CN217959707U - Water dispenser and low-pressure jet type hot tank thereof - Google Patents
Water dispenser and low-pressure jet type hot tank thereof Download PDFInfo
- Publication number
- CN217959707U CN217959707U CN202222270442.0U CN202222270442U CN217959707U CN 217959707 U CN217959707 U CN 217959707U CN 202222270442 U CN202222270442 U CN 202222270442U CN 217959707 U CN217959707 U CN 217959707U
- Authority
- CN
- China
- Prior art keywords
- water
- hot tank
- water outlet
- main body
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to the technical field of water dispensers, and discloses a water dispenser and a low-pressure jet type hot tank thereof, wherein the low-pressure jet type hot tank comprises an upper cover component and a hot tank main body, the hot tank main body is provided with a heating component and a water inlet pipe, the upper cover component comprises an upper sealing cover and an overflow layer baffle, and the outer peripheral part of the overflow layer baffle is sleeved in the inner peripheral surface of the upper sealing cover; the upper sealing cover is provided with a water outlet pipe and an exhaust pipe, the overflow layer baffle is provided with a water outlet pipe connector, a jet hole and an overflow groove surrounding the jet hole, the outer peripheral part of the water outlet pipe connector is abutted against the inner peripheral surface of the overflow groove, and the jet hole is communicated with the water outlet pipe through the water outlet pipe connector. Therefore, a pressure release valve is not needed, the structure is simple, the water outlet efficiency is high, the high-pressure potential safety hazard is eliminated, and the device is safer and more reliable.
Description
Technical Field
The utility model relates to a water dispenser technical field, more specifically say, relate to a low pressure efflux formula hot pot. In addition, the utility model also relates to a water dispenser of including above-mentioned low pressure efflux formula hot pot.
Background
The existing hot tanks of the water dispenser are mainly divided into a pressure-bearing type hot tank and a non-pressure-bearing type hot tank. The pressure-bearing type hot tank is closed, pressure-bearing heating and pressure water discharging, the volume of the water is expanded after the water is boiled, more steam in the tank causes the pressure in the tank to be high rapidly, if the pressure is not released in time, the tank body is easy to crack, and the like, so that a pressure release valve needs to be arranged in a matched manner, but the problems of water leakage and no heating can still be caused after the pressure release valve fails, the use experience of a user is poor, and the overall cost is high; the non-pressure-bearing hot tank is discharged through liquid level difference, usually needs to be used with a water tank, is easy to cause the problems of dust entering or bacteria breeding, has poor safety, more parts and higher cost.
In summary, how to provide a safe and efficient hot water tank is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a low pressure efflux formula hot jar need not to set up the relief valve, and simple structure, play water are high-efficient, and have eliminated high-pressure potential safety hazard, safe and reliable more.
In addition, the utility model also provides a water dispenser of including above-mentioned low pressure efflux formula hot pot.
In order to achieve the above object, the present invention provides the following technical solutions:
a low-pressure jet-type hot tank comprises an upper cover component and a hot tank main body, wherein the hot tank main body is provided with a heating component and a water inlet pipe, the upper cover component comprises an upper sealing cover and an overflow layer baffle, and the outer peripheral part of the overflow layer baffle is sleeved in the inner peripheral surface of the upper sealing cover;
the upper sealing cover is provided with a water outlet pipe and an exhaust pipe, the overflow layer baffle is provided with a water outlet pipe connector, a jet hole and an overflow groove arranged around the jet hole, the outer periphery of the water outlet pipe connector is abutted to the inner peripheral surface of the overflow groove, and the jet hole is communicated with the water outlet pipe through the water outlet pipe connector.
Preferably, a temperature sensor for measuring water temperature is arranged in the hot tank main body, and when the water temperature measured by the temperature sensor exceeds a preset water temperature, the heating component stops heating.
Preferably, the temperature sensor comprises an NTC temperature control pipe welded to an inner surface of the hot tank body.
Preferably, a temperature controller for preventing dry burning is arranged on the surface of the hot tank main body, and when the temperature of the tank body exceeds the preset temperature of the tank body, the temperature controller controls the heating assembly to stop heating.
Preferably, the hot tank main body comprises a main body component and a lower cover component, one end of the main body component is circumferentially welded with the upper cover component, and the other end of the main body component is detachably connected with the lower cover component.
Preferably, the lower cover component comprises a lower sealing cover, a heating pipe and the water inlet pipe, the water inlet pipe is installed in a water inlet pipe installation hole of the lower sealing cover, a water inlet blocking piece is arranged at a water outlet of the water inlet pipe, and the water inlet blocking piece and the heating pipe are connected to the inner surface of the lower sealing cover.
Preferably, the lower sealing cover is provided with a sewage pipe mounting hole for mounting a sewage pipe.
Preferably, the water outlet pipe and the exhaust pipe are both connected with the upper sealing cover in a welded mode, and the water inlet pipe and the sewage discharge pipe are both connected with the lower sealing cover in a welded mode.
A water dispenser, comprising the low-pressure jet type hot tank.
The utility model provides a low pressure efflux formula hot pot is when using, and in the normal atmospheric temperature water of treating the heating got into the hot pot main part by the inlet tube, heating element heated normal atmospheric temperature water for high temperature water, along with the rising of temperature, the volume of water constantly expands, and the jet orifice through the upper cover subassembly gets into in the overflow launder. Because the diameter of the jet hole is far smaller than the inner diameter of the hot tank body, high-temperature water quickly passes through the jet hole, negative pressure is formed on one side of the jet hole, and the entrainment effect is generated, so that the high-temperature water in the overflow groove quickly flows out through the water outlet pipe joint and the water outlet pipe, and high-efficiency water outlet is realized.
Meanwhile, air in the hot tank main body can be exhausted through the exhaust pipe, and the air pressure in the tank is ensured to be consistent with the external atmospheric pressure all the time.
Therefore, compared with a pressure-bearing hot tank, the low-pressure jet-type hot tank provided by the utility model does not generate pressure-relief water, and does not need to be provided with a pressure-relief valve, thereby not only reducing the cost of accessories, but also avoiding the potential safety hazard of high pressure, and having higher safety; compared with a non-pressure-bearing hot tank, the hot tank does not need a matched water tank, has a simple structure and lower cost, avoids the problem of dust and bacteria entering, and is safer and more reliable.
In addition, the utility model also provides a water dispenser including low pressure efflux formula heat jar.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an exploded view of an embodiment of a low pressure jet thermal tank provided by the present invention;
FIG. 2 is an exploded view of the upper cover assembly;
FIG. 3 is a schematic structural view of an overflow barrier;
FIG. 4 is an exploded view of the body assembly;
fig. 5 is an exploded view of the lower cap assembly.
In fig. 1-5:
1 is an upper cover component, 11 is a water outlet pipe, 12 is an upper sealing cover, 13 is a water outlet pipe joint, 14 is an overflow layer baffle, 141 is a jet hole, 142 is an overflow groove, 15 is an exhaust pipe, 2 is a main component, 21 is a hot tank body, 22 is an NTC temperature control pipe, 23 is a temperature controller, 24 is a temperature controller support, 3 is a lower cover component, 31 is a water inlet pipe, 32 is a lower sealing cover, 33 is a heating pipe fixing flange, 331 is a sealing gasket, 34 is a heating pipe, 35 is a water inlet baffle plate, and 36 is a drain pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a low pressure efflux formula hot pot need not to set up the relief valve, and simple structure, play water are high-efficient, and have eliminated high-pressure potential safety hazard, safe and reliable more.
In addition, the utility model also provides a water dispenser of including above-mentioned low pressure efflux formula hot pot.
Referring to fig. 1-5, fig. 1 is an exploded view of an embodiment of a low-pressure jet-type hot tank according to the present invention; FIG. 2 is an exploded view of the lid assembly; FIG. 3 is a schematic structural view of an overflow barrier; FIG. 4 is an exploded view of the body assembly; fig. 5 is an exploded view of the lower cover assembly.
The utility model provides a low-pressure jet-type hot tank, which comprises an upper cover component 1 and a hot tank main body, wherein the hot tank main body is provided with a heating component and a water inlet pipe 31, the upper cover component 1 comprises an upper sealing cover 12 and an overflow layer baffle 14, and the outer peripheral part of the overflow layer baffle 14 is sleeved in the inner peripheral surface of the upper sealing cover 12;
the upper sealing cover 12 is provided with a water outlet pipe 11 and an exhaust pipe 15, the overflow layer baffle 14 is provided with a water outlet pipe connector 13, a jet hole 141 and an overflow groove 142 surrounding the jet hole 141, the outer circumferential part of the water outlet pipe connector 13 is abutted against the inner circumferential surface of the overflow groove 142, and the jet hole 141 is communicated with the water outlet pipe 11 through the water outlet pipe connector 13.
Referring to fig. 1, an upper cover assembly 1 is connected to a hot pot main body to form a chamber for receiving and heating water at normal temperature; in view of the fact that high-temperature water flows out of the water outlet pipe 11 of the upper cover assembly 1 in a jet manner, in order to avoid the separation of the upper cover assembly 1 and the hot tank main body by the impact of the high-temperature water, the upper cover assembly 1 may be provided in circumferential welding connection with the hot tank main body.
Referring to fig. 2, the upper cover assembly 1 includes an upper cover 12 and an overflow layer baffle 14 disposed on an inner side surface of the upper cover 12, the upper cover 12 is provided with a water outlet pipe mounting hole for mounting the water outlet pipe 11 and an exhaust pipe mounting hole for mounting the exhaust pipe 15; the overflow layer baffle 14 is provided with a jet hole 141 and an overflow groove 142 for installing the water outlet pipe connector 13, and the jet hole 141 is communicated with the water outlet pipe 11 through the water outlet pipe connector 13.
Because the diameter of the jet hole 141 is far smaller than the inner diameter of the thermal tank main body, when water needs to be discharged, high-temperature water quickly passes through the jet hole 141 to form a high-pressure water column, and negative pressure is formed on one side of the jet hole 141 to generate an entrainment effect, so that the high-temperature water in the overflow groove 142 quickly flows out along with the high-pressure water column through the water outlet pipe connector 13 and the water outlet pipe 11, and high-efficiency water discharge is realized.
The exhaust pipe 15 is in communication with the external atmospheric pressure for exhausting the gas in the hot tank to maintain the pressure in the tank to be consistent with the external atmospheric pressure, thereby avoiding the safety risk of high pressure in the tank.
The heating assembly is arranged in the hot tank main body, the heating assembly is generally arranged as a heating pipe 34, and the specific type, size and connection mode of the heating pipe 34 are determined according to the actual production requirements by referring to the prior art.
As shown in fig. 5, the heating pipe 34 may be connected to the bottom of the hot tank body through a heating pipe fixing flange 33, the heating pipe fixing flange 33 includes an upper fixing flange disposed inside the hot tank body, a lower fixing flange disposed outside the hot tank body, and a sealing gasket 331 disposed between the upper fixing flange and the bottom surface of the hot tank body, an end of the heating pipe 34 is connected to the upper fixing flange, and the upper and lower fixing flanges are connected through connecting members such as fastening bolts.
In order to control the heating time of the heating unit, it is preferable that a temperature sensor for measuring a water temperature is provided in the hot tank main body, and the heating unit stops heating when the water temperature measured by the temperature sensor exceeds a preset water temperature.
The temperature sensor can be specifically set as a thermocouple sensor, a thermistor sensor, an IC temperature sensor, etc., preferably, the temperature sensor can be set as an NTC temperature control tube 22, and the NTC temperature control tube 22 is welded and connected to the inner surface of the hot tank main body, so that the detection precision and sensitivity are high.
In order to further ensure the safety performance of the low-pressure jet type hot tank, preferably, the surface of the hot tank main body may be provided with a temperature controller 23 for preventing dry burning, and when the temperature of the tank body exceeds the preset temperature of the tank body, the temperature controller 23 controls the heating assembly to stop heating.
The temperature controller 23 and the temperature sensor form double protection for the low-pressure jet type hot tank, so that the long-time dry burning of the low-pressure jet type hot tank caused by continuous heating of the heating assembly when the temperature sensor fails is avoided, and the safety and the reliability of the hot tank are ensured.
The thermostat 23 may be connected to an outer circumferential surface of the hot pot main body through a thermostat bracket 24, as shown in fig. 4; the specific type and model of the temperature controller 23 are not limited, and may be a manual reset temperature controller or an automatic reset temperature controller.
During the use, in the normal atmospheric temperature water that treats the heating got into the hot pot main part from inlet tube 31, heating element heated normal atmospheric temperature water to high temperature water, along with the rising of temperature, the constant inflation of the volume of water, got into overflow launder 142 through the jet hole 141 of overflow layer baffle 14 in. Because the diameter of the jet hole 141 is far smaller than the inner diameter of the thermal tank body, high-temperature water quickly passes through the jet hole 141, negative pressure is formed on one side of the jet hole 141, and a entrainment effect is generated, so that the high-temperature water in the overflow groove 142 quickly flows out through the water outlet pipe joint 13 and the water outlet pipe 11, and high-efficiency water outlet is realized.
Meanwhile, air in the hot tank main body can be exhausted through the exhaust pipe 15, and the air pressure in the tank is always kept consistent with the external atmospheric pressure.
In the embodiment, the low-pressure jet type hot tank does not generate pressure relief water, a pressure relief valve is not needed, the cost of accessories is reduced, the potential safety hazard of high pressure is avoided, and the safety is higher; the water tank does not need to be matched for use, the structure is simple, the cost is low, the problem of dust and bacteria entering is avoided, and the water tank is safer and more reliable.
Preferably, in order to facilitate quick installation and disassembly of the low-pressure jet type hot tank, the hot tank main body comprises a main body component 2 and a lower cover component 3, one end of the main body component 2 is connected with the upper cover component 1 in a circumferential welding mode, and the other end of the main body component 2 is detachably connected with the lower cover component 3.
The main part subassembly 2 and the lower cover subassembly 3 can be connected through connecting pieces such as fastening bolt, pin, also can be connected through interior, external screw thread cooperation, and its specific detachable connection mode is confirmed according to main part subassembly 2 and the two structures of lower cover subassembly 3 in the actual production etc. no longer repeated here.
Therefore, the assembly of the upper cover assembly 1, the main body assembly 2 and the lower cover assembly 3 is completed first, and then the upper cover assembly 1 is welded to the upper end of the main body assembly 2, and the lower cover assembly 3 is detachably connected to the lower end of the main body assembly 2.
When the disassembly is carried out, the connection between the main body component 2 and the lower cover component 3 is opened, the lower cover component 3 is taken down, and the structures of the heating component and the like are disassembled and maintained.
On the basis of the above embodiment, the structure of the lower cover assembly 3 is limited, the lower cover assembly 3 includes the lower cover 32, the heating pipe 34 and the water inlet pipe 31, the water inlet pipe 31 is installed in the water inlet pipe installation hole of the lower cover 32, the water outlet of the water inlet pipe 31 is provided with the water inlet blocking piece 35, and the water inlet blocking piece 35 and the heating pipe 34 are both connected to the inner surface of the lower cover 32.
The water inlet baffle 35 is arranged at the water outlet of the water inlet pipe 31, so that the normal-temperature water entering the tank can be flowed downwards by the water inlet baffle 35 and can not directly flow upwards to the upper part of the hot tank body 21, and the mixing of the normal-temperature water and the high-temperature water is effectively avoided.
The water inlet blocking piece 35 can be set to be a zigzag structure as shown in fig. 5, and the specific material, shape and size of the water inlet blocking piece 35 are determined according to the requirements in actual production, and are not described herein again.
In this embodiment, the water inlet baffle 35 prevents the normal-temperature water from directly mixing with the high-temperature water, and is beneficial to the rapid heating of the low-pressure jet-type hot tank on the normal-temperature water.
Considering the cleaning and pollution discharge requirements of the low-pressure jet type hot tank, preferably, the lower sealing cover 32 is provided with a pollution discharge pipe mounting hole for mounting the pollution discharge pipe 36, impurities such as water scale in the tank can be discharged out of the hot tank body 21 through the pollution discharge pipe 36, the low-pressure jet type hot tank does not need to be disassembled, and the pollution discharge is convenient.
In order to prevent the sewage pipe 36 and the like from shaking relative to the lower sealing cover 32, it is preferable that the water outlet pipe 11 and the exhaust pipe 15 are both welded to the upper sealing cover 12, and the water inlet pipe 31 and the sewage pipe 36 are both welded to the lower sealing cover 32.
Except the above-mentioned low pressure efflux formula hot pot, the utility model discloses still provide a water dispenser including the low pressure efflux formula hot pot that the above-mentioned embodiment is disclosed, the structure of other each parts of this water dispenser please refer to prior art, this text is no longer repeated.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The detailed description is given to the water dispenser and the low-pressure jet type hot tank thereof provided by the utility model. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (9)
1. The low-pressure jet type hot tank is characterized by comprising an upper cover assembly (1) and a hot tank main body, wherein the hot tank main body is provided with a heating assembly and a water inlet pipe (31), the upper cover assembly (1) comprises an upper sealing cover (12) and an overflow layer baffle (14), and the outer peripheral part of the overflow layer baffle (14) is sleeved in the inner peripheral surface of the upper sealing cover (12);
the upper sealing cover (12) is provided with a water outlet pipe (11) and an exhaust pipe (15), the overflow layer baffle (14) is provided with a water outlet pipe connector (13), a jet hole (141) and an overflow groove (142) surrounding the jet hole (141), the outer peripheral part of the water outlet pipe connector (13) is abutted to the inner peripheral surface of the overflow groove (142), and the jet hole (141) is communicated with the water outlet pipe (11) through the water outlet pipe connector (13).
2. The low-pressure jet-type hot tank as claimed in claim 1, wherein a temperature sensor for measuring a water temperature is provided in the hot tank main body, and the heating unit stops heating when the water temperature measured by the temperature sensor exceeds a preset water temperature.
3. The low pressure jet-type thermal tank of claim 2 wherein the temperature sensor comprises an NTC temperature controlled tube (22), the NTC temperature controlled tube (22) being welded to the inner surface of the thermal tank body.
4. The low-pressure jet-type hot tank as claimed in claim 2, wherein a temperature controller (23) for preventing dry burning is arranged on the surface of the hot tank main body, and when the temperature of the tank body exceeds a preset tank body temperature, the temperature controller (23) controls the heating assembly to stop heating.
5. The low pressure jet type thermal tank according to any one of claims 1 to 4, wherein the thermal tank main body comprises a main body component (2) and a lower cover component (3), one end of the main body component (2) is circumferentially welded with the upper cover component (1), and the other end of the main body component (2) is detachably connected with the lower cover component (3).
6. The low-pressure jet-type thermal tank as claimed in claim 5, wherein the lower cover assembly (3) comprises a lower cover (32), a heating pipe (34) and the water inlet pipe (31), the water inlet pipe (31) is installed in a water inlet pipe installation hole of the lower cover (32), a water inlet baffle (35) is arranged at a water outlet of the water inlet pipe (31), and the water inlet baffle (35) and the heating pipe (34) are both connected to the inner surface of the lower cover (32).
7. The low pressure jet-type hot tank as claimed in claim 6, wherein the lower cover (32) is provided with a drain installation hole for installing a drain (36).
8. The low-pressure jet-type hot tank as claimed in claim 7, wherein the water outlet pipe (11) and the exhaust pipe (15) are both connected with the upper sealing cover (12) in a welded manner, and the water inlet pipe (31) and the sewage discharge pipe (36) are both connected with the lower sealing cover (32) in a welded manner.
9. A water dispenser characterized by comprising a low pressure jet-type hot tank according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222270442.0U CN217959707U (en) | 2022-08-25 | 2022-08-25 | Water dispenser and low-pressure jet type hot tank thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222270442.0U CN217959707U (en) | 2022-08-25 | 2022-08-25 | Water dispenser and low-pressure jet type hot tank thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217959707U true CN217959707U (en) | 2022-12-06 |
Family
ID=84261157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222270442.0U Active CN217959707U (en) | 2022-08-25 | 2022-08-25 | Water dispenser and low-pressure jet type hot tank thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217959707U (en) |
-
2022
- 2022-08-25 CN CN202222270442.0U patent/CN217959707U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2668451B1 (en) | Water heating system | |
| CN217959707U (en) | Water dispenser and low-pressure jet type hot tank thereof | |
| CN201037692Y (en) | Hot-water heating steam heating pot device | |
| ITVR970095A1 (en) | VALVE UNIT WITH INTEGRAL HYDRAULIC DISTRIBUTION PARTICULARLY FOR WALL-MOUNTED BOILERS FOR HEATING AND HOT WATER PRODUCTION | |
| KR20120004667U (en) | Instant electric heater | |
| CN213982982U (en) | Corrosion-resistant shell and tube liquid chlorine vaporizer | |
| CN211503249U (en) | Water seal structure, drainage device and heat exchange equipment | |
| CN103035305B (en) | Hydrogen elimination test device | |
| CN207702714U (en) | A kind of boiler | |
| CN219454281U (en) | Novel quartz heater | |
| CN111878697A (en) | Novel liquefied gas tank | |
| CN213983499U (en) | Water supply system of gas steam boiler | |
| CN105115326A (en) | Slurry cooling device for slurry internal circulation type desulfurizing tower | |
| CN212900359U (en) | Anti-freezing and anti-blocking exhaust valve for natural gas pipeline | |
| CN218410281U (en) | Instant heating type ceramic heater | |
| CN214650752U (en) | Ammonium nitrate solution storage tank with good stability | |
| CN214841708U (en) | Heating system based on boiler body waste heat recovery | |
| CN108332416B (en) | Water boiler | |
| CN216024235U (en) | Pipeline mixer for controlling water level of sewage tank | |
| CN221076751U (en) | Water heater | |
| CN215424171U (en) | Instant heating type water dispenser heater | |
| CN218672237U (en) | Absorbing and burning type heater | |
| CN218653911U (en) | Dissolved air tank of water heater and water heater | |
| CN211128218U (en) | Explosion-proof electric heater that security performance is high | |
| CN220892565U (en) | Condensing gas water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |