Search

CN-224201890-U - Heat exchange water tank and clean drink equipment

CN224201890UCN 224201890 UCN224201890 UCN 224201890UCN-224201890-U

Abstract

The utility model belongs to the technical field of water supply, and particularly discloses a heat exchange water tank and clean drinking equipment. The heat exchange water tank comprises a water storage tank and a heat exchange structure, wherein the water storage tank is provided with a water storage cavity and a water tank water inlet communicated with the water storage cavity, the heat exchange structure is arranged on the water storage tank and is provided with a refrigerant heat exchange channel and a water heat exchange channel, the refrigerant heat exchange channel is used for introducing refrigerant, one of the water heat exchange channel and the water tank water inlet is used for introducing waste water generated by the filtering device, the other is used for being communicated with a pure water outlet of the filtering device, and the refrigerant in the refrigerant heat exchange channel can exchange heat with the water heat exchange channel and the water in the water storage tank. According to the utility model, the cooling and heat dissipation of the refrigerant can be performed through the waste water and the pure water generated by the filtering device, so that the structural compactness of the heat exchange and heat dissipation structure is improved, the cooling and heat dissipation effects of the refrigerant are effectively ensured, the miniaturization of the clean drinking equipment is facilitated, and the use experience of the clean drinking equipment is improved.

Inventors

  • XIANG DONG
  • WANG FAN
  • DENG ZHIWEI

Assignees

  • 广东万和电气有限公司

Dates

Publication Date
20260505
Application Date
20250513

Claims (10)

  1. 1. A heat exchange water tank, characterized in that the heat exchange water tank comprises: the water storage tank (11) is provided with a water storage cavity (113) and a water tank water inlet communicated with the water storage cavity (113); The heat exchange structure (12) is arranged on the water storage tank (11) and is provided with a refrigerant heat exchange channel (1224) and a water heat exchange channel (1211), the refrigerant heat exchange channel (1224) is used for introducing refrigerant, one of the water heat exchange channel (1211) and a water inlet of the water tank is used for introducing wastewater generated by the filtering device (2), the other is used for being communicated with a pure water outlet of the filtering device (2), and the refrigerant in the refrigerant heat exchange channel (1224) can exchange heat with the water in the water heat exchange channel (1211) and the water in the water storage tank (11).
  2. 2. The heat exchange water tank according to claim 1, wherein the main structure of the heat exchange structure (12) is located in the water storage chamber (113), and the inlet end and the outlet end of the heat exchange structure (12) pass through the water storage tank (11) in a sealing manner.
  3. 3. The heat exchange water tank according to claim 1 or 2, wherein the refrigerant heat exchange channel (1224) comprises a main refrigerant channel extending spirally from top to bottom, the water heat exchange channel (1211) comprises a main water channel extending spirally from top to bottom, the main refrigerant channel and the main water channel being coaxially arranged; And/or, the heat exchange structure (12) comprises a heat exchange inner pipe (121) and a heat exchange outer pipe (122) sleeved on the outer side of the heat exchange inner pipe (121), the inner cavity of the heat exchange inner pipe (121) forms the water heat exchange channel (1211), and the refrigerant heat exchange channel (1224) is formed between the heat exchange inner pipe (121) and the heat exchange outer pipe (122).
  4. 4. A heat exchange water tank according to claim 3, wherein the heat exchange outer tube (122) comprises a main refrigerant tube portion (1221) spirally wound from top to bottom, the main refrigerant tube portion (1221) is located in the water storage cavity (113) and an inner cavity forms the main refrigerant channel, a first joint tube portion (1222) is connected to an upper end of the main refrigerant tube portion (1221), a second joint tube portion (1223) is connected to a lower end of the main refrigerant tube portion (1221), the second joint tube portion (1223) extends from bottom to top and an upper end is higher than the main refrigerant tube portion (1221), and both the first joint tube portion (1222) and the second joint tube portion (1223) are sealed out of the water storage tank (11).
  5. 5. The heat exchange water tank of claim 4, wherein the water tank inlet is higher than the refrigerant main pipe portion (1221).
  6. 6. The heat exchange water tank according to claim 1 or 2, wherein the water storage tank (11) comprises a tank body (111) with an open upper end and a tank cover (112) detachably mounted on the tank body (111), and the heat exchange structure (12) is detachably mounted inside the tank body (111); And/or the bottom of the water storage tank (11) is provided with a water tank water outlet, the water tank water outlet is connected with a water outlet pipe (103), and the water tank water outlet or the water outlet pipe (103) is selectively conducted.
  7. 7. The heat exchange water tank according to claim 1 or 2, wherein a liquid level detection member (13) is mounted on the water storage tank (11), and the liquid level detection member (13) extends into the water storage cavity (113) to detect the liquid level in the water storage cavity (113); And/or a temperature detection piece (14) is arranged on the water storage tank (11), and the temperature measuring end of the temperature detection piece (14) stretches into the water storage cavity (113) so as to detect the water temperature in the water storage cavity (113).
  8. 8. A purified water device comprising a filter means (2), said filter means (2) having a pure water outlet and a waste water outlet, characterized in that said purified water device further comprises a compressor (3), a restriction means (4) and an evaporator (5) and a heat exchange water tank according to any one of claims 1-7, said compressor (3), said refrigerant heat exchange channel (1224), said restriction means (4) and said evaporator (5) being in a cyclic communication in sequence in a refrigerant flow direction, one of said pure water outlet and said waste water outlet being in communication with said water heat exchange channel (1211), the other of said pure water outlet and said waste water outlet being in communication with said water storage chamber (113).
  9. 9. The purified water outlet is communicated with the water inlet of the water tank through a first purified water pipe (101), the water tank (11) is provided with a water tank water outlet, the water tank water outlet is provided with a water outlet pipe (103), a bypass pipe (106) is connected between the water outlet pipe (103) and the first purified water pipe (101), so that the bypass pipe (106), the first purified water pipe (101), the water tank (11) and the water outlet pipe (103) are sequentially connected end to form a heat exchange circulation loop, and a water pump (7) is arranged on the heat exchange circulation loop; And/or the purified water drinking device further comprises a raw water tank (40), wherein the raw water tank (40) is communicated with the raw water inlet of the filtering device (2), the waste water outlet is communicated with the inlet end of the water heat exchange channel (1211), and the outlet end of the water heat exchange channel (1211) is communicated with the raw water tank (40).
  10. 10. The purified water device according to claim 8, further comprising a raw water tank (40), said raw water tank (40) being in communication with a raw water inlet of said filter means (2), said waste water outlet being in communication with said water tank water inlet, said water storage tank (11) being provided with a water tank water outlet, said water tank water outlet being in communication with said raw water tank (40).

Description

Heat exchange water tank and clean drink equipment Technical Field The utility model relates to the technical field of water supply, in particular to a heat exchange water tank and clean drinking equipment. Background The water purifying device is a device capable of generating purified water suitable for drinking through filtering water, and is increasingly widely applied to family life along with the increasing importance of people on water safety. For better satisfying user diversified water demand, current some clean drinking equipment possesses the ice making function, clean drinking equipment includes filtration module and ice making module promptly, filtration module is used for filtering the water that gets into filter equipment in order to produce the pure water, ice making module includes ice making room and follows compressor, heat exchanger, electronic expansion valve and the evaporimeter that refrigerant flow direction established ties in proper order and set up in ice making room, the evaporimeter sets up in ice making room in order to make ice to ice making room, the heat exchanger sets up in ice making room outside and disposes the fan, in order to guide outside air current to flow through the heat exchanger, realize cooling to the refrigerant in the heat exchanger. The clean drinking equipment provided by the prior art can simultaneously meet the ice making function and the pure water drinking function, but because the heat exchanger dissipates heat through the external air flow guided by the fan, the whole occupied space of the ice making module is larger, the small-sized setting of the clean drinking equipment is not facilitated to be realized, meanwhile, the size of the fan is limited by the internal space of the clean drinking equipment, the fan is limited, the flow of the cooling air flow which is guided to blow to the heat exchanger is effective, the problem that the heat dissipation and the cooling of the refrigerant in the heat exchanger are insufficient easily exists, and the long-term normal operation of the ice making module is influenced. Disclosure of utility model One of the technical problems to be solved by the utility model is to provide a heat exchange water tank which can effectively solve the problems of large occupied space and poor heat exchange effect of a heat exchange structure of the existing water purifying and drinking equipment with an ice making function. The second technical problem to be solved by the utility model is to provide the purified water drinking device which can effectively solve the problems of large occupied space and poor heat exchange effect of the heat exchange structure of the existing purified water drinking device with the ice making function. The first technical problem is solved by the following technical scheme: a heat exchange water tank, the heat exchange water tank comprising: the water storage tank is provided with a water storage cavity and a water tank water inlet communicated with the water storage cavity; The heat exchange structure is arranged in the water storage tank and is provided with a refrigerant heat exchange channel and a water heat exchange channel, the refrigerant heat exchange channel is used for introducing refrigerant, one of the water heat exchange channel and a water inlet of the water tank is used for introducing wastewater generated by the filtering device, the other water heat exchange channel is used for communicating with a pure water outlet of the filtering device, and the refrigerant in the refrigerant heat exchange channel can exchange heat with the water heat exchange channel and the water in the water storage tank. Compared with the prior art, the heat exchange water tank applied to the purified water drinking device has the advantages that the water in the water storage cavity and the water in the water heat exchange channel can exchange heat for the refrigerant in the refrigerant heat exchange channel, the condensation cooling effect of the refrigerant in the refrigerant heat exchange channel can be well met, the long-term reliable operation of an ice making function is guaranteed, meanwhile, pure water and waste water generated by the filtering device are used for exchanging heat for the refrigerant in the heat exchange structure, the water storage tank is of a more conventional structure in the purified water drinking device, the heat dissipation of the structure in the conventional purified water drinking device can be better utilized, the heat dissipation of the heat exchange structure is better utilized, the additional fan is not needed, or the size of the fan is reduced while the heat dissipation effect of the refrigerant is guaranteed, so that the whole space of the purified water drinking device is reduced, and the cost is reduced. In one embodiment, the main structure of the heat exchange structure is located in the water storage cavity, and the inlet end and the outlet end of the heat exchan