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Secure shower

A shower and safety-type technology, applied in the field of showers, can solve problems such as hidden dangers, safety, and lack of power supply, and achieve the effect of preventing safety accidents and simple structure

Active Publication Date: 2013-09-11
中山市合硕高品电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] China Invention Patent No.: ZL201220149408.1, the public name is "a portable shower", and its authorized announcement date: October 31, 2012; this shower includes a water tank, a heater, a water pump, and an elastic power cord. Wire box, power plug and shower, etc.; this shower, due to its small size and light weight, is convenient for people to use to a certain extent; however, this shower still has the following deficiencies: (1) In view of There is no safety transfer switch between the water pump and the heater. Therefore, when the user takes a shower, the heater and the water pump often work at the same time, posing a safety hazard; (2) The water pump control circuit is still powered by alternating current (strong current), neither It is safe and easy to use because there is no power supply when showering

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment one: if figure 1 and figure 2 As shown, a safety shower includes a water tank 1, a heater 2, a heater control circuit 3, a water pump 4, a water pump control circuit 5 and a shower assembly 6, and the water pump 4 is arranged between the water tank 1 and the shower assembly 6 , it is characterized in that, between the heater control circuit 3 and the water pump control circuit 5, an energization transfer switch 7 is arranged, and the energization transfer switch 7 includes an AC switch 71, a DC switch 72 and a conversion control circuit 73, and the AC switch 71 and The DC switch 72 is connected in series with the heater control circuit 3 and the water pump control circuit 5 respectively, and the conversion control circuit 73 judges and controls the AC switch 71 to turn on and cut off the DC switch 72 at the same time according to the external power input signal, or the AC switch 71 to cut off at the same time. Turn on the DC switch 72 so that only a single ...

Embodiment 2

[0026] Embodiment two: if image 3 and Figure 4 As shown, the difference between this embodiment and the first embodiment is that: the energization changeover switch 7 includes an alternating current switch 71 and a direct current switch 72 linked with each other, and the alternating current switch 71 and the direct current switch 72 are respectively connected in series to the heater control circuit 3 and the water pump. On the control circuit 5, and when the AC switch 71 and the DC switch 72 are at rest, one is normally open and the other is normally closed.

[0027] The energization changeover switch 7 is a direct current tact switch, the direct current tact switch is normally closed, and it is connected in series on the water pump control circuit 5, and the direct current tact switch is installed beside the external power cord socket 9, and the external power cord plug When 10 is inserted into the external power cord socket 9, the plug 10 presses a direct current tact swi...

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Abstract

The invention discloses a secure shower which comprises a water tank, a heater, a heater control circuit, a water pump, a water pump control circuit and a shower head component. The water pump is arranged between the water tank and the shower head component. The secure shower is characterized in that an electrified diverter switch is arranged between the heater control circuit and the water pump control circuit so as to enable the heater and the water pump to be only singly electrified to work; according to the secure shower, the water pump control circuit and the heater control circuit are separately arranged, the electrified diverter switch automatically controls the two circuits to achieve single electrification work, and thus the fact that the heater and the water pump work simultaneously to lead to security accidents can be avoided. In addition, according to the secure shower, only by the way that the electrified diverter switch is additionally arranged, the purpose of the secure shower can be achieved, and the structure is simple and reasonable.

Description

technical field [0001] The invention relates to the technical field of showers, in particular to a shower which can obviously improve the safety of use. Background technique [0002] China Invention Patent No.: ZL201220149408.1, the public name is "a portable shower", and its authorized announcement date: October 31, 2012; this shower includes a water tank, a heater, a water pump, and an elastic power cord. Wire box, power plug and shower, etc.; this shower, due to its small size and light weight, is convenient for people to use to a certain extent; however, this shower still has the following deficiencies: (1) In view of There is no safety transfer switch between the water pump and the heater. Therefore, when the user takes a shower, the heater and the water pump often work at the same time, posing a safety hazard; (2) The water pump control circuit is still powered by alternating current (strong current), neither It is safe and easy to use because there is no power supply...

Claims

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Application Information

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IPC IPC(8): A47K3/28F24H9/20
Inventor 尹丹
Owner 中山市合硕高品电器有限公司
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