet.
In one embodiment, the housing is interference mounted within the exhaust pipe.
In one embodiment, the blocking member includes a blocking portion and a guiding portion, the other end of the housing is further provided with a guiding hole, the guiding portion is disposed in the guiding hole in a penetrating manner and can move in the guiding hole, the elastic member is sleeved on the guiding portion, and the blocking portion covers the air inlet.
A water dispenser comprises the heat preservation assembly.
When the water dispenser is used, hot water can be stored in the water storage cavity of the heat preservation water tank, and the exhaust pipe is connected to the exhaust port of the heat preservation water tank, so that air in the water storage cavity can be exhausted from the exhaust port through the exhaust pipe. Through setting up the check valve on the blast pipe, because the air inlet and the gas vent of check valve are linked together through the blast pipe, avoided external cold air to enter into the water storage chamber through the check valve on the one hand, influence holding water box's heat preservation effect, on the other hand, through setting up the check valve, only when the pressure in the water storage chamber is greater than external atmospheric pressure, perhaps when the pressure of opening of check valve can be overcome to the pressure in the water storage chamber, just can make the air in the water storage chamber pass through the check valve by the blast pipe and discharge, and then avoided the heat in the water storage chamber to scatter and disappear incessantly along with exhaust process, and then can effectively improve holding water box.
Drawings
FIG. 1 is a cross-sectional view of an insulation assembly in one embodiment;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an exploded view of the check valve of FIG. 1;
fig. 4 is a cross-sectional view of the case of fig. 1.
Description of reference numerals:
10. the heat preservation assembly comprises a heat preservation assembly 100, a heat preservation water tank 110, a water storage cavity 120, an air outlet 130, a water inlet 140, a water outlet 150, a tank body 152, a water storage container 154, a heat preservation layer 156, a shell 160, a cover body 200, an exhaust pipe 300, a one-way valve 310, an air inlet 320, an air outlet 330, a shell body 332, an installation cavity 334, a guide hole 336, a first matching part 340, a blocking part 342, a blocking part 344, a guide part 350, an elastic part 360, a first sealing part 370 and a second sealing part.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
Referring to fig. 1 and 2, in an embodiment of the heat preservation assembly 10 for storing hot water, at least, the heat preservation effect of the hot water can be effectively improved. The heat-insulating assembly 10 includes a heat-insulating water tank 100, an exhaust pipe 200, and a check valve 300.
The heat preservation water tank 100 forms a water storage cavity 110, an air outlet 120 is formed in the heat preservation water tank 100, and the air outlet 120 is communicated with the water storage cavity 110. The exhaust pipe 200 is connected to the exhaust port 120, and the exhaust pipe 200 is communicated with the water storage cavity 110. The check valve 300 is disposed on the exhaust pipe 200, the check valve 300 has an inlet 310 and an outlet 320 capable of communicating with the inlet 310, and the inlet 310 and the outlet 120 communicate with each other through the exhaust pipe 200.
When the heat-insulating assembly 10 is used, hot water can be stored in the water storage cavity 110 of the heat-insulating water tank 100, and the exhaust pipe 200 is connected to the exhaust port 120 of the heat-insulating water tank 100, so that air in the water storage cavity 110 can be exhausted from the exhaust port 120 through the exhaust pipe 200. Through setting up check valve 300 on blast pipe 200, because check valve 300's air inlet 310 is linked together through blast pipe 200 with gas vent 120, avoided external cold air to enter into water storage chamber 110 through check valve 300 on the one hand, influence holding water box 100's heat preservation effect, on the other hand, through setting up check valve 300, only when the pressure in water storage chamber 110 is greater than external atmospheric pressure, or when the pressure in water storage chamber 110 can overcome the pressure that check valve 300 opened, just can make the air in water storage chamber 110 pass through check valve 300 by blast pipe 200 and discharge, and then avoided the heat in water storage chamber 110 to scatter and disappear incessantly along with the exhaust process, and then can effectively improve holding water box 100's heat preservation effect.
In one embodiment, the one-way valve 300 is installed at a position higher than the position of the exhaust port 120. If hot water is stored in the water storage cavity 110, the hot air in the water storage cavity 110 can be effectively discharged by utilizing the principle that the hot air rises. Meanwhile, the installation height of the check valve 300 is higher than that of the exhaust port 120, so that the water in the water storage cavity 110 is prevented from being discharged from the exhaust port 120 through the check valve 300, and the use stability of the heat insulation assembly 10 is prevented from being affected.
In an embodiment, the heat-preservation water tank 100 is further provided with a water inlet 130 and a water outlet 140, and the installation position of the check valve 300 is higher than the positions of the water outlet 140 and the water inlet 130. Water can enter the thermal insulation water tank 100 through the water inlet 130, and when water is taken, water can be taken through the water outlet 140. The installation position of the check valve 300 is higher than the positions of the water outlet 140 and the water inlet 130, so that water in the water storage cavity 110 firstly enters and exits through the water outlet 140 or the water inlet 130, and the water is prevented from overflowing from the check valve 300, so that the water storage stability of the heat insulation assembly 10 is influenced.
In other embodiments, the one-way valve 300 may be installed at a position higher than the water outlet 140 or higher than the water inlet 130, as long as the water in the water storage chamber 110 is prevented from overflowing from the air outlet 120 through the one-way valve 300.
Referring to fig. 2 and 3, in an embodiment, the check valve 300 includes a housing 330, a blocking member 340 and an elastic member 350, the housing 330 forms an installation cavity 332, one end of the housing 330 is provided with the air inlet 310 communicated with the installation cavity 332, the other end of the housing 330 is provided with the air outlet 320 communicated with the installation cavity 332, one end of the elastic member 350 is disposed on the other end of the housing 330, and the other end of the elastic member 350 abuts against the blocking member 340 so that the blocking member 340 covers the air inlet 310.
In use, air in the water storage chamber 110 enters the check valve 300 through the exhaust pipe 200 via the exhaust port 120, and pushes the blocking member 340 via the air inlet 310 of the check valve 300. When water is added to the water storage chamber 110, the pressure inside the water storage chamber 110 increases. When the pressure of the air can overcome the elastic force of the elastic member 350, the blocking member 340 pushes away, so that the air can enter the installation cavity 332 and be discharged through the air outlet 320. After the air is exhausted, the pressure in the water storage chamber 110 is gradually reduced. When the pressure of the air in the water storage cavity 110 cannot overcome the elasticity of the elastic member 350, the elastic member 350 further enables the blocking member 340 to cover the air inlet 310, so that the air in the water storage cavity 110 is prevented from being further discharged, further the air in the water storage cavity 110 is prevented from being discharged continuously, the heat is prevented from being leaked continuously, the heat loss is reduced, and the heat preservation time of the heat preservation water tank 100 on the high-temperature water is prolonged.
In this embodiment, the housing 330 is interference fitted within the exhaust pipe 200. Through installing casing 330 interference in blast pipe 200, conveniently realize that casing 330 is fixed in the installation on blast pipe 200, simultaneously, because casing 330 and blast pipe 200 interference fit, and then avoid the air to reveal through between casing 330 and blast pipe 200.
Specifically, the check valve 300 further includes a first sealing element 360, and the first sealing element 360 is sleeved on the housing 330 and located between the housing 330 and the exhaust pipe 200. Leakage of air between the housing 330 and the exhaust pipe 200 can be further prevented by the first seal 360.
In one embodiment, the check valve 300 further includes a second sealing member 370, the second sealing member 370 is sleeved on the blocking member 340, and the second sealing member 370 can abut against the air inlet 310. When the blocking member 340 covers the air inlet 310, the second sealing member 370 can effectively improve the sealing performance of the blocking member 340 on the covering of the air inlet 310, and prevent the reverse leakage of air.
In one embodiment, the blocking member 340 includes a blocking portion 342 and a guiding portion 344, the other end of the housing 330 further has a guiding hole 334, the guiding portion 344 is disposed in the guiding hole 334 in a penetrating manner and can move in the guiding hole 334, the elastic member 350 is sleeved on the guiding portion 344, and the blocking portion 342 covers the air inlet 310. The air inlet 310 can be effectively covered by the blocking part 342, the moving stability of the blocking part 342 in the installation cavity 332 can be improved by the guide part 344, the stability of the blocking part 342 covering the air inlet 310 can be further improved, and the blocking part 342 is prevented from deviating and cannot effectively cover the air inlet 310.
In another embodiment, the blocking member 340 may also be a blocking plate structure as long as the sealing of the air inlet 310 can be achieved by the elastic member 350.
In one embodiment, the housing 330 includes a first mating portion 336 and a second mating portion 338 detachably connected to the first mating portion 336. The air inlet 310 is opened at an end of the first matching portion 336 facing away from the second matching portion 338, and the air outlet 320 is opened at an end of the second matching portion 338 facing away from the first matching portion 336. The first and second mating portions 336, 338 cooperate to define the mounting cavity 332. The blocking member 340 and the elastic member 350 can be conveniently installed in the installation cavity 332 by detachably connecting the first matching portion 336 and the second matching portion 338.
Referring to fig. 1 and 4, in an embodiment, the thermal insulation water tank 100 includes a tank body 150 and a cover body 160, the tank body 150 forms a water storage cavity 110, the cover body 160 covers the water storage cavity 110, the air outlet 120 is disposed on the cover body 160, the water inlet 130 is disposed on the cover body 160 or the tank body 150, and the water outlet 140 is disposed on the cover body 160 or the tank body 150.
In this embodiment, the water inlet 130, the water outlet 140 and the air outlet 120 are all disposed on the cover 160. Of course, in other embodiments, the water inlet 130 and the water outlet 140 may be opened on the box 150.
In one embodiment, the box 150 includes a water container 152, a heat insulating layer 154 and a casing 156, wherein the casing 156 is sleeved on the water container 152, and the heat insulating layer 154 is disposed between the casing 156 and the water container 152. The insulating layer 154 is conveniently protected by the casing 156, so that the insulating layer 154 is effectively arranged on the water storage container 152, and water storage is conveniently realized by arranging the water storage container 152.
In this embodiment, the insulating layer 154 is a vacuum structure. In other embodiments, the insulation layer 154 may also be a layered structure formed of other insulating materials.
The water dispenser in one embodiment comprises the heat preservation assembly 10 in any one embodiment, and hot water is stored in the heat preservation water tank 100 in the heat preservation assembly 10, so that people can use the water dispenser conveniently. Meanwhile, the heat preservation effect of the water dispenser can be effectively improved through the heat preservation assembly 10.
Specifically, the water dispenser further comprises a heating element, and the heating element is arranged on the heat preservation water tank 100. The water in the holding water tank 100 is directly heated by the heating member, thereby generating hot water. Of course, in another embodiment, the heating element is also communicated with the water storage cavity 110 through a pipeline. After the water is heated by the heating member, the heated water flows into the water storage chamber 110 through a pipe to be stored.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An insulating assembly, comprising:
the heat-preservation water tank forms a water storage cavity, an air outlet is formed in the heat-preservation water tank, and the air outlet is communicated with the water storage cavity;
the exhaust pipe is connected to the exhaust port and communicated with the water storage cavity; and
the check valve is arranged on the exhaust pipe and provided with an air inlet and an air outlet communicated with the air inlet, and the air inlet is communicated with the exhaust port through the exhaust pipe.
2. The insulating assembly of claim 1, wherein the one-way valve is mounted at a position higher than the exhaust port.
3. The heat preservation assembly of claim 1, wherein the heat preservation water tank is further provided with a water inlet and a water outlet, and the installation position of the one-way valve is higher than the position of the water outlet and/or the water inlet.
4. The heat-insulating assembly according to claim 3, wherein the heat-insulating water tank comprises a tank body and a cover body, the tank body forms the water storage cavity, the cover body covers the water storage cavity, the air outlet is formed in the cover body, the water inlet is formed in the cover body or the tank body, and the water outlet is formed in the cover body or the tank body.
5. The heat preservation assembly of claim 4, wherein the box body comprises a water container, a heat preservation layer and a shell, the shell is sleeved on the water container, and the heat preservation layer is arranged between the shell and the water container.
6. The insulating assembly of claim 5, wherein the insulating layer is a vacuum structure.
7. The heat-insulating assembly as claimed in any one of claims 1 to 6, wherein the one-way valve includes a housing, a blocking member and an elastic member, the housing forms an installation cavity, one end of the housing is provided with the air inlet communicated with the installation cavity, the other end of the housing is provided with the air outlet communicated with the installation cavity, one end of the elastic member is disposed at the other end of the housing, and the other end of the elastic member abuts against the blocking member so as to cover the air inlet with the blocking member.
8. The insulating assembly of claim 7, wherein the housing is interference fit within the exhaust pipe.
9. The heat-insulating assembly according to claim 7, wherein the blocking member includes a blocking portion and a guiding portion, the other end of the housing further has a guiding hole, the guiding portion is disposed in the guiding hole and can move in the guiding hole, the elastic member is sleeved on the guiding portion, and the blocking portion covers the air inlet.
10. A water dispenser comprising the insulating assembly of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921869375.6U CN211186875U (en) | 2019-11-01 | 2019-11-01 | Heat preservation subassembly and water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921869375.6U CN211186875U (en) | 2019-11-01 | 2019-11-01 | Heat preservation subassembly and water dispenser |
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| Publication Number | Publication Date |
|---|---|
| CN211186875U true CN211186875U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921869375.6U Active CN211186875U (en) | 2019-11-01 | 2019-11-01 | Heat preservation subassembly and water dispenser |
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| CN (1) | CN211186875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115381294A (en) * | 2022-09-13 | 2022-11-25 | 杭州老板电器股份有限公司 | Pipeline machine |
-
2019
- 2019-11-01 CN CN201921869375.6U patent/CN211186875U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115381294A (en) * | 2022-09-13 | 2022-11-25 | 杭州老板电器股份有限公司 | Pipeline machine |
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