CN210718076U - Cold and hot water pressure balance tank - Google Patents
Cold and hot water pressure balance tank Download PDFInfo
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- CN210718076U CN210718076U CN201921524847.4U CN201921524847U CN210718076U CN 210718076 U CN210718076 U CN 210718076U CN 201921524847 U CN201921524847 U CN 201921524847U CN 210718076 U CN210718076 U CN 210718076U
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- hot water
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- cold water
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Abstract
The present case is a hot and cold water pressure balance jar, includes: the water-saving device comprises a hot water inlet, a hot water cavity communicated with the hot water inlet, a cold water inlet and a cold water cavity communicated with the cold water inlet, wherein the hot water cavity and the cold water cavity are separated by a heat-insulating waterproof diaphragm, a position sensor signal source is arranged on the heat-insulating waterproof diaphragm, and a position detector is arranged on one side wall of the hot water cavity or the cold water cavity, which is far away from the heat-insulating waterproof diaphragm. The cold and hot water pressure balance tank has the advantages that the structure is simple, the cost is low, the hot water cavity and the cold water cavity are separated by the heat-insulating waterproof membrane, and the position condition of the membrane of the cold and hot water pressure balance tank can be clearly obtained through the position sensor signal source and the position detector.
Description
Technical Field
The utility model relates to an open hot water system field, concretely relates to a cold and hot water pressure balance jar for open hot water system.
Background
At present, a hot water system is designed into an open system and a closed system, along with application and popularization of a heat pump in hot water preparation, the open system occupies a large proportion in hot water supply, the cold-hot water balance problem of the open system is the biggest defect in the application of the open hot water system, and the water consumption experience of a user is poor due to the water pressure balance problem, so that water resource waste is caused, and the like. In the open system, since it is difficult to achieve the balance between the cold water and the hot water, it is difficult to stably discharge the water, and thus a cold and hot water pressure balance tank for the open system, which effectively keeps the cold water and the hot water constant, is required.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a simple and practical cold and hot water pressure balance tank.
In order to achieve the above object, the utility model discloses a following technical scheme realizes:
a hot and cold water pressure equalization tank, comprising: the water-saving device comprises a hot water inlet, a hot water cavity communicated with the hot water inlet, a cold water inlet and a cold water cavity communicated with the cold water inlet, wherein the hot water cavity and the cold water cavity are separated by a heat-insulating waterproof diaphragm, a position sensor signal source is arranged on the heat-insulating waterproof diaphragm, and a position detector is arranged on one side wall of the hot water cavity or the cold water cavity, which is far away from the heat-insulating waterproof diaphragm.
Preferably, the cold and hot water pressure balance tank, wherein the hot water inlet is arranged at one end of the hot water cavity, and the other end of the hot water cavity is further provided with a hot water outlet.
Preferably, the cold water and hot water pressure balance tank, wherein the cold water inlet is arranged at one end of the cold water cavity, and the other end of the cold water cavity is further provided with a cold water outlet.
Preferably, the cold and hot water pressure balance tank, wherein the sensor signal source is arranged at one side of the heat-insulating waterproof membrane positioned in the cold water cavity.
Preferably, the cold and hot water pressure balancing tank, wherein the position detector is arranged on a side wall of the cold water cavity far away from the heat-insulating waterproof membrane.
Preferably, the cold and hot water pressure balance tank, wherein the sensor signal source and the position detector are located at the same vertical height.
The utility model discloses an advantage does: the cold and hot water pressure balance jar of present case simple structure, the cost is lower, utilize thermal-insulated waterproof membrane to separate between hot water chamber and the cold water chamber, thermal-insulated waterproof membrane has certain elasticity, when hot water chamber water pressure is greater than the cold water chamber, thermal-insulated waterproof membrane removes to cold water chamber department, otherwise, then thermal-insulated waterproof membrane removes to hot water chamber department, and through the sensor signal source on the thermal-insulated waterproof membrane, the concrete position of thermal-insulated waterproof membrane is surveyed to the position detector who is equipped with on hot water chamber or the cold water chamber lateral wall, thereby clear acquisition cold and hot water pressure balance jar's the position condition of diaphragm.
Drawings
Fig. 1 is a schematic view of a cold and hot water pressure balance tank according to an embodiment of the present invention.
Fig. 2 is a schematic view illustrating an embodiment of the present invention, in which the cold and hot water pressure balance tank is applied to a cold and hot water pressure balance system.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1, the present disclosure provides a cold and hot water pressure balancing tank 10, including: the device comprises a hot water inlet 11, a hot water cavity 13 communicated with the hot water inlet 11, a cold water inlet 12 and a cold water cavity 14 communicated with the cold water inlet 12, wherein the hot water cavity 13 and the cold water cavity 14 are separated by a heat-insulation waterproof membrane 15, a position sensor signal source 16 is arranged on the heat-insulation waterproof membrane 15, and a position detector 17 is arranged on one side wall of the hot water cavity 13 or the cold water cavity 14, which is far away from the heat-insulation waterproof membrane 15.
The cold and hot water pressure balance tank of present case simple structure, the cost is lower, utilize thermal-insulated waterproof diaphragm 15 to separate between hot water chamber 13 and the cold water chamber 14, thermal-insulated waterproof diaphragm 15 has certain elasticity, when hot water chamber 13 water pressure is greater than cold water chamber 14, thermal-insulated waterproof diaphragm 15 moves to cold water chamber 14 department, otherwise, then thermal-insulated waterproof diaphragm 15 moves to hot water chamber 13 department, and through the sensor signal source 16 on thermal-insulated waterproof diaphragm 15, the specific position of thermal-insulated waterproof diaphragm 15 is surveyed to position detector 17 that is equipped with on hot water chamber 13 or the 14 lateral walls in cold water chamber, thereby clear inside water pressure condition who obtains cold and hot water pressure balance tank, be applicable to open hot water system.
The hot water inlet 11 is arranged at one end of the hot water cavity 13, and the other end of the hot water cavity 13 is also provided with a hot water outlet 18. The cold water inlet 12 is arranged at one end of the cold water cavity 14, and the other end of the cold water cavity 14 is also provided with a cold water outlet 19.
The sensor signal source 16 is arranged on one side of the heat-insulating waterproof membrane 15, which is positioned on the cold water cavity 14. The position detector 17 is arranged on one side wall of the cold water cavity 14 far away from the heat-insulating waterproof membrane 15. The sensor signal source 16 is located at the same vertical level as the position detector 17. A more stable operation between the sensor signal source 16 and the position detector 17 is ensured.
The hot and cold water pressure balancing tank 10 may be applied to a hot and cold water supply system including: the cold and hot water pressure balance device comprises a cold and hot water pressure balance tank 10, a hot water supply pipe 20, a cold water supply pipe 30, a hot water electric regulating valve 21 and a cold water electric regulating valve 31 which are respectively arranged on the hot water supply pipe 20 and the cold water supply pipe 30, wherein a hot water inlet 11 of the cold and hot water pressure balance tank 10 is connected with the hot water supply pipe 20 through the hot water electric regulating valve 21, a cold water inlet 12 of the cold and hot water pressure balance tank is connected with the cold water supply pipe 30 through the cold water electric regulating valve 31, a hot water cavity 13 and a cold water cavity 14 of the cold and hot water pressure balance tank 10 are separated through a heat insulation waterproof membrane 15, a position sensor signal source 16 is arranged on the heat insulation waterproof membrane 15, and.
Through respectively at hot water supply pipe 20, set up hot water electric control valve 21 on the cold water supply pipe 30, cold water electric control valve 31, separate through thermal-insulated waterproof diaphragm 15 between hot water chamber 13 and the cold water chamber 14 of cold and hot water pressure balance jar 10, be equipped with position sensor signal source 16 on through thermal-insulated waterproof diaphragm 15, position detector 17, survey thermal-insulated waterproof diaphragm 15's position, adjust hot water electric control valve 21, cold water electric control valve 31, realize cold and hot water pressure real-time balance, the system is simple and reliable, the cost is low, control is simple, it is little to occupy the position, can effectively improve the water experience. The problem of open system unbalanced cold and hot water is thoroughly solved, and the temperature is adjusted more conveniently, and the temperature is stable, can improve water efficiency, water economy resource. Furthermore, the heat pump system is beneficial to wider application of heat pump technology, and improves the energy conservation of a hot water system.
The working principle of the cold and hot water pressure balancing system is as follows: when the position detector 17 detects that the heat-insulating waterproof membrane 15 moves towards the cold water cavity 14, the opening degree of the cold water electric regulating valve 31 is controlled to be increased, the cold water supply resistance is reduced, and when the opening degree is increased to the maximum and the heat-insulating waterproof membrane 15 still cannot be controlled to move towards the cold water cavity 14, the electric regulating valve on the hot water supply pipe 20 is closed until the membrane moves towards the hot water cavity 13. On the contrary, when the position detector 17 detects that the heat-insulating waterproof membrane 15 moves towards the hot water cavity 13, the opening degree of the hot water electric regulating valve 21 is controlled to be increased, the hot water supply resistance is reduced, and when the opening degree is increased to the maximum and the heat-insulating waterproof membrane 15 still cannot be controlled to move towards the hot water cavity 13, the electric regulating valve on the cold water supply pipe 30 is closed until the membrane moves towards the cold water cavity 14. The effect of relative dynamic balancing is achieved in the manner described above.
In the above embodiment, the pressure balance system for the middle or the end of the pipe network and the electric control valve are provided on the cold and hot water supply pipe through the cold and hot water pressure balance, so that the cold and hot water supply system with the system pressure balance can be achieved.
Preferably, an end of the hot water supply pipe 20 remote from the hot water inlet 11 is connected to the hot water tank 40, and an end of the cold water supply pipe 30 remote from the cold water inlet 12 is connected to the cold water tank 50. A hot water supply pump 41 is provided on the hot water supply pipe 20 between the hot water tank 40 and the electric hot water control valve 21. A cold water supply pump 51 is provided on the cold water supply pipe 30 between the cold water tank 50 and the cold water electric control valve 31.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (6)
1. A cold and hot water pressure balancing tank, comprising: the water-saving device comprises a hot water inlet, a hot water cavity communicated with the hot water inlet, a cold water inlet and a cold water cavity communicated with the cold water inlet, wherein the hot water cavity and the cold water cavity are separated by a heat-insulating waterproof diaphragm, a position sensor signal source is arranged on the heat-insulating waterproof diaphragm, and a position detector is arranged on one side wall of the hot water cavity or the cold water cavity, which is far away from the heat-insulating waterproof diaphragm.
2. The cold and hot water pressure equalizing tank of claim 1, wherein the hot water inlet is provided at one end of the hot water chamber, and the other end of the hot water chamber is further provided with a hot water outlet.
3. The cold and hot water pressure balancing tank of claim 1, wherein the cold water inlet is provided at one end of the cold water chamber, and the cold water chamber is further provided at the other end thereof with a cold water outlet.
4. The cold and hot water pressure balance tank of claim 1 wherein the sensor signal source is located on one side of the cold water chamber with a thermally insulated waterproof diaphragm.
5. The cold and hot water pressure equalizing tank of claim 4, wherein said position detector is located on a side wall of the cold water chamber remote from the thermally insulating and waterproof diaphragm.
6. The cold and hot water pressure equalizing tank of claim 5, wherein said sensor signal source and said position detector are located at the same vertical height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921524847.4U CN210718076U (en) | 2019-09-16 | 2019-09-16 | Cold and hot water pressure balance tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921524847.4U CN210718076U (en) | 2019-09-16 | 2019-09-16 | Cold and hot water pressure balance tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210718076U true CN210718076U (en) | 2020-06-09 |
Family
ID=70926207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921524847.4U Active CN210718076U (en) | 2019-09-16 | 2019-09-16 | Cold and hot water pressure balance tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210718076U (en) |
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2019
- 2019-09-16 CN CN201921524847.4U patent/CN210718076U/en active Active
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