CN203442951U - Movable hot water supply device - Google Patents
Movable hot water supply device Download PDFInfo
- Publication number
- CN203442951U CN203442951U CN201320385597.7U CN201320385597U CN203442951U CN 203442951 U CN203442951 U CN 203442951U CN 201320385597 U CN201320385597 U CN 201320385597U CN 203442951 U CN203442951 U CN 203442951U
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- hot water
- water supply
- water
- storage tank
- valve
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- Expired - Fee Related
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Abstract
The utility model discloses a movable hot water supply device. The movable hot water supply device comprises a movable trolley, a water storage tank is fixed to the movable trolley, a temperature sensor is arranged inside the water storage tank, a water feeding pipe is arranged on the lower portion of the water storage tank, a water pump, an electric heating device and a three-way valve are sequentially arranged on the line of the water feeding pipe, the first valve port of the three-way valve is connected with the electric heating device, the second valve port of the three-way valve is connected with the water storage tank through a water return pipe, and the third valve port of the three-way valve is connected with a water outlet hose. According to the movable hot water supply device, the water storage tank is adopted for storing clean water, and hot water is supplied to users for use after the clean water is heated in a two-level mode; the movable hot water supply device can be moved through the movable trolley and can be applied to most occasions, and the problem that hot water is difficult to supply in some special occasions is solved.
Description
Technical field
The utility model relates to a kind of water heater, particularly a kind of movably hot-water supply device.
Background technology
Water heater is the most frequently used bathroom heaters of present people, and water heater is arranged in bathroom conventionally, and hot water is provided when people have a bath.But, the places such as hospital, maintenance institute or home for destitute, some patients or old man move inconvenience, can not arrive bathroom to go for a dip, at this moment, it is front for patient has a bath to sick bed that nurse personnel need to carry hot water, very trouble, and the hot water amount that this method provides is few, cooling is fast, can not satisfy the demand.In addition, people, when to carry out encamping in field etc. movable, also wish hot water can have a bath, and how obtaining hot water is also the problem that a needs solves.
Utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of mobile hot water supply, can, at various occasion hot-water supplies, be convenient to people and use.
The technical scheme that the utility model adopts is mainly:
Mobile hot water supply, comprise travelling car, on described travelling car, be fixed with storage tank, in described storage tank, be provided with temperature sensor, storage tank bottom is provided with flow pipe, is disposed with water pump, electric heater unit and triple valve on flow pipe pipeline, and the first valve port of triple valve connects electric heater unit, the second valve port is connected to storage tank by return pipe, and the 3rd valve port is connected with delivery hose.
The design's mobile hot water supply adopts the mode of two-step heating to work, user, need to use before hot water, if the water temperature in water tank is lower than design temperature, triple valve is connected the first valve port and the second valve port, the control system of water heater is just utilized water pump and electric heater unit in advance the water of storage tank to be sucked to circulation and is warming up to design temperature, for example, be heated to 30 ℃ ~ 45 ℃; Triple valve is connected to the first valve port and the 3rd valve port when user needs water, the hydraulic pressure of electric heater unit water outlet side reduces, electric heater unit energising work, by heat temperature raising again in the hot water utmost point short time flowing out from storage tank, make water temperature rise to the shower water temperature that user sets, for people to use.
As the further improvement of technique scheme, on described travelling car, be also provided with control panel, control panel connects electric heater unit, water pump and controls its work, is convenient to user and controls.
As the further improvement of technique scheme, described triple valve is electric control valve, and described triple valve connects control panel.
Further improvement as technique scheme, is provided with electromagnetic switch valve on described return pipe, and described electromagnetic switch valve connects control panel.
Further improvement as technique scheme, is provided with low water level sensor in described storage tank, when case inner storing water is very few, can give the alarm, and prompting user adds water in case.
As the further improvement of technique scheme, described electric heater unit is water outlet flow electric heater unit.
Further improvement as technique scheme, is provided with anti-dry instrument on described flow pipe.Further, described anti-dry instrument comprises the housing that is connected to the hollow on flow pipe, enclosure interior is provided with baffle plate and forms water channel, the current water channel of flowing through, the water channel that is positioned at case top is provided with tongue tube, tongue tube is arranged with the ball float that can move up and down along tongue tube outward, and ball float inside is provided with magnet.Arranging of anti-dry instrument can prevent that the situation of dry combustion method from appearring in electric heater unit, and protection electric heater unit makes the design's hot-water supply device use safer.
The beneficial effects of the utility model are:
Mobile hot water supply of the present utility model adopts storage tank savings clean water, and provide hot water to use to user after heating by secondary, this hot-water supply device can move by travelling car, be adapted at most of applications, solved the problem that some special occasions hot water are difficult to supply.
Mobile hot water supply of the present utility model is also provided with to be convenient to the control panel of control and for preventing the anti-dry instrument of water heater dry combustion method, to make it apply safe ready more.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of mobile hot water supply.
Fig. 2 is the structural representation in storage tank and flow pipe water route.
Fig. 3 is the structural representation of water outlet flow electric heater unit.
Fig. 4 is the structural representation of anti-dry instrument.
The specific embodiment
With reference to Fig. 1, Fig. 2, the mobile hot water supply that the utility model provides, comprise travelling car 1, on travelling car 1, be fixed with storage tank 2, in storage tank 2, be provided with temperature sensor 23 and low water level sensor 22, storage tank 2 bottoms are provided with flow pipe 21, on flow pipe 21 pipelines, be disposed with water pump 7, electric heater unit 3 and triple valve 8, the first valve port 81 of triple valve 8 connects electric heater unit 3, the second valve port 82 is connected to storage tank 2, the three valve ports 83 by return pipe 24 and electromagnetic switch valve 9 and is connected with delivery hose 4.The design's mobile hot water supply adopts the mode of two-step heating to work, user, need to use before hot water, if the water temperature in storage tank 2 is lower than design temperature, triple valve 8 is connected the first valve port 81 and the second valve port 82, the control system of water heater is just utilized water pump 7 and electric heater unit 3 in advance the water of storage tank 2 to be sucked to circulation and is warming up to design temperature, for example, be heated to 30 ℃ ~ 45 ℃; When user needs water, triple valve 8 is connected to the first valve port 81 and the 3rd valve port 83, the hydraulic pressure of electric heater unit 3 water outlet sides reduces, electric heater unit 3 energising work, by heat temperature raising again in the hot water utmost point short time flowing out from storage tank 2, make water temperature rise to the shower water temperature that user sets, then flow out for people to use from delivery hose 4.Mobile hot water supply of the present utility model adopts storage tank 2 savings clean waters, and provide hot water to use to user after heating by secondary, this hot-water supply device can move by travelling car 1, be adapted at most of applications, solved the problem that some special occasions hot water are difficult to supply.
The design's electric heater unit 3 preferably adopts water outlet flow electric heater unit, its structure can adopt patent " electric heating device capable of controlling water outlet flow quantity " (patent No. 03223068.0), or disclosed heater in " a kind of electric heater of anti-dry " (patent No. 200820201008.4), as shown in Figure 3, this electric heater unit is that the slot-shaped circulating-heating water channel that utilizes a plurality of cellular construction stacks to form heats current, there is heating fast, efficiency is high, not the advantage such as scaling.Certainly, also can adopt other any firing equipment.
In addition, on travelling car 1, control panel 5 can also be set, control panel 5 is for controlling electric heater unit 3 and water pump 7 work; In addition, described triple valve 8 is electric control valve, and triple valve 8 and electromagnetic switch valve 9 are also connected to control panel 5, are convenient to user and control.Further, on flow pipe 21, anti-dry instrument 6 can also be installed, as shown in Figure 4, anti-dry instrument 6 comprises the housing 61 that is connected to the hollow on flow pipe 21, housing 61 inside are provided with baffle plate 62 and form water channels, the current water channel of flowing through, and the water channel that is positioned at housing 61 tops is provided with tongue tube 63, tongue tube 63 is outer is arranged with the ball float 64 that can move up and down along tongue tube 63, and ball float 64 inside are provided with magnet.The setting of control panel 5 and anti-dry instrument 6 makes mobile hot water supply of the present utility model apply safe ready more.
The foregoing is only preferential embodiment of the present utility model, as long as within the technical scheme that realizes the utility model object with basic identical means all belongs to protection domain of the present utility model.
Claims (8)
1. mobile hot water supply, it is characterized in that: comprise travelling car (1), on described travelling car (1), be fixed with storage tank (2), in described storage tank (2), be provided with temperature sensor (23), storage tank (2) bottom is provided with flow pipe (21), on flow pipe (21) pipeline, be disposed with water pump (7), electric heater unit (3) and triple valve (8), first valve port (81) of triple valve (8) connects electric heater unit (3), the second valve port (82) is connected to storage tank (2) by return pipe (24), the 3rd valve port (83) is connected with delivery hose (4).
2. mobile hot water supply according to claim 1, is characterized in that: on described travelling car (1), be also provided with control panel (5), control panel (5) connects electric heater unit (3), water pump (7) and controls its work.
3. mobile hot water supply according to claim 2, is characterized in that: described triple valve (8) is electric control valve, and described triple valve (8) connects control panel (5).
4. according to the mobile hot water supply described in claim 2 or 3, it is characterized in that: on described return pipe (24), be provided with electromagnetic switch valve (9), described electromagnetic switch valve (9) connects control panel (5).
5. mobile hot water supply according to claim 1, is characterized in that: in described storage tank (2), be provided with low water level sensor (22).
6. mobile hot water supply according to claim 1, is characterized in that: described electric heater unit (3) is water outlet flow electric heater unit.
7. mobile hot water supply according to claim 1, is characterized in that: anti-dry instrument (6) is also installed on described flow pipe (21).
8. mobile hot water supply according to claim 7, it is characterized in that: described anti-dry instrument (6) comprises the housing (61) that is connected to the hollow on flow pipe, housing (61) inside is provided with baffle plate (62) and forms water channel, the current water channel of flowing through, the water channel that is positioned at housing (61) top is provided with tongue tube (63), tongue tube (63) is outer is arranged with the ball float (64) that can move up and down along tongue tube (63), and ball float (64) inside is provided with magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320385597.7U CN203442951U (en) | 2013-06-30 | 2013-06-30 | Movable hot water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320385597.7U CN203442951U (en) | 2013-06-30 | 2013-06-30 | Movable hot water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442951U true CN203442951U (en) | 2014-02-19 |
Family
ID=50094003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320385597.7U Expired - Fee Related CN203442951U (en) | 2013-06-30 | 2013-06-30 | Movable hot water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322615A (en) * | 2013-06-30 | 2013-09-25 | 张秀英 | Movable hot water supply device |
-
2013
- 2013-06-30 CN CN201320385597.7U patent/CN203442951U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322615A (en) * | 2013-06-30 | 2013-09-25 | 张秀英 | Movable hot water supply device |
| CN103322615B (en) * | 2013-06-30 | 2015-12-23 | 张秀英 | Mobile hot water supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20140630 |
|
| EXPY | Termination of patent right or utility model |