Shower head capable of reducing heat loss

Abstract

The utility model provides a shower capable of reducing heat loss, which comprises a shower nozzle and a water inlet grip, the shower nozzle is fixedly connected with the water inlet grip and internally communicated with the water inlet grip, a hot water chamber and a cold water chamber are formed in the shower nozzle, and the cold water chamber surrounds the outer side of the hot water chamber; a hot water spray head is arranged on the bottom wall of the hot water cavity, a cold water spray head is arranged on the bottom wall of the cold water cavity, and the cold water spray head surrounds the outer side of the hot water spray head; by arranging the hot water spray head and the cold water spray head and enabling the cold water spray head to surround the outer side of the hot water spray head to surround the hot water spray head, the technical scheme that peripheral cold water surrounds middle hot water can be achieved, heat is absorbed by surrounding cold water in the heat dissipation process of the hot water, and the heat is prevented from being diffused into air; and then the water is injected into a required container, so that the heat waste is reduced, and the water injection time is shortened.

Description

Technical Field

[0001] The utility model relates to the field of shower heads, in particular to a shower head capable of reducing heat loss. Background Art

[0002] Shower heads are also called shower heads. They are mainly used in bathing. They can be used as shower equipment or as a water discharge device in a bathtub. Shower heads are usually directly connected to water heaters and can discharge both cold and hot water. When a shower head is used as a water discharge device in a bathtub, when a large amount of water is added to a bathtub or other equipment, the current shower head can only discharge water of one temperature, cold, hot or warm water.

[0003] The inventor combined relevant technologies and found in actual applications that the products currently available on the market will cause a large heat loss when hot water or warm water is injected. When water is injected, the water flows through the air and falls into the bathtub and other equipment. In this process, heat is dissipated into the air, which not only causes waste, but also makes it difficult to control the final required temperature or fails to reach the required temperature. Utility Model Content

[0004] In order to solve the problem that the shower head in the prior art will generate heat loss when filling water, the utility model provides a shower head that reduces heat loss;

[0005] The utility model provides a shower head for reducing heat loss, which adopts the following technical solution:

[0006] A shower head for reducing heat loss comprises a shower head and a water inlet handle, wherein the shower head is fixedly connected to the water inlet handle and the insides are connected, a hot water chamber and a cold water chamber are formed inside the shower head, and the cold water chamber surrounds the outside of the hot water chamber; a hot water nozzle is provided on the bottom wall of the hot water chamber, and a cold water nozzle is provided on the bottom wall of the cold water chamber, and the cold water nozzle surrounds the outside of the hot water nozzle;

[0007] Furthermore, a hot water channel and a cold water channel are formed inside the water inlet handle; the hot water channel is fixedly connected to the outside of the top wall of the hot water chamber and communicates with the inside of the hot water chamber, and the cold water channel is fixedly connected to the outside of the side wall of the cold water chamber and communicates with the inside of the cold water chamber;

[0008] Furthermore, the outer wall of the hot water channel is provided with a threaded interface for connecting an external hot water pipe, and the outer wall of the cold water channel is provided with a threaded interface for connecting an external cold water pipe;

[0009] Furthermore, the cold water nozzle is an annular nozzle slot, and the cold water nozzle surrounds the hot water nozzle;

[0010] Furthermore, the cold water nozzle is a circular nozzle, and a plurality of the cold water nozzles are arranged around the hot water nozzle and surround the hot water nozzle;

[0011] Furthermore, a heat insulating layer is provided between the hot water chamber and the cold water chamber to reduce heat transfer.

[0012] In summary, the beneficial effects of the utility model are:

[0013] The utility model arranges a hot water channel and a cold water channel inside the water inlet handle, so that cold water and hot water can be introduced into the shower head together and sprayed out from the shower head at the same time; by arranging a hot water nozzle and a cold water nozzle, and making the cold water nozzle surround the hot water nozzle outside, a technical solution of surrounding the hot water in the middle with the outer cold water can be realized; in the process of heat loss of the hot water, the heat is absorbed by the surrounding cold water, so that the heat is prevented from diffusing into the air, and then the heat is injected into the required container together, so that the waste of heat is reduced and the water injection time is shortened. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic front view of the first embodiment of the utility model;

[0015] Figure 2 It is a front cross-sectional schematic diagram of the first embodiment of the utility model;

[0016] Figure 3 This is a cross-sectional schematic diagram of the first embodiment of the utility model;

[0017] Figure 4 This is a front view schematic diagram of the second embodiment of the utility model;

[0018] Figure 5 It is a cross-sectional schematic diagram of the second embodiment of the utility model.

[0019] As shown in the figure: 1-shower head, 11-hot water chamber, 12-cold water chamber, 13-hot water nozzle, 14-cold water nozzle, 2-water inlet handle, 21-hot water channel, 22-cold water channel, 3-threaded interface. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1 -Attached Figure 5 The utility model is further described in detail:

[0021] The utility model discloses a shower head that reduces heat loss. Figure 1 , Figure 3 , Figure 4 , Figure 5As shown, a shower head for reducing heat loss of the utility model comprises a shower head 1 and a water inlet handle 2, the shower head 1 is fixedly connected to the water inlet handle 2 and the insides are connected, a hot water chamber 11 and a cold water chamber 12 are formed inside the shower head 1, and the cold water chamber 12 surrounds the outside of the hot water chamber 11; a hot water nozzle 13 is provided on the bottom wall of the hot water chamber 11, and a cold water nozzle 14 is provided on the bottom wall of the cold water chamber 12, and the cold water nozzle 14 surrounds the outside of the hot water nozzle 13; in the utility model, the specific structures of the hot water chamber 11 and the cold water chamber 12 are as shown in FIG. Figure 3 , Figure 5 As shown, the hot water entering from the water inlet handle 2 will flow into the hot water chamber 11, and the cold water entering from the water inlet handle 2 will flow into the cold water chamber 12. By arranging the cold water chamber 12 and the hot water chamber 11 in the shower head 1, the cold water and the hot water are separated and sprayed out from the hot water nozzle 13 and the cold water nozzle 14 respectively. The positional relationship between the cold water nozzle 14 and the hot water nozzle 13 is shown in FIG. Figure 3 , Figure 5 As shown, by setting a hot water nozzle 13 and a cold water nozzle 14, and making the cold water nozzle 14 surround the hot water nozzle 13, when water is injected, the cold water will surround the hot water in the middle, and the heat lost by the hot water will be absorbed by the surrounding cold water, thereby preventing the heat from diffusing into the air. Preferably, a heat insulation layer (not shown in the figure) is provided between the hot water chamber 11 and the cold water chamber 12 to reduce heat transfer. The heat insulation layer should be made of waterproof and heat-insulating materials, such as polyurethane rigid foam, polystyrene board, etc. The heat insulation layer is provided on the outer wall of the hot water chamber 11, which can reduce the heat transfer between the hot water chamber 11 and the cold water chamber 12.

[0022] like Figure 3 , Figure 5 As shown, a hot water channel 21 and a cold water channel 22 are formed inside the water inlet handle 2; the hot water channel 21 is fixedly connected to the outside of the top wall of the hot water chamber 11 and communicates with the inside of the hot water chamber 11, and the cold water channel 22 is fixedly connected to the outside of the side wall of the cold water chamber 12 and communicates with the inside of the cold water chamber 12; in the utility model, the hot water channel 21 is arranged on the upper side of the cold water channel 22 and together with the cold water channel 22, the water inlet handle 2 is formed, and preferably, the edges of the hot water channel 21 and the cold water channel 22 are rounded to facilitate the user to take. By arranging the hot water channel 21 and the cold water channel 22 inside the water inlet handle 2, cold water and hot water can be introduced into the shower head at the same time, and sprayed out from the hot water nozzle 13 and the cold water nozzle 14 respectively at the same time.

[0023] like Figure 2As shown, the outer wall of the hot water channel 21 is provided with a threaded interface 3 for connecting an external hot water pipe, and the outer wall of the cold water channel 22 is provided with a threaded interface 3 for connecting an external cold water pipe. By providing the threaded interface 3, the connection with the external hot water pipe and the external cold water pipe is made tighter, and the external hot water pipe and the external cold water pipe can be connected to the hot water channel 21 and the cold water channel 22 respectively through the sealing O-ring and the thread, and the sealing effect is better.

[0024] like Figure 1 , Figure 2 , Figure 3 As shown in the first embodiment of the utility model, the cold water nozzle 14 is an annular nozzle slot, and the cold water nozzle 14 surrounds the hot water nozzle 13; in this embodiment, the specific shape of the cold water nozzle 14 is as follows Figure 1 As shown, the annular spray slot can spray out a seamless cold water curtain, and the hot water sprayed by the hot water nozzle 13 inside it will be surrounded by cold water, and the lost heat will be absorbed by the cold water.

[0025] like Figure 4 , Figure 5 As shown in the second embodiment of the utility model, the cold water nozzle 14 is a circular nozzle, and a plurality of cold water nozzles 14 are arranged around the hot water nozzle 13 and surround the hot water nozzle 13; in this embodiment, the specific shape of the cold water nozzle 14 is as follows Figure 4 As shown, several circular nozzles spray cold water simultaneously to form a linear cold water curtain, in which the hot water sprayed by the hot water nozzle 13 will be surrounded by the cold water, and the lost heat will be absorbed by the cold water.

[0026] The implementation principle of the embodiment of the utility model is:

[0027] When filling water, the cold water nozzle 14 sprays cold water and the hot water nozzle 13 sprays hot water. The cold water sprayed by the cold water nozzle 14 will surround the hot water on the outside. Since the temperature of the cold water is lower than the room temperature or the same as the room temperature, the cold water will not lose heat, and the heat lost by the hot water will be absorbed by the surrounding cold water, avoiding the heat from diffusing into the air. Then, the heat is injected into the required container together, reducing the waste of heat.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A shower head for reducing heat loss, comprising a shower head (1) and a water inlet handle (2), wherein the shower head (1) and the water inlet handle (2) are fixedly connected and internally communicated, and characterized in that: The shower head (1) has a hot water chamber (11) and a cold water chamber (12) formed inside, and the cold water chamber (12) surrounds the outside of the hot water chamber (11); a hot water nozzle (13) is provided on the bottom wall of the hot water chamber (11), and a cold water nozzle (14) is provided on the bottom wall of the cold water chamber (12), and the cold water nozzle (14) surrounds the outside of the hot water nozzle (13).

2. A shower head for reducing heat loss according to claim 1, characterized in that: A hot water channel (21) and a cold water channel (22) are formed inside the water inlet handle (2); the hot water channel (21) is fixedly connected to the outside of the top wall of the hot water chamber (11) and communicates with the inside of the hot water chamber (11), and the cold water channel (22) is fixedly connected to the outside of the side wall of the cold water chamber (12) and communicates with the inside of the cold water chamber (12).

3. A shower head for reducing heat loss according to claim 2, characterized in that: The outer wall of the hot water channel (21) is provided with a threaded interface (3) for connecting to an external hot water pipe, and the outer wall of the cold water channel (22) is provided with a threaded interface (3) for connecting to an external cold water pipe.

4. A shower head for reducing heat loss according to claim 3, characterized in that: The cold water spray head (14) is an annular spray groove, and the cold water spray head (14) surrounds the hot water spray head (13).

5. A shower head for reducing heat loss according to claim 3, characterized in that: The cold water nozzle (14) is a circular nozzle, and a plurality of the cold water nozzles (14) are arranged around the hot water nozzle (13) and surround the hot water nozzle (13).

6. A shower head for reducing heat loss according to claim 1, characterized in that: A heat insulation layer for reducing heat transfer is provided between the hot water chamber (11) and the cold water chamber (12).

Images